Velatia ORMAZABAL gae.630 Manual
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Velatia ORMAZABAL gae.630 Manual

Sf6-insulated circuit breaker panel
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SF
-insulated circuit-
6
breaker panel
Type gae.630 -1LSV(G)-/5/ in modular
extensible design up to 24 kV, 20 kA
General instructions
IG-322-EN, version 03, 22/07/2022
LIB

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Summary of Contents for Velatia ORMAZABAL gae.630

  • Page 1 -insulated circuit- breaker panel Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA General instructions IG-322-EN, version 03, 22/07/2022...
  • Page 2 CAUTION! When medium-voltage equipment is operating, certain components are live, other parts may be in movement and some may reach high temperatures. Therefore, the use of this equipment poses electrical, mechanical and thermal risks. In order to ensure an acceptable level of protection for people and property, and in compliance with applicable environmental recommendations, Ormazabal designs and manufactures its products according to the principle of integrated safety, based on the following criteria: •...

  • Page 3: Table Of Contents

    General instructions Contents -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA Contents 1. General................8 4.9. Switch panel interlocks..... .32 4.10.
  • Page 4 Contents General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 8. Technical data............58 8.1. General data ....... .58 Circuit-breaker panel gae.630 -1LSV(G) 8.2.
  • Page 5 General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA Vacuum circuit-breaker control panel Switch position indicator earthing switch OFF push-button (0 = red) Actuating shaft earthing switch ON push-button (I = green) Front cover Spring accumulator indicator Front cover fastener...
  • Page 6 General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA Top panel screw connection (guide pin) Bushing with contact springs Contact bolt Double seal Bottom panel screw connection (guide pin) Figure 1.2. IG-322-EN version 03;...
  • Page 7 General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA Sealing plug Contact springs Sealing end side bushing Single seal Clamping sheet Cover Busbar bushing (inside taper) Screw plug Figure 1.3. IG-322-EN version 03; 22/07/2022...

  • Page 8: General

    General General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA General 1.1. Liability and warranty All information and notes concerning operation and It is highly recommended to purchase spare parts and accessories only from Ormazabal.

  • Page 9: Safety Regulations

    General instructions Safety regulations -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA Safety regulations 2.1. Intended use The gae.630 circuit-breaker panel is a prefabricated, type The circuit-breaker panel must only be operated, serviced approved, metal- enclosed, interior switching panel for use and repaired by authorised personnel, who have been in accessible switchgear rooms and an operating voltage of...

  • Page 10: Explanation Of Symbols And Notes

    Safety regulations General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 2.2. Explanation of symbols and notes Observe the following instructions and exercise extreme Warning about risk of electric voltage care in such cases. Hand out all notes on health and This special health and safety symbol warns against safety also to all persons who are involved in work on dangers due the risk of electric voltage.

  • Page 11: Operation

    General instructions Safety regulations -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 2.3.1. Operation Any changes that degrade safety must be reported When operating the circuit-breaker panel the responsibilities must be clearly defined and observed, so that no unclear immediately to the supervisor.

  • Page 12: Transport And Installation

    Transport and installation General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA Transport and installation 3.1. Safety notes for transport Lifting tackle must only be used at points During transport, comply with the warning and intended for this purpose.

  • Page 13: Arrival And Unpacking

    General instructions Transport and installation -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 3.3. Arrival and unpacking The goods must be checked immediately upon receipt! Any complaints have to be stated on the freight document and countersigned by the driver! In case of complaints please contact your distributor: www.ormazabal.com...

  • Page 14: Storage

    Transport and installation General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA After moving the circuit-breaker panel to the place of installation, remove the lifting eyes. When installing as an end panel, close off the thread with a flexible plastic plug.

  • Page 15: Installation And Assembly

    General instructions Transport and installation -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 3.5. Installation and assembly To install the circuit-breaker panel, use the installation plan A straight and level floor surface is a prerequisite for the shown in Chapter 3.6.1.

  • Page 16: Planning Of Installation

    Transport and installation General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 3.6. Planning of installation 3.6.1. Floor fastening measurements Figure 3.4 shows the floor mounting and the floor breakthrough dimensions for the standard circuit-breaker panel.
  • Page 17 General instructions Transport and installation -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA Figure 3.6 the floor mounting and the floor breakthrough dimensions for the circuit-breaker panel with VTs on the cable compartment. On the left, the pressure relief into the cable pit, on the right, with the rear pressure absorber channel into the switchgear room.

  • Page 18: Dimensions

    Transport and installation General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 3.6.2. Dimensions The circuit-breaker panel gae.630 -1LSV is supplied in the Additional panel equipment (transformers, relays, etc.) is following designs: fitted to customer-specific requirements.

  • Page 19: Possible Installations

    General instructions Transport and installation -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 3.6.3. Possible installations Installation possibility for circuit-breaker panels in accessible switchgear rooms. During installation make sure not to damage the burst protection in the bottom of the gas tank (Figure 3.5).

  • Page 20: Installation Of The Supply Line For The Auxiliary And Control Circuits

    Transport and installation General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 3.7. Installation of the supply line for the auxiliary and control circuits There are openings for laying the supply line for the auxiliary and control circuits in the roof of the relay cabinet.

  • Page 21: Connection Of The Power Cables

    General instructions Transport and installation -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 3.8. Connection of the power cables Please proceed as follows to connect the power cables: • Remove the front cover (see Chapter 5, “Operation”). •...

  • Page 22: Optional Vts At The Cable Compartment

    Transport and installation General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 3.8.1. Optional VTs at the cable compartment With the optional voltage transformers at the cable compartment, the assembly shown in Figure 3.12 shall be installed to accommodate the VTs, once the outgoing power cables are connected.

  • Page 23: Earthing

    General instructions Transport and installation -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 3.10. Earthing The circuit-breaker panel must be earthed in accordance with DIN VDE 0141/0101. The gae.630 circuit-breaker panel is fitted with an earthing rail, which runs across the whole width of the base of the panel.

  • Page 24: Technical Description

    Technical description General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA Technical description 4.1. Circuit-breaker panel The gae.630 -1LSV circuit-breaker panel is a quality product During production, a functional module, comprising a manufactured to the requirements of DIN ISO 9001.

  • Page 25: Extension Of The Circuit- Breaker Panel

    General instructions Technical description -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 4.2. Extension of the circuit- breaker panel The circuit-breaker panel gae.630 -1LSV can be extended During the installation of the circuit- breaker panel as an using gae family panels and block modules.

  • Page 26: Gas Tank

    Technical description General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 4.3. Gas tank The gas tank is made of stainless steel. A prerequisite to the The bushings are checked for compliance with the safe function of the switchgear over many years of service maximum permissible partial discharge values.

  • Page 27: Checking The Switching Readiness

    General instructions Technical description -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 4.4.1. Checking the switching readiness Read the switching readiness of the switch panel depending Danger to life due to arc fault! on the gas filling pressure and temperature on the pressure The gas filling pressure must be checked prior to each indicator (Tab.

  • Page 28: Density Monitor (Optional)

    Technical description General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 4.5. Density monitor (optional) The switchgear can be optionally fitted with a hermetically sealed and temperature compensated density monitor (Figure 4.4). The density monitor has one switching point. The density monitor scale is divided into the two areas RED and GREEN.

  • Page 29: Vacuum Circuit-Breaker

    General instructions Technical description -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 4.6. Vacuum circuit-breaker The vacuum circuit-breaker is a three- pole, indoor circuit- When switched ON, the closing spring relaxes and closes breaker with rated voltages of 12 kV or 24 kV.
  • Page 30 Technical description General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA Figure 4.5 shows the circuit diagram of the RAV 3G circuit- breaker. The order-specific extras for the respective order can be found in the circuit diagrams. -REC1 -REC2 12(1)

  • Page 31: Three-Position Switch

    General instructions Technical description -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 4.7. Three-position switch The disconnector and earthing switch is a three-position switch. Its schematic design can be seen in Figure 4.6. The technical design of the three- position switch is simple and reliable.

  • Page 32: Three-Position Switch Drive

    Technical description General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 4.8. Three-position switch drive The spring drive switches the disconnector and the earthing Function and layout of the actuating shafts can be seen in switch.

  • Page 33: Current Transformer

    General instructions Technical description -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA The front cover interlock (Figure 4.7) ensures that the front An anti-reverse interlock (Figure 4.8) is available upon cover can only be removed, when the earthing switch has request.

  • Page 34: Voltage Transformer

    Technical description General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 4.11. Voltage transformer 4.11.1. Voltage transformer connected to the bus bar Plug‐in, metal‐enclosed, single‐pole voltage transformer in acc. with IEC 60044-2 and VDE 0414 Part 2 are optionally flanged on directly above the gas tank.

  • Page 35: Capacitive Voltage Detecting System

    General instructions Technical description -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 4.12. Capacitive voltage detecting system An integrated voltage detecting system (IVDS) is installed Danger to life due to electric current! in the relay niche or the optional relay cabinet for the The function of the capacitive voltage detecting determination and display of the voltage condition of the...

  • Page 36: Operation

    Operation General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA Operation 5.1. Switching accessories For operation of the circuit-breaker panel the following accessories are needed: 1. Switching lever for earthing switch (red shaft) (only in conjunction with 2-lever drive).

  • Page 37: Padlocking Facility

    General instructions Operation -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 5.2. Padlocking facility The circuit-breaker panel is fitted with padlocking facilities as standard (Figure 5.2). The padlocking facility is opened by pressing the thumb against the locking resistance of the locking cover in clockwise direction.
  • Page 38 Operation General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA • Disconnector switched OFF and locked by the switching interlock. Earthing switch activated. Figure 5.4. • Circuit-breaker switched OFF, spring accumulator relaxed.
  • Page 39 General instructions Operation -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA In the switch state described, the front cover is removable, because the pin of the front cover interlock (see Figure 5.7 and Chapter "4.9.

  • Page 40: Switching The Circuit-Breaker Panel

    Operation General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 5.4. Switching the circuit-breaker panel 5.4.1. Inspection activities and safety instructions Danger to life due to arc fault! Before each switching operation, the gas filling pressure must be checked (see chapter 4.4 and chapter 4.5)! The function of the capacitive voltage detecting...

  • Page 41: Tensioning The Spring Accumulator

    General instructions Operation -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 5.4.2. Tensioning the spring accumulator Insert the hand crank into the tensioning coupling. Tension the spring accumulator by turning the crank to the right (approx.

  • Page 42: Switching The Circuit-Breaker Panel On

    Operation General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 5.4.3. Switching the circuit-breaker panel ON To switch the circuit-breaker panel ON, proceed as follows: 1. Switch position with deactivated disconnector Check that the switch panel is electrically isolated and activated earthing switch (Figure 5.11), circuit- means of the capacitive voltage detection system (see...
  • Page 43 General instructions Operation -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 3. Switch off the earthing switch. Hold the switching lever (red shaft) depressed to the end stop against spring pressure and turn it anti- clockwise (Figure 5.13). Figure 5.13.
  • Page 44 Operation General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 5. Deactivate the interlock between the circuit-breaker and the disconnector or earthing switch respectively. Verriegelung / Interlocking Do this by moving the operating lever from the bottom left to the top right position (Figure 5.16) (see also Verriegelung nur umstellbar, wenn Leistungsschalter Chapter "4.9.
  • Page 45 General instructions Operation -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 7. Switch position with activated disconnector and deactivated earthing switch ("Figure 5.18."). Figure 5.18. 8. Activate the interlock between the circuit-breaker and the disconnector or earthing switch respectively.
  • Page 46 Operation General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 9. Switch the circuit-breaker ON. To do this, press the pushbutton ON on the circuit-breaker control panel ("Figure 5.20."). The spring accumulator indicator jumps to RELAXED.

  • Page 47: Switching The Circuit-Breaker Panel Off

    General instructions Operation -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 5.4.4. Switching the circuit-breaker panel OFF To switch the circuit-breaker panel OFF, proceed as follows: Use the capacitive voltage detection system to check whether voltage is indicated for phases L1, L2 and L3 (see Chapter 6.5).
  • Page 48 Operation General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 2. Switch the circuit-breaker OFF. To do this, press the pushbutton OFF (0) on the circuit-breaker control panel ("Figure 5.24."). Check that the switch panel is electrically isolated using capacitive voltage detecting system (see Chapter 6.5).
  • Page 49 General instructions Operation -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 4. Switch the disconnector OFF. Hold the switching lever (bare shaft) depressed to the end stop against spring pressure and turn it anti- clockwise ("Figure 5.26."). Figure 5.26.
  • Page 50 Operation General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 6. Switch on earthing switch. Hold the switching lever (red shaft) depressed to the end stop against spring pressure and turn it clockwise ("Figure 5.28."). Figure 5.28.

  • Page 51: Commissioning

    General instructions Commissioning -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA Commissioning 6.1. Inspection activities and safety instructions To commission the circuit-breaker panel, its correct function When installing a circuit-breaker panel as an end panel, is to be ensured by inspecting the following points: make sure that the sealing ends are correctly fitted to the lateral bushings and that the bottom screw...

  • Page 52: Undervoltage Release (Optional)

    Commissioning General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 6.3. Undervoltage release (optional) When the auxiliary voltage is applied, the trip’s solenoid The undervoltage release is set up in the factory and sealed energises.

  • Page 53: Checking For Electrical Isolation

    General instructions Commissioning -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 6.5. Checking for electrical isolation 2. Switch off circuit-breaker [OFF (O)]. The checks are always to be made on all three poles! 3.

  • Page 54: Maintenance

    Maintenance General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA Maintenance 7.1. General The gas tank is welded gas-tight and all components inside Maintenance, repair work subsequent are maintenance- free. modifications must only be performed by skilled personnel and in compliance with the operating The SF gas is resistant to ageing and is not consumed...

  • Page 55: Inspection And Maintenance

    General instructions Maintenance -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 7.2. Inspection and maintenance 7.2.1. Inspection Prior to inspection, electrically isolate and secure the operating range in accordance with the “safety rules” specified by DIN VDE/IEC.

  • Page 56: Maintenance

    Maintenance General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 7.2.2. Maintenance Maintenance is to be performed: Prior to maintenance, electrically isolate and secure the operating range in accordance with the “safety •...

  • Page 57: Fault Clearance On The Vacuum

    General instructions Maintenance -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 7.3. Fault clearance on the vacuum circuit-breaker Fault Possible cause(s) Remedial action 1. Shunt release does not trip • No voltage •...

  • Page 58: Technical Data

    Technical data General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA Technical data 8.1. General data Insulating gas Rated density of insulating gas 7.9 kg/m Rated filling pressure of insulating gas at 20 °C and 101.3 kPa 130 kPa (30 kPa overpressure) -filling capacity at 20 °C and 101.3 kPa 1.20 kg...

  • Page 59: Switchgear Ratings

    General instructions Technical data -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 8.3. Switchgear ratings 10/12 kV 20/24 kV Circuit-breaker panel Earthing Circuit- Earthing Circuit- Disconnector Disconnector switch breaker switch breaker Rated lightning impulse withstand voltage 85 kV 145 kV of the isolating distance...

  • Page 60: Motor Winder

    Technical data General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 8.6. Motor winder max winding time Rated AC voltage (V) Power consumption (V•A) Motor fuse (A) at rated voltage (s) 1.60 S21 1K 0.75...

  • Page 61: Test Voltages For Cable Test

    General instructions Technical data -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA 8.10. Test voltages for cable test Alternating voltage Alternating voltage Direct voltage 45 Hz < f < 65 Hz f = 0.1 Hz Insulation Test level Test...
  • Page 62 Notes General instructions -insulated circuit-breaker panel: Type gae.630 -1LSV(G)-/5/ in modular extensible design up to 24 kV, 20 kA Notes IG-322-EN version 03; 22/07/2022...
  • Page 64 Ormazabal Subject to change Burgos Switchgear without prior notice For further infotmation, BURGOS contact Ormazabal. Spain www.ormazabal.com...

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