ABB Thermistor motor protection relay

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Delivered between Fri, 17.4. and Thu, 23.4.
More than 10 pieces in stock at supplier
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input voltage3

Product details

ABB Stotz S&J motor protection relay CM-MSS.41S. Manufacturer: ABB Stotz S&J. Description: Motor protection relay 24-240 AC/DC 2W. Type: CM-MSS. With removable terminals: no. Number of measuring circuits: 1. Number of contacts as changeover: 2. Connection type auxiliary circuit: screw connection. External reset possible: yes. Fault memory possible: yes. Rated control supply voltage Us: 24..240 V. Type of voltage for operation: AC/DC. Height: 85.6 mm. Width: 22.5 mm. Depth: 103.7 mm.

The thermistor motor protection relays CM-MSE and CM-MSS are used for controlling motors with PTC temperature sensors. The temperature sensors are embedded in the windings of the motors and measure the motor heating directly. This allows for immediate monitoring and evaluation of various operating conditions. Depending on the product, ATEX approvals for use in hazardous areas are also available. ABB also offers PTC temperature sensors C011 (according to DIN 44081), which can be embedded in motor windings. EAN: 4013614496677.

Key specifications

input voltage
240 V
Output voltage
250 V
Electric current output
4 A
Output current type
AC/DC
Number of poles
2x

General information

Item number
33788035
Manufacturer
ABB
Category
Relays
Manufacturer no.
1SVR730712R1200
Release date
17.5.2023
External links
Manufacturer's site (de)

Relay properties

input voltage
240 V
Output voltage
250 V
Electric current output
4 A
Output current type
AC/DC
Switching function
Changer
Number of openers
2x
Number of closers
2x
Number of poles
2x
Max. Switching capacity
1 kW

Smart home features

Smart home
Not compatible

Origin

Country of origin
China

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂ emissions
29.26 kg
Climate contribution
CHF 0.70

Scope of delivery

Scope of delivery
1 pc

Product dimensions

Length
30 mm
Width
22.50 mm
Height
85.60 mm

30-day right of return
24 Months Warranty (Bring-in)
4 additional offers

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Relays» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 1.ABB
    0 %
  • 1.Metz Connect
    0 %
  • 1.Phoenix Contact
    0 %
  • 1.Schneider Electric
    0 %
  • 5.Finder
    0.1 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • ABB
    Not enough data
  • 1.Shelly
    1 day
  • Aqara
    Not enough data
  • Eaton
    Not enough data
  • Eltako
    Not enough data

Return rate

How often is a product of this brand in the «Relays» category returned?

Source: Digitec Galaxus
  • 9.Eaton
    3 %
  • 9.Schneider Electric
    3 %
  • 11.Eltako
    3.7 %
  • 12.Aqara
    3.8 %
  • 13.ABB
    6.6 %
Source: Digitec Galaxus