Overvoltage Protective Device / Überspannungsschutz - Siemens SICHARGE AC22 Repair Instructions

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SICHARGE AC22
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Repair Manual
Overvoltage protective device
FZI:40094.049
1. Disconnect completely (all poles and all sides)
2. Secure against reconnection
3. Verify absence of operating voltage
Parts included:
4. Carry out earthing and short-circuiting
(return line can have DC potential)
[insert spare parts]
5. Provide protection against adjacent live parts
(be careful with measurement cables)
SIEMENS AG
Mozartstraße 31c
DE-91058 Erlangen
A5E50235845-AA, 12/2020
©SIEMENS AG 2020. All rights reserved
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