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Power System Modul  

Overvoltage protection 

DK 7856.170 

 

Assembly and operating instructions

 

Summary of Contents for DK 7856.170

Page 1: ...Power System Modul Overvoltage protection DK 7856 170 Assembly and operating instructions ...

Page 2: ...description 4 3 1 Function 4 3 2 Requirement class 4 3 3 Proper use foreseeable misuse 4 4 Transportation and handling 5 4 1 Transport 5 4 2 Unpacking 5 5 Installation and siting 5 5 1 Installation site requirements 5 5 2 Installation 5 6 Technical specifications 6 7 Accessories 6 8 Customer service addresses 6 ...

Page 3: ...e available and on hand for the operating and maintenance personnel 1 3 Symbols in these operating instructions The following symbols are used in this documentation Note Useful information and special features Caution A dangerous situation for which the failure to comply with this note can cause minor injuries or machine damage 1 4 Other applicable documents Installation guide and short operating ...

Page 4: ... values stated in the technical specifications may not be exceeded under any circumstances In particular this applies to the specified ambient temperature range and IP degree of protection The PSM overvoltage protection must not be opened The unit does not contain any parts that need servicing The operation of the system in direct contact with water aggressive materials or in flammable gases and v...

Page 5: ... as possible 3 2 Requirement class The overvoltage protection is designed for requirement class D portable use on power sockets 3 3 Proper use foreseeable misuse The PSM overvoltage protection is used to protect against overvoltage on all three phases The overvoltage protection is provided for the overvoltage category ll in accordance with DIN VDE 0110 Part 1 It is designed for operation in data c...

Page 6: ...tion and siting 5 1 Installation site requirements To ensure the correct function of the unit the conditions for the installation site of the unit specified in section 6 Technical specifications must be observed Electromagnetic interference Interfering electrical installations high frequency should be avoided 5 2 Installation The installation is made in accordance with the plug and play principle ...

Page 7: ...cessories The accessories programme includes a connection cable to connect the PSM overvoltage protection to the power supply A detailed listing of the complete accessories programme is available at the Internet address specified in section 8 Customer service addresses Accessories Model No 3 phase connection cable with CEE plugs IEC 60 309 length 3 m 7856 025 Tab 2 Accessories 8 Customer service a...

Page 8: ...tion n Climate Control n IT Infrastructure n Software Services RITTAL GmbH Co KG Postfach 1662 D 35726 Herborn Phone 49 0 2772 505 0 Fax 49 0 2772 505 2319 E mail info rittal de www rittal com 1 Aufl 02 2013 Zeichn Nr A3102907IT74 ...

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