Product Code: CM-IWS.1S

Specifications

Product Type	Insulation Monitoring Relay
Brand	ABB
Contact Configuration	1CO SPDT
Contact Form	1CO SPDT
Electrical Durability	100000 Operations
Frequency Rating	15-400 Hz
Function	Unearthed AC Systems, Unearthed DC Systems, Unearthed Mixed AC/DC Systems, Up to 250 VAC, Up to 300 VDC
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
Temperature Rating	-25 to 60 deg C
Terminal Type	Screw
Weight	0.148 kg
Width	22.5 mm
Degree of Pollution	IP3
Degree of Protection	IP20, IP50
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

Description

The Insulation Resistance Monitoring Relay is designed to monitor insulation resistance in unearthed AC, DC, or AC/DC systems. It can handle voltages up to 400 VAC and 600 VDC. The measuring range for insulation resistance is 1-200 kO, and it has a system leakage capacitance of 20 mF. The relay features 2 changeover contacts with SPDT configuration and a supply voltage range of 24-240 VAC/DC. It comes in a compact form factor with a width of 22.5 mm per module.

Documents

IPD Product Catalogue

IPD Product Catalogue V17

All Attributes Data

number	CM-IWS.1S
id	6811cada20d3d420caa479a9
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description	The Insulation Resistance Monitoring Relay is designed to monitor insulation resistance in unearthed AC, DC, or AC/DC systems. It can handle voltages up to 400 VAC and 600 VDC. The measuring range for insulation resistance is 1-200 kO, and it has a system leakage capacitance of 20 mF. The relay features 2 changeover contacts with SPDT configuration and a supply voltage range of 24-240 VAC/DC. It comes in a compact form factor with a width of 22.5 mm per module.
Updated	1028080022
media_previewUri

number	CM-IWS.1S
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attributes_value	Insulation Monitoring Relay
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Updated	1028080022
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number	CM-IWS.1S
id	680a02845e4f2b112fa0ce2f
attributes_value	ABB
attributes_name	Brand
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Updated	1028080022
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number	CM-IWS.1S
id	681096fc48035b3314a0982c
attributes_value	1CO SPDT
attributes_name	Contact Configuration
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Updated	1028080022
media_previewUri

number	CM-IWS.1S
id	681096fc873d1950f070edd7
attributes_value	1CO SPDT
attributes_name	Contact Form
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Updated	1028080022
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number	CM-IWS.1S
id	681096ff973886092fd29c49
attributes_value	100000 Operations
attributes_name	Electrical Durability
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Updated	1028080022
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number	CM-IWS.1S
id	681096ff873d1950f070edf2
attributes_value	15-400 Hz
attributes_name	Frequency Rating
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Updated	1028080022
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number	CM-IWS.1S
id	681096ff48035b3314a09845
attributes_value	Unearthed AC Systems, Unearthed DC Systems, Unearthed Mixed AC/DC Systems, Up to 250 VAC, Up to 300 VDC
attributes_name	Function
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Updated	1028080022
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number	CM-IWS.1S
id	68109700973886092fd29c59
attributes_value	85.6 mm
attributes_name	Height
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Updated	1028080022
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number	CM-IWS.1S
id	6810970248035b3314a09864
attributes_value	1-100 kOhm
attributes_name	Measuring Range
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Updated	1028080022
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number	CM-IWS.1S
id	68109703973886092fd29c71
attributes_value	30000000 Operations
attributes_name	Mechanical Durability
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Updated	1028080022
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number	CM-IWS.1S
id	68109703873d1950f070ee12
attributes_value	35 x 15 mm DIN Rail, 35 x 7.5 mm DIN Rail
attributes_name	Mounting Type
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Updated	1028080022
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number	CM-IWS.1S
id	6808879810ba1c50c9ca3944
attributes_value	1CO SPDT
attributes_name	Output Type
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Updated	1028080022
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number	CM-IWS.1S
id	6810974c973886092fd29ca4
attributes_value	4 A
attributes_name	Rated Current
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Updated	1028080022
media_previewUri

number	CM-IWS.1S
id	6810974c973886092fd29ca8
attributes_value	24-240 VAC/VDC
attributes_name	Rated Voltage
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Updated	1028080022
media_previewUri

number	CM-IWS.1S
id	6810974f873d1950f070ee5b
attributes_value	-25 to 60 deg C
attributes_name	Temperature Rating
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Updated	1028080022
media_previewUri

number	CM-IWS.1S
id	6810974f48035b3314a098b5
attributes_value	Screw
attributes_name	Terminal Type
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Updated	1028080022
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number	CM-IWS.1S
id	68109750873d1950f070ee67
attributes_value	0.148 kg
attributes_name	Weight
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Updated	1028080022
media_previewUri

number	CM-IWS.1S
id	68109750973886092fd29ccc
attributes_value	22.5 mm
attributes_name	Width
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Updated	1028080022
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number	CM-IWS.1S
id	681096fe48035b3314a09835
attributes_value	IP3
attributes_name	Degree of Pollution
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Updated	1028080022
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number	CM-IWS.1S
id	681096fe973886092fd29c41
attributes_value	IP20, IP50
attributes_name	Degree of Protection
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Updated	1028080022
media_previewUri

number	CM-IWS.1S
id	67ac28d049216b344e81fc5a
attributes_value	CAN/CSA C22.2 No.14, IEC/EN 63000, IEC/EN 61326-2-4, IEC/EN 61557-1, IEC/EN 61557-8, UL 508
attributes_name	Standards and Approvals
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Updated	1028080022
media_previewUri

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

Product Code: CM-IWS.1S

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Specifications

Description

Documents

IPD Product Catalogue

IPD Product Catalogue V17

All Attributes Data

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