ABB CM-MSS.12P Therm. motor protec. relay 1c/o, 24VAC/DC 1SVR740700R0100

The CM-MSS.12P belongs to the CM-MSS thermistor motor protection relay range. It operates with a rated control supply voltage of 24 V AC/DC and has a 1 c/o (SPDT) output with contacts rated at 250 V / 4 A. It features one sensor circuit to monitor PTC temperature sensors and works according to the closed-circuit principle. The relay will be reset automatically after the failure has been removed. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers maintenance free Easy Connect Technology with push-in terminals.

Specifications

Ordering
EAN:	4013614496615
Minimum Order Quantity:	1 piece
Customs Tariff Number:	85364900
Dimensions
Product Net Width:	22.5 mm
Product Net Height:	85.6 mm
Product Net Depth / Length:	103.7 mm
Product Net Weight:	0.105 kg
Container Information
Package Level 1 Units:	box 1 piece
Package Level 1 Width:	97 mm
Package Level 1 Height:	109 mm
Package Level 1 Depth / Length:	30 mm
Package Level 1 Gross Weight:	0.129 kg
Package Level 1 EAN:	4013614496615
Technical
Function:	1 sensor circuitAuto reset
Rated Control Supply Voltage (Us):	24 V AC/DC
Rated Frequency (f):	Supply Circuit 50/60 Hz
Output:	1 c/o (SPDT) contact
Terminal Type:	Screwless Terminals
Rated Operational Current AC-12 (Ie):	(230 V) 4 A
Rated Operational Current AC-15 (Ie):	(230 V) 3 A
Rated Operational Current DC-12 (Ie):	(24 V) 4 A
Rated Operational Current DC-13 (Ie):	(24 V) 2 A
Minimum Switching Capacity:	24 V10 mA
Rated Insulation Voltage (Ui):	Measuring Circuit / Output Circuit 300 VOutput Circuit 1 / Output Circuit 2 300 VSupply Circuit / Output Circuit 300 V
Rated Impulse Withstand Voltage (Uimp):	Output Circuit 1 / Output Circuit 2 4 kVOutput Circuit 4 kV
Degree of Protection:	Housing IP50Terminals IP20
Overvoltage Category:	III
Pollution Degree:	3
Short-Circuit Protective Devices:	Output Circuit NC - F Type Fuses 6 AOutput Circuit NO - F Type Fuses 10 A
Electrical Durability:	AC-12 100000 cycle
Mechanical Durability:	30000000 cycle
Connecting Capacity:	Flexible 2x 0.5 ... 1.5 mm²Rigid 2x 0.5 ... 1.5 mm²
Wire Stripping Length:	8 mm
Mounting Position:	1 ... 6
Mounting on DIN Rail:	TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
Standards:	CAN/CSA C22.2 No.14IEC/EN 63000IEC/EN 60947-5-1IEC/EN 60947-8UL 508
Environmental
Ambient Air Temperature:	Operation -25 ... +60 °CStorage -40 ... +85 °C
Maximum Operating Altitude Permissible:	Without Derating 2000 m
RoHS Status:	Following EU Directive 2011/65/EU
Technical UL/CSA
Maximum Operating Voltage UL/CSA:	Output Circuit 300 V AC
Contact Rating UL/CSA:	B300
Connecting Capacity UL/CSA:	Flexible 2x 18-16 AWGRigid 2x 20-16 AWG
Certificates and Declarations (Document Number)
CB Certificate:	CB_DK-40837-UL
CCC Certificate:	CCC_2005010303165479
CQC Certificate:	CQC2005010303165479
cULus Certificate:	cULus508_20140912-E140448
Data Sheet, Technical Information:	2CDC112219D0201
Declaration of Conformity - CCC:	2020980303000194
Declaration of Conformity - CE:	1SVD981006
Declaration of Conformity - UKCA:	1SVD981006-10
DNV GL Certificate:	DNVGL_TAE00003W4
EAC Certificate:	EAC_RU_C-DE.ME77.B.01825
Instructions and Manuals:	1SVC730700M1000
RoHS Information:	1SVD981006
Classifications
Object Classification Code:	B
ETIM 5:	EC002568 - Temperature monitor (motor protection)
ETIM 6:	EC002568 - Relay for thermistor protection (PTC)
ETIM 7:	EC002568 - Relay for thermistor protection (PTC)
ETIM 8:	EC002568 - Relay for thermistor protection (PTC)
eClass:	V11.0 : 27371503
E-Number (Finland):	2712394
E-Number (Sweden):	3860713