Related Manuals for ZWAE NR-5
Summary of Contents for ZWAE NR-5
- Page 1 Zakład Wytwórczy Aparatów Elektrycznych Sp. z o.o. INSTALLATION AND SERVICE MANUAL NR-5 Manual Rotary Operating Mechanism Manual No. DTR.05.09.05.EN...
- Page 2 This personnel must know exactly all safety rules and rules for maintaining the device in accordance with these instructions. The problem-free and safe operation of this device requires proper transport, proper storage, construction and assembly as well as careful service and maintenance. zwae.com.pl...
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Page 3: Table Of Contents
Zakład Wytwórczy Aparatów Elektrycznych Sp. z o.o. Table of Contents 1. TRANSPORT ..........4 1.1. -
Page 4: Transport
Zakład Wytwórczy Aparatów Elektrycznych Sp. z o.o. 1. TRANSPORT 1.1. Unpacking and inspection Immediately after receiving the operating mechanism, the delivery's compliance with the packing list should be checked. Then one should check whether the operating mechanism has not been mechanically damaged during transport and the data on the nameplate match the order. -
Page 5: Storage And Transport
Zakład Wytwórczy Aparatów Elektrycznych Sp. z o.o. 1.2. Storage and transport The operating mechanisms can be transported to the place of storage and installation by any means of trans- port, provided that they are protected against moisture. During transport, the operating mechanisms should be secured against shifting and colliding with each other or with vehicle parts. -
Page 6: Description
Zakład Wytwórczy Aparatów Elektrycznych Sp. z o.o. 2. DESCRIPTION Manual operating mechanisms type NR-5 are intended for cooperation with disconnectors, switch discon- nectors and earthing switches of outdoor distribution network with rotary movement of the coupling/driving shaft. Application of the operating mechanism enables local manual control of the apparatus. It is dedicated for cooperation with every switch activated by a shaft placed along the supporting structure with a rotation angle of up to 190 degrees, which torque does not exceed 300 Nm. -
Page 7: Housing
Zakład Wytwórczy Aparatów Elektrycznych Sp. z o.o. 2.2. Housing The housing is made of aluminum sheet, grade PA4, covered with a layer of epoxy powder paint. The door is sealed with a silicone gasket. The housing construction provides a interior protection at IP55 level with simul- taneous ventilation of the interior. -
Page 8: Basic Technical Paremeters
Zakład Wytwórczy Aparatów Elektrycznych Sp. z o.o. 2.6. Basic technical paremeters Parameter Value 230 VAC Rated voltage 220 VDC - electromagnetic lock 110 VDC 230 VAC - heater 220 VDC Rated power: - electromagnet coil - heater Main shaft angular displacement 192°... -
Page 9: Connection Of Control And Power Circuits
Zakład Wytwórczy Aparatów Elektrycznych Sp. z o.o. mechanism, the surface of the earthing point has to be precisely cleaned. At the end of the earthing rail, a Ø13 mm hole has to be made for the fastening screw. After leveling the surface and lubricating it with the below mentioned vaseline, the rail has to be attached to the earthing point, paying attention to precise tightening of the screw. -
Page 10: Spare Parts And Recommended Maintenance Materials
Zakład Wytwórczy Aparatów Elektrycznych Sp. z o.o. a) condition of the earthing point, b) condition of the coupling mechanisms, c) condition of the external parts (housing), d) connection of the wires with the terminal strip. 5.2. Spare parts and recommended maintenance materials The use of high-quality components and operational experience indicate the long service life of operating mechanisms (not less than 40 years). -
Page 11: Dimensional Sketch Of The Operating Mechanism
Zakład Wytwórczy Aparatów Elektrycznych Sp. z o.o. 6. DIMENSIONAL DRAWING OF THE OPERATING MECHANISM Rysunek 8_en.pdf 1 26/01/2021 11:11:10 ~520 Earthing Point (M12) Rysunek 9_en.pdf 1 26/01/2021 11:12:04 192° range of operation of the manual operating lever... -
Page 12: Utilization
Zakład Wytwórczy Aparatów Elektrycznych Sp. z o.o. 7. UTILIZATION NR-5 type operating mechanisms are made of materials that are recyclable. The main materials from which the operating mechanisms are built are : • steel (painted, galvanized); • aluminum (powder coated);...
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