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

Product Code: CM-IWS.1P

  • Measures 1-100 kOhm with high accuracy
  • Operates on 24-240 VAC/VDC, 15-400 Hz
  • Durable: 100k electrical, 30M mechanical ops
  • Compact DIN rail mount; screwless terminals
  • Suitable for unearthed AC/DC systems
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Specifications

Contacts 1CO (SPDT)
Operational Temperature Range (°C) -25 to +60
Pollution Degree 3
Rated Frequency (Hz) 15-400
Rated Control Supply Voltage AC/DC (V) 24 - 240
System Leakage Capacitance (µF) 10
Duty Time 100%
Measuring Range (Kilo Ohm) 1 - 100
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
Function Unearthed AC Systems, Unearthed DC Systems, Unearthed Mixed AC/DC Systems, Up to 250 VAC, Up to 300 VDC
Height 85.6 mm
LED Colour U: Green, F: Red, R: Yellow
Measuring Range 1-100 kOhm
Mechanical Durability 30000000 Operations
Mounting Type 35 x 15 mm DIN Rail, 35 x 7.5 mm DIN Rail
Operational Temperature -25 to 60 deg C
Output Type 1CO SPDT
Overvoltage Category III
Rated Current 4 A
Rated Frequency 15-400 Hz
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
Terminal Type Screwless
Weight 0.137 kg
Width 22.5 mm

Description

Insulation monitoring relay, unearthed mixed AC / DC systems (0-250 V AC, 0-300 V DC). Measuring Range 1-100 kO, system leakage capacitance 10 µF. Operates with a rated control supply voltage of 24-240VAC/DC and has 1 CO output, push-in terminals

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17

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