ZWAE ONIII User manual

Installation and service manual
Zakład Wytwórczy Aparatów Elektrycznych Sp. z o.o.
ONIII
Outdoor disconnector 40kA
Manual No DTR.01.11.01.EN

Zakład Wytwórczy Aparatów Elektrycznych Sp. z o.o.
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zwae.com.pl
WARNING
During the operation of electrical equipment, certain parts of
these devices are normally under dangerous voltage, and me-
chanical parts, also remotely controlled, can move quickly.
Failure to follow the warning instructions can result in serious
personal injury or material damage.
Only suitably qualied personnel can work on or near the de-
vice. 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.

Zakład Wytwórczy Aparatów Elektrycznych Sp. z o.o.
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Table of Contents
1. TRANSPORT ........................................ 4
1.1 Unpacking and inspection.............................. 4
1.2. Storage and transport................................. 4
2. DESCRIPTION ...................................... 6
2.1. Construction and principle of operation.................. 6
2.2. Climatic conditions................................... 6
2.3. Nameplate .......................................... 7
2.4. Basic technical parameters ............................ 7
3. INSTALLATION AND ADJUSTMENT .................... 8
3.1. Preparing contact surfaces ............................ 8
3.2. Poles adjustment .................................... 8
3.3. Disassembly of the transport lock ...................... 9
3.4. Operating mechanism assembly. . . . . . . . . . . . . . . . . . . . . . . . 10
3.5. Pole coupling and adjustment.......................... 10
3.6. Earthing switches coupling ............................ 13
3.7. Earthing switches operating regulation .................. 14
3.8. Grounding of the base frames.......................... 15
4. OPERATING MANUAL ................................ 15
4.1. Notes about connecting activities ...................... 15
5. INSPECTIONS AND MAINTENANCE .................... 16
5.1. Visual inspections.................................... 16
5.2.Periodical check-ups .................................. 16
5.3. Spare parts and recommended service materials ......... 17
6. UTILIZATION ........................................ 18

Zakład Wytwórczy Aparatów Elektrycznych Sp. z o.o.
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1. TRANSPORT
1.1 Unpacking and inspection
Immediately after receiving the disconnector it should checked the delivery compliance with the shipping spec-
ication. Then should be checked whether the disconnector has not been mechanically damaged during trans-
port and the data on the nameplate match the order.
1.2. Storage and transport
Disconnector poles are transported in assembled condition. During the unloading and assembly process, the
disconnector poles should be lifted using transport belts, placed in the manner shown in the following graphic.
During transport, disconnector poles are placed on wooden beams, which should be removed immediately
before placing the pole on the supporting structure, unscrewing the four screws with a wrench size 13.

Zakład Wytwórczy Aparatów Elektrycznych Sp. z o.o.
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During transport poles must be secured against tipping over and the central contact should be open. The dis-
connector can be transported by means of transport with open cargo area. On at, hard surfaces it is allowed
to move the disconnector’s poles with a pallet truck in the manner shown below, with particular care to prevent
the pole from tipping over.
Disconnector poles can be stored in an open space but poles should be put so that the base does not stand
directly on the ground.
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