CM-MSS.33S
1SVR730712R2200
4013614496646
CM-MSS.33S Therm. motor protec. relay 2c/o, 110-130VAC/220-240VAC
The CM-MSS.33S belongs to the CM-MSS thermistor motor protection relay range. It operates with a rated control supply voltage of 110-130 V AC and 220-240 V AC and has a 2 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 sensor circuit of this CM-MSS.33S is short-circuit, as well as interrupted-wire monitored and the relay can be reset automatically, manually or remotely after the failure has been removed. This protection relay is certified according to the ATEX directive 94/9/EC and is equipped with a reset / test button. 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.
1 piece
85364900
22.5 mm
85.6 mm
103.7 mm
0.172 kg
1 sensor circuit
Short-circuit detection
Dynamic interrupted wire detection
Auto
manual or remote reset
ATEX approved
110 ... 130 V AC
220 ... 240 V AC
Auxiliary Circuit 250 V AC
Supply Circuit 50/60 Hz
2 c/o (SPDT) contacts
Screw Terminals
(230 V) 4 A
(230 V) 3 A
(24 V) 4 A
(24 V) 2 A
24 V
10 mA
Output Circuit 1 / Output Circuit 2 4 kV
Output Circuit 4 kV
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
Housing IP50
Terminals IP20
III
3
Output Circuit NC - F Type Fuses 10 A
Output Circuit NO - F Type Fuses 10 A
AC-12 100000 cycle
Nr. Operations 30000000 cycle
Flexible 1x 0.5 ... 2.5 mm²
Flexible 2x 0.5 ... 1.5 mm²
Rigid 1x 0.5 ... 4 mm²
Rigid 2x 0.5 ... 2.5 mm²
0.6 ... 0.8 N·m
8 mm
0.8 x 4
4.5
Pozidriv 1
1 ... 6
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
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
Output Circuit 300 V AC
B300
Flexible 1x 18-14 AWG
Flexible 2x 18-16 AWG
Rigid 1x 20-12 AWG
Rigid 2x 20-14 AWG
7.08 in·lb
V-0
Operation -25 ... +60 °C
Storage -40 ... +85 °C
Without Derating 2000 m
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
box 1 piece
97 mm
30 mm
109 mm
0.199 kg
B
EC002568 - Relay for thermistor protection (PTC)
V11.0 : 27371503
39122331
2712510
4185887
3860736