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ABB

ABB CM-MSS Thermistor Motor Protection Relay

ABB CM-MSS Thermistor Motor Protection Relay

€90,75incl. VAT
€75,00 excl. VAT

Stock: 1

Tested & workingReally in stockWorldwide shipping12-month warranty
Ships from our own warehouse in Veen, the Netherlands
Order before 16:00 CET — shipped the same day
Worldwide shipping with track & trace
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GearProduct description & specifications
 BrandABB
ModelCM-MSS
TypeThermistor Motor Protection Relay / Motor Temperature Monitoring Relay
Part Number 1SVR430811R1300
Technical Specifications

Thermistor motor protection relay for monitoring motor winding temperature

Designed for PTC thermistor sensors embedded in motor windings

Single sensor circuit monitoring

Number of sensor circuits1

Temperature monitoring with PTC sensors according to DIN 44081 / DIN 44082

Supply voltage220–240 VAC  50/60 Hz
Supply voltage tolerance-15% / +10%
Temperature trip resistance3.6 kΩ ±5%
Reset resistance1.6 kΩ ±5%
Short-circuit detectionTrip below 20 Ω
Open-circuit detectionAutomatic sensor fault monitoring
Output contacts2 changeover contacts (DPDT)
Contact materialAgCdO
Rated switching current4 A at 250 VAC, AC-15 rating: 3 A at 230 VAC, DC-13 rating: 2 A / 1.5 A at 24 VDC
Rated insulation voltage (Ui)250 V

Rated impulse withstand voltage (Uimp): 4 kV

Remote reset inputYes
Reset modesAutomatic reset, Manual reset via front pushbutton, Remote reset
LED indicators Green LED: supply voltage, Red LED: fault/trip indication
Response time<100 ms
MountingDIN rail (EN 50022)
Protection classIP50 housing, IP20 terminals
Operating temperature-20°C to +60°C
Storage temperature-40°C to +80°C
StandardsIEC/EN 60255-6, IEC/EN 60947-5-1, UL, CSA, CE
Weight200 g
Dimensions105 x 80 x 25 mm
Country of Origin Germany 
HS Code8536.40

Delivery & Returns

1. Normal delivery the next business day (The Netherlands). Other countries may take longer, sometimes you have to wait a little longer to get your order, but it's always worth it!
2. Returns, email or call for your RMA number, without RMA number we can not provide a Refund.

Why buy from us

How we stand out:

1. We are a 100% Dutch company with a warehouse in The Netherlands.
2. In stock means really IN STOCK.
3. All Used Industrial Parts are inspected before listing for sale.
4. All Used Industrial Parts come with a DOA warranty and a 6 months warranty.
5. The Biggest inventory! We buy (and sell) "Surplus New", "Used" and "Obsolete" Automation Controls, and Industrial Process Equipment daily, so we are proud of our huge inventory!

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