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Salicru SLC X-PERT Series Product Manual
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Salicru SLC X-PERT Series Product Manual

Uninterruptible power supplies (ups)
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PRODUCT GUIDE
UNINTERRUPTIBLE POWER SUPPLIES (UPS)
SLC X-PERT
80.. 400 kVA

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Summary of Contents for Salicru SLC X-PERT Series

  • Page 1 PRODUCT GUIDE UNINTERRUPTIBLE POWER SUPPLIES (UPS) SLC X-PERT 80.. 400 kVA...
  • Page 2 Remote panel. 6.2.1. Operation with non-linear loads. 9.2.8. Parallel kit. 6.2.2. Overload. 9.2.9. Battery cabinets. 6.2.3. Short circuit. 9.2.10. Battery protection in external wall box. 6.3. BATTERIES. 9.2.11. Special colour. 6.4. STATIC BYPASS. 9.2.12. Load-sync bus kit for single devices. SALICRU...
  • Page 3 9.2.13. Load-sync bus kit for parallel devices. 9.2.14. Back-feed protection. 9.2.15. BPME (External Manual Bypass). 9.2.16. IP31 protection grade. 10. INSTALLATION. 10.1. MINIMUM DISTANCES AROUND THE DEVICE FOR CORRECT VENTILATION AND AIR FLOW. 11. MECHANICAL CHARACTERISTICS. 11.1. MATERIALS. 11.2. CABINET. 11.3.
  • Page 4 They help minimise costs caused by interrup- • tion in availability or loss of information. Financial services: They maintain the on-line operability • of financial transactions. Industrial processes: They protect productivity in electri- • cally complicated environments. SALICRU...

  • Page 5: High-Efficiency Mode

    For cases in which there is only one UPS and, due to expansion needs, it is necessary to install another device in parallel, the SLC X-PERT series enables two devices with different powers to parallel each other in parallel systems of 2  units. For ex- ample, a power of 125 kVA with a 100 kVA device.
  • Page 6 To recycle the packaging, please comply with any legal require- ments in force. 2.2.2. Batteries. Batteries pose a serious danger to health and the environment. The disposal of them shall be carried out in accordance with the laws in force. SALICRU...
  • Page 7 3. PROTECTION. 3.2. DROPOUTS. The commercial power grid cannot guarantee an uninterrupted These are deep voltage drops (below 60% of their nominal power supply. For this reason, operators must take measures value) or total drops, with a duration of a few milliseconds (less to ensure the correct operation of their devices.
  • Page 8 (approximately two cycles). Voltage Total supply failures are generally due to the untimely activa- tion of a distribution network protection. Mains failure (power supply cut) Rated voltage Current SALICRU...
  • Page 9 3.9. HIGH FREQUENCY DISTURBANCES. These are high-frequency signals superimposed on the mains voltage. They can consist of signals of any defined frequency or broadband; stationary, burst or repetitive pulses. They are the result of unintended coupling of commercial network lines with devices using high frequency or switching technologies.
  • Page 10 SLC-250-XPERT-P-CB485IRSSYNC B1 3x380V WCO EE116502 Special device (EE) ‘Made in Spain’ marking on UPS and packaging (for customs purposes) Private-label device. The Salicru brand does not appear on covers, manuals, packaging, etc. 3x380 V Input and output voltage. Disregard if it is 3x400+N Device with external batteries 3x60AB265 Device with internal batteries (only 80 kVA)

  • Page 11: General Description Of The Device

    5. GENERAL DESCRIPTION OF THE DEVICE. The UPS of the X-PERT series is on-line, double-conversion; the inverter included in the UPS always supplies power to the load, either with or without the availability of mains power (de- pending on the battery life). This configuration guarantees the best service to the user, supplying clean energy in an uninterrupted way, and ensuring voltage and frequency stabilisation at a rated value.

  • Page 12: Operating Principle

    97% to be obtained. In normal operation, the UPS charges batteries with a bus • voltage of 819 Vdc for 60 batteries and 846 Vdc for 62 bat- teries, through the diodes. Fig. 5. High Efficiency Mode diagram. SALICRU...
  • Page 13 The rectifier has a soft-start function (power walk-in) which The inverter topology is semi-bridge IGBTs (Insulated Gate Bi- limits the consumption at the rectifier input from 0 to 100% of polar Transistor), without a transformer. For powers equal to or the nominal power when the input voltage is restored after a greater than 200 kVA, the inverter has 3 levels.

  • Page 14: Short Circuit

    EN 62040-3 / EN 50091-3). ruption. Once the inverter has been blocked due to an overload, it will remain disabled for 30 minutes to ensure proper cooling of the IGBTs and inductors due to the overload. SALICRU...

  • Page 15: Static Bypass

    6.4.3.1. Transfer from inverter to bypass. OUTPUT CURRENT Output short circuit During normal operation of the devices, the transfer from in- verter to bypass is performed automatically, provided the bypass line is available and within acceptable range, in the following situations. The switching time is less than 0.5 ms. Inverter disconnection Cases in which automatic transfer to bypass occurs:...

  • Page 16: Operating Modes

    Manual inverter. The output power is not restored automati- • cally; the system requests confirmation of restart, which can MBCB (MB) be done manually by an operator through the front panel. SBCB (SB) (SSI) Fig. 16. Static Bypass operating power flow. SALICRU...
  • Page 17 7.4. OPERATION IN MANUAL OR MAINTENANCE BYPASS MODE. In manual bypass mode for preventive maintenance, break- down or repair, the UPS will be shut down and the load(s) will be fed directly from the manual bypass line. Depending on whether the supply of this line comes from a utility company (same as the main network that feeds the rectifier or a second utility company), or from a generator, the quality of the supply will vary and, consequently, also the incidences derived from...

  • Page 18: User Interface

    RECTIFIER THERMAL IMAGE BATTERY Rated capacity 1 Ah INVERTER DESAT Autonomy 1 min / 1% HIGH TEMPERATURE IN SSW Battery (Optional) 0.1 °C TEMPERATURE REDUNDANCY LOST (Optional) 0.1 °C PARAMETER SEND ERR. Table 1. Information displayed on the screen. E2P PARAMETER RECEP. FAIL. SALICRU...

  • Page 19: Serial Interface

    8.2. SERIAL INTERFACE. Code Description TEST MODE ERROR The communications (COM) line is a very low voltage safety INPUT OVERLOAD circuit. To preserve the quality, it must be installed separately BATTERY TEMPERATURE from other lines carrying dangerous voltages (power distri- INVERTER DISABLED bution line).

  • Page 20: Optional Extras

    Real AC current The range of values to which the sequential start can be adjusted Diesel Mode voltage) is from 1 to 300 s. Diesel Mode voltage Fig. 21. Voltage and current evolution in Diesel mode. SALICRU...

  • Page 21: Frequency Converter

    9.1.6. Frequency converter. From the bypass. This is the standard operation as to how to restore the The frequency converter mode allows an output frequency of output power of the UPS after a complete discharge of the 60 Hz to be provided, while the input frequency is 50 Hz, or vice battery.

  • Page 22: Manual Reset

    9.2. OPTIONAL EXTRAS AVAILABLE ON REQUEST. 9.2.3. Autotransformer for adjusting input/output voltage. In addition, the SLC X-PERT series can be supplied with other options, not included in the standard devices, which allow to In case the input or output voltages are different from the nom- adapt to the most demanding needs.

  • Page 23: Parallel Kit

    Relay Alarm/State States State in normal State in normal Pins Name operation operation Closed No voltage if there A30: Common alarm is an alarm Open Closed No voltage if there A1: Input failure is an alarm Open Closed No voltage if there A3: End of battery backup is an alarm Open...
  • Page 24 Therefore, the outputs of sys- tems A and B cannot be connected. The external synchronisation box is connected via CANBUS to system A and system B. Once the ‘Sync load’ function has been enabled, the two outputs of each system will be synchronised. SALICRU...
  • Page 25 9.2.14. Back-feed protection. This option avoids the risk of a voltage return upstream due to a failure in the bypass thyristors. A signalling relay is fitted as standard, and the trip coil can optionally be installed in the bypass circuit breaker. It requires a manual reset.

  • Page 26: Installation

    Table 9. Volume of air required to properly ventilate the Recommended spaces 1200 UPS. Minimum spaces 1200 Table 7. Minimum and recommended spaces for 200... 300 kVA devices. (mm) (mm) (mm) (mm) Recommended spaces 1200 Minimum spaces 1200 Table 8. Minimum and recommended spaces for 400 kVA devices. SALICRU...

  • Page 27: Mechanical Characteristics

    11. MECHANICAL CHARACTERISTICS. 11.1. MATERIALS. All materials in the X-PERT series are the current high quality materials in production and have not been used previously (completely new), except as required during the verification of the device. All device components are solid-state. 11.2.

  • Page 28: Communication Protocols

    UPS programming and control software. The MODBUS protocol can also be supplied by RS-485 or by Ethernet connection, which allows the communication of the UPS with other devices. You can request the MODBUS map from your distributor. SALICRU...

  • Page 29: Technical Specifications

    13. TECHNICAL SPECIFICATIONS. 13.1. TECHNICAL SPECIFICATIONS. Model SLC X-PERT Power (kVA) Active power (kW) GENERAL UPS type On-line double-conversion Efficiency (%) 25% load 93.0 93.0 93.0 93.0 94.5 94.5 94.5 > 94.8 (VFI: on-line double-conversion) 50% load 94.5 94.5 94.5 94.5 95.5 95.5...
  • Page 30 - Static (unbalanced load) (%) ± -Dynamics (load: 20%-100%-20%) (%) <20 - Voltage recovery after load change (ms) VFI-SS-11 - Classification according to EN-IEC 62040-3 Phase shift (°) - Balanced load ± - Unbalanced load (100%-0%-0%) ± Output frequency (Hz) 50 - 60 SALICRU...
  • Page 31 Model SLC X-PERT Power (kVA) Active power (kW) Output frequency stability - Internal clock (mains not present) (Hz) ± 0.001 - Inverter synchronised with mains (Hz) ± - Max. synchronisation frequency (Hz/s) <1 Rated output current (@400 Vac) (A) Permissible overload ... ...
  • Page 32  : ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................SALICRU...
  • Page 33  : ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................PRODUCT GUIDE SLC X-PERT...
  • Page 34 REF. JN021A01 REV. A CODE 401* Avda. de la Serra 100 08460 Palautordera BARCELONA Tel. +34 93 848 24 00 sst@salicru.com SALICRU.COM Information about our technical service and support Information about our technical service and support network (T.S.S.), sales network and warranty is avail- network (T.S.S.), sales network and warranty is avail-...

This manual is also suitable for:

Slc-250-xpert b1Slc-125-xpert b1Slc-400-xpert b1Slc-100-xpert b1Slc-80-xpertSlc-300-xpert b1 ... Show all