FRIEDHELM LOH RITTAL DK 7857.440 Installation Manual Download | Manualshive

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EN

Maintenance Bypass for PMC12, 1, 2 and 3 kVA UPS

DK 7857.440

Installation

A41856 00 IT 74en

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Summary of Contents for RITTAL DK 7857.440

Page 1: ...EN Maintenance Bypass for PMC12 1 2 and 3 kVA UPS DK 7857 440 Installation A41856 00 IT 74en...

Page 2: ...2 Maintenance Bypass PMC12 1 3 kVA Microsoft Windows is a registered trademark of Microsoft Corporation Acrobat Reader is a registered trademark of Adobe Systems Incorporated...

Page 3: ...ocuments 4 2 2 Symbols used 4 3 Safety instructions 4 4 Product description 5 5 Installation and operation 6 5 1 Included in delivery 6 5 2 Front view 6 5 3 Installation 7 5 4 Replacing repairing the...

Page 4: ...rm the operation and configuration of the System Do not open the case as there are no ser viceable parts inside Your warranty will be void Do not try to repair the unit yourself contact your local sup...

Page 5: ...on to the connected load In this mode the UPS monitors the cur rent supply and protects the load against power failure and voltage fluctuations Fig 1 Maintenance bypass in UPS mode 2 Bypass mode serv...

Page 6: ...n This is connected to the UPS output an adapter needs to be used for 1 and 2 kVA systems 2 Input connection This is where the voltage supply is connected use the supplied cable 3 Bypass switch to sel...

Page 7: ...sen 1 Rack installation Screw mounting plate 1 from fig 4 onto the main tenance bypass as shown in fig 3 2 Installation behind the UPS The maintenance bypass is installed on the rear of the UPS as sho...

Page 8: ...3 Switch off the UPS Step 4 Disconnect all connections between the UPS and the maintenance bypass Step 5 Now you can repair the UPS or connect a new UPS control module 2 Bypass mode service bypass UP...

Page 9: ...t the by pass input cable to the mains The UPS output is not active Refer to the man ual of your UPS Green lamp on the bypass is not lit The UPS is not connected to the maintenance bypass correctly Ch...

Page 10: ...Weight 3 5 kg Voltage range 1 3 kVA 230 V Input connector IEC C20 16 A Connection to UPS input IEC C19 16 A Connection to UPS output IEC C19 Output connections 6 x C13 1 x C19 The following cables ar...

Page 11: ...s housing and printed circuit board the unit in the event that it is no longer needed is to be dis posed of as waste electronic equipment It is not to be disposed of together with normal domestic wast...

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