#

Products

ABB CM-MSS.51S Thermister Motor Protection Relay PTC TypeA 24-240VAC/DC 1CO+2CO 15-400Hz

Product Code: CM-MSS.51S

  • Continuous Operation
  • Reliable in harsh conditions
  • Easy Installation
  • Direct Temperature Monitoring
  • Motor protection using protective devices
In Stock Low Stock Out Of Stock Please See Attributes

Specifications

Product Type Thermister Motor Protection Relay
Brand ABB
Connection Type Double-Chamber Cage Connection Terminals
Contact Configuration 1CO+2CO
Depth 103.7 mm
Function Short Circuit Detection (Configurable), Dynamic Interrupted Wire Detection, Non Volatile Fault Storage (Configurable)
Height 85.6 mm
LED Colour Green, Red, Yellow
Mounting Type DIN Rail
Number of LED 3
Operational Temperature -40 to 85 deg C
Rated Current 4 A
Rated Frequency 15-400 Hz
Rated Impulse Withstand Voltage 4 kV
Rated Voltage 24-240 VAC/VDC
Sensor Type PTC Type A
Terminal Type Screw
Weight 0.145 kg
Width 22.5 mm
Degree of Protection IP20, IP50
Degree Pollution IP3
Standards and Approvals CAN/CSA C22.2 No.14, EN 50495, IEC/EN 63000, IEC/EN 60079-7, IEC/EN 60947-5-1, IEC/EN 60947-8, UL 508

Description

Thermistor motor protection relay with a 2-sensor circuit. Monitors PTC temperature and detects short-circuits. Configurable settings for fault storage, evaluation (single or accumulative), and interrupted wire detection. Offers auto, manual, or remote reset options. Features 2 X 1 changeover or 1 X 2 changeover contacts (SPDT) with a rating of 4A/250V. Control supply voltage is 24-240 VAC/DC. Compact design with a width of 22.5mm modules.

Documents

  • IPD Product Catalogue

    IPD Product Catalogue V17

All Attributes Data

number CM-MSS.51S
id 6811f116ed49b666d530d254
attributes_value
attributes_name
media_fileName
media_labels
media_downloadUri
media_name
description Thermistor motor protection relay with a 2-sensor circuit. Monitors PTC temperature and detects short-circuits. Configurable settings for fault storage, evaluation (single or accumulative), and interrupted wire detection. Offers auto, manual, or remote reset options. Features 2 X 1 changeover or 1 X 2 changeover contacts (SPDT) with a rating of 4A/250V. Control supply voltage is 24-240 VAC/DC. Compact design with a width of 22.5mm modules.
Updated 1028080022
media_previewUri
number CM-MSS.51S
id 680a02d1cdc8114e6a3b8f76
attributes_value Thermister Motor Protection Relay
attributes_name Product Type
media_fileName
media_labels
media_downloadUri
media_name
description
Updated 1028080022
media_previewUri
number CM-MSS.51S
id 680a02845e4f2b112fa0ce2f
attributes_value ABB
attributes_name Brand
media_fileName
media_labels
media_downloadUri
media_name
description
Updated 1028080022
media_previewUri
number CM-MSS.51S
id 681096fc48035b3314a0982a
attributes_value Double-Chamber Cage Connection Terminals
attributes_name Connection Type
media_fileName
media_labels
media_downloadUri
media_name
description
Updated 1028080022
media_previewUri
number CM-MSS.51S
id 681096fc48035b3314a0982c
attributes_value 1CO+2CO
attributes_name Contact Configuration
media_fileName
media_labels
media_downloadUri
media_name
description
Updated 1028080022
media_previewUri
number CM-MSS.51S
id 681096fe873d1950f070ede3
attributes_value 103.7 mm
attributes_name Depth
media_fileName
media_labels
media_downloadUri
media_name
description
Updated 1028080022
media_previewUri
number CM-MSS.51S
id 681097c5973886092fd29cd0
attributes_value Continuous Operation Reliable in harsh conditions Easy Installation Direct Temperature Monitoring Motor protection using protective devices Short circuit detection ATEX certification
attributes_name Features
media_fileName
media_labels
media_downloadUri
media_name
description
Updated 1028080022
media_previewUri
number CM-MSS.51S
id 681096ff48035b3314a09845
attributes_value Short Circuit Detection (Configurable), Dynamic Interrupted Wire Detection, Non Volatile Fault Storage (Configurable)
attributes_name Function
media_fileName
media_labels
media_downloadUri
media_name
description
Updated 1028080022
media_previewUri
number CM-MSS.51S
id 68109700973886092fd29c59
attributes_value 85.6 mm
attributes_name Height
media_fileName
media_labels
media_downloadUri
media_name
description
Updated 1028080022
media_previewUri
number CM-MSS.51S
id 6810970248035b3314a0985c
attributes_value Green, Red, Yellow
attributes_name LED Colour
media_fileName
media_labels
media_downloadUri
media_name
description
Updated 1028080022
media_previewUri
number CM-MSS.51S
id 68109703873d1950f070ee12
attributes_value DIN Rail
attributes_name Mounting Type
media_fileName
media_labels
media_downloadUri
media_name
description
Updated 1028080022
media_previewUri
number CM-MSS.51S
id 68109704873d1950f070ee24
attributes_value 3
attributes_name Number of LED
media_fileName
media_labels
media_downloadUri
media_name
description
Updated 1028080022
media_previewUri
number CM-MSS.51S
id 68109706873d1950f070ee35
attributes_value -40 to 85 deg C
attributes_name Operational Temperature
media_fileName
media_labels
media_downloadUri
media_name
description
Updated 1028080022
media_previewUri
number CM-MSS.51S
id 6810974c973886092fd29ca4
attributes_value 4 A
attributes_name Rated Current
media_fileName
media_labels
media_downloadUri
media_name
description
Updated 1028080022
media_previewUri
number CM-MSS.51S
id 6810974c873d1950f070ee40
attributes_value 15-400 Hz
attributes_name Rated Frequency
media_fileName
media_labels
media_downloadUri
media_name
description
Updated 1028080022
media_previewUri
number CM-MSS.51S
id 6810974c48035b3314a09899
attributes_value 4 kV
attributes_name Rated Impulse Withstand Voltage
media_fileName
media_labels
media_downloadUri
media_name
description
Updated 1028080022
media_previewUri
number CM-MSS.51S
id 6810974c973886092fd29ca8
attributes_value 24-240 VAC/VDC
attributes_name Rated Voltage
media_fileName
media_labels
media_downloadUri
media_name
description
Updated 1028080022
media_previewUri
number CM-MSS.51S
id 6810974d48035b3314a098a4
attributes_value PTC Type A
attributes_name Sensor Type
media_fileName
media_labels
media_downloadUri
media_name
description
Updated 1028080022
media_previewUri
number CM-MSS.51S
id 6810974f48035b3314a098b5
attributes_value Screw
attributes_name Terminal Type
media_fileName
media_labels
media_downloadUri
media_name
description
Updated 1028080022
media_previewUri
number CM-MSS.51S
id 68109750873d1950f070ee67
attributes_value 0.145 kg
attributes_name Weight
media_fileName
media_labels
media_downloadUri
media_name
description
Updated 1028080022
media_previewUri
number CM-MSS.51S
id 68109750973886092fd29ccc
attributes_value 22.5 mm
attributes_name Width
media_fileName
media_labels
media_downloadUri
media_name
description
Updated 1028080022
media_previewUri
number CM-MSS.51S
id 681096fe973886092fd29c41
attributes_value IP20, IP50
attributes_name Degree of Protection
media_fileName
media_labels
media_downloadUri
media_name
description
Updated 1028080022
media_previewUri
number CM-MSS.51S
id 681096fe48035b3314a09836
attributes_value IP3
attributes_name Degree Pollution
media_fileName
media_labels
media_downloadUri
media_name
description
Updated 1028080022
media_previewUri
number CM-MSS.51S
id 67ac28d049216b344e81fc5a
attributes_value CAN/CSA C22.2 No.14, EN 50495, IEC/EN 63000, IEC/EN 60079-7, IEC/EN 60947-5-1, IEC/EN 60947-8, UL 508
attributes_name Standards and Approvals
media_fileName
media_labels
media_downloadUri
media_name
description
Updated 1028080022
media_previewUri
Products to compare:
Comparing Products