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art.1SVR730722R1400 - CM-MSS.21S Therm. motor protec. relay 1n/o+1n/c, 24-240VAC/DC (The CM-MSS.21S belongs to the CM-MSS thermistor motor protection relay range. It operates with a rated control supply voltage of 24 - 240 V AC / DC and has a 1 n/c + 1 n/o (SPDT) output with c | Quad Industry GmbH

Артикул: 1SVR730722R1400
Наименование: CM-MSS.21S Therm. motor protec. relay 1n/o+1n/c, 24-240VAC/DC (The CM-MSS.21S belongs to the CM-MSS thermistor motor protection relay range. It operates with a rated control supply voltage of 24 - 240 V AC / DC and has a 1 n/c + 1 n/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 sensor circuit of the CM-MSS.21S is short-circuit, as well as interrupted-wire monitored and the relay will be reset automatically after the failure has been removed. This protection relay is certified according to the ATEX directive 49/9/EC. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.)
Производитель: ABB

CM-MSS.21S

General Information

Extended Product Type:

CM-MSS.21S
Product ID:

1SVR730722R1400
EAN:

4013614496622
Catalog Description:

CM-MSS.21S Therm. motor protec. relay 1n/o+1n/c, 24-240VAC/DC
Long Description:

The CM-MSS.21S belongs to the CM-MSS thermistor motor protection relay range. It operates with a rated control supply voltage of 24 - 240 V AC / DC and has a 1 n/c + 1 n/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 sensor circuit of the CM-MSS.21S is short-circuit, as well as interrupted-wire monitored and the relay will be reset automatically after the failure has been removed. This protection relay is certified according to the ATEX directive 49/9/EC. A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.

Ordering

EAN:

4013614496622
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:

103.7 mm
Product Net Weight:

0.126 kg

Container Information

Package Level 1 Units:

1 piece
Package Level 1 Width:

97 mm
Package Level 1 Height:

109 mm
Package Level 1 Length:

30 mm
Package Level 1 Gross Weight:

0.153 kg

Technical

Function:

1 sensor circuit
Short-circuit detection
Non-volatile fault storage
Dynamic interrupted wire detection
Auto reset
ATEX approved
Rated Control Supply Voltage (U_s):

24 ... 240 V AC/DC
Output:

1 n/o + 1 n/c contact
Terminal Type:

Screw Terminals
Rated Operational Current AC-12 (I_e):

(230 V) 4 A
Rated Operational Current AC-15 (I_e):

(230 V) 3 A
Rated Operational Current DC-12 (I_e):

(24 V) 4 A
Rated Operational Current DC-13 (I_e):

(24 V) 2 A
Minimum Switching Capacity:

24 V
10 mA
Rated Insulation Voltage (U_i):

Measuring Circuit / Output Circuit 300 V
Output Circuit 1 / Output Circuit 2 300 V
Supply Circuit / Measuring Circuit 300 V
Supply Circuit / Output Circuit 300 V
Rated Impulse Withstand Voltage (U_imp):

Output Circuit 1 / Output Circuit 2 4 kV
Output Circuit 4 kV
Degree of Protection:

Housing IP50
Terminals IP20
Overvoltage Category:

III
Pollution Degree:

3
Short-Circuit Protective Devices:

Output Circuit NC - F Type Fuses 10 A
Output Circuit NO - F Type Fuses 10 A
Electrical Durability:

AC-12 100000 cycle
Mechanical Durability:

30000000 cycle
Connecting Capacity:

Flexible 1x 0.5 ... 2.5 mm??
Flexible 2x 0.5 ... 1.5 mm??
Rigid 1x 0.5 ... 4 mm??
Rigid 2x 0.5 ... 2.5 mm??
Tightening Torque:

0.6 ... 0.8 N??m
Wire Stripping Length:

8 mm
Mounting Position:

Any
Mounting on DIN Rail:

TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715
TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
Standards:

IEC/EN 60947-5-1
IEC/EN 60947-8
IEC/EN 60079-7
EN 50495
UL 508
CAN/CSA C22.2 No.14

Environmental

Ambient Air Temperature:

Operation -25 ... +60 ??C
Storage -40 ... +85 ??C
RoHS Status:

Following EU Directive 2011/65/EC

Technical UL/CSA

Maximum Operating Voltage UL/CSA:

Output Circuit 300 V AC
Contact Rating UL/CSA:

B300
Connecting Capacity UL/CSA:

Flexible 1x 18-14 AWG
Flexible 2x 18-16 AWG
Rigid 1x 20-12 AWG
Rigid 2x 20-14 AWG
Tightening Torque UL/CSA:

7.08 in??lb