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ABB CM-IWS.2S Insulation Monitoring Relay 1-100kOhm 24-240VAC/DC 1CO SPDT 4A

Product Code: CM-IWS.2S

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Specifications

Product Type Insulation Monitoring Relay
Brand ABB
Contact Configuration 1CO SPDT
Contact Form 1CO SPDT
Degree of Pollution IP3
Degree of Protection IP20, IP50
Electrical Durability 100000 Operations
Frequency Rating 50/60 Hz
Function Unearthed AC Systems, Up to 400 VAC
Height 85.6 mm
Measuring Range 1-100 kOhm
Mechanical Durability 30000000 Operations
Mounting Type 35 x 15 mm DIN Rail, 35 x 7.5 mm DIN Rail
Output Type 1CO SPDT
Rated Current 4 A
Rated Voltage 24-240 VAC/VDC
Standards and Approvals CAN/CSA C22.2 No.14, IEC/EN 63000, IEC/EN 61326-2-4, IEC/EN 61557-1, IEC/EN 61557-8, UL 508
Temperature Rating -25 to 60 deg C
Terminal Type Screw
Weight 0.141 kg
Width 22.5 mm

Description

The Insulation Resistance Monitoring Relay is designed to monitor insulation resistance in unearthed AC systems. It can handle voltages up to 400 VAC and has a measuring range of 1 to 100 kO. The relay also has a system leakage capacitance of 10 mF. It features a single changeover contact SPDT and operates with a supply voltage of 24-240 VAC/DC. The relay is compact, with a width of 22.5 mm, making it suitable for use in modular setups.

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17

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