Product Model
CM-SRS.12S
Selling Points
- 1Adjustable Hysteresis: Customize the hysteresis range from 3 to 30% for precise monitoring.
- 2Multi-Range Monitoring: Measure currents in three ranges: 0.3-1.5 A, 1-5 A, and 3-15 A.
- 3DIN Rail Mounting: Easy installation on DIN rail (TH35-15 or TH35-7.5 mm) for space-saving designs.
- 4RMS Measuring Principle: Accurately measure true RMS values of DC and AC currents.
- 5Sealable Transparent Cover: Protect against unauthorized changes with a sealable transparent cover available as an accessory.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product Net Width | 22.5 mm | Product Net Height | 85.6 mm |
Product Net Depth / Length | 103.7 mm | Product Net Weight | 0.168 kg |
Function | Over- or undercurrent monitoring | Measuring Range | 0.3 ... 1.5 A 1 ... 5 A 3 ... 15 A |
Rated Control Supply Voltage (Us) | 220 ... 240 V AC | Output | 1 c/o (SPDT) contact |
Terminal Type | Screw 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 V 10 mA |
Rated Impulse Withstand Voltage (Uimp) | Measuring Circuit / Output Circuit 6 kV Output Circuit 1 / Output Circuit 2 4 kV Supply Circuit / Measuring Circuit 6 kV Supply Circuit / Output Circuit 4 kV | Rated Insulation Voltage (Ui) | Measuring Circuit / Output Circuit 600 V Output Circuit 1 / Output Circuit 2 250 V Supply Circuit / Measuring Circuit 600 V Supply Circuit / Output Circuit 250 V |
Degree of Protection | Housing IP50 Terminals IP20 | Overvoltage Category | III |
Pollution Degree | 3 | Short-Circuit Protective Devices | Output Circuit NC - F Type Fuses 6 A Output Circuit NO - F Type Fuses 10 A |
Electrical Durability | AC-12 100000 cycle | Mechanical Durability | 30000000 cycle |
Connecting Capacity | Flexible with Ferrule 1x 0.5 ... 2.5 mm² Flexible with Ferrule 2x 0.5 ... 1.5 mm² Flexible with Insulated Ferrule 1x 0.5 ... 2.5 mm² Flexible with Insulated Ferrule 2x 0.5 ... 1.5 mm² 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 | Tightening Torque | 0.6 ... 0.8 N·m |
Wire Stripping Length | 8 mm | Recommended Screw Driver | 0.8 x 4 4.5 Pozidriv 1 |
Mounting Position | 1 ... 6 | 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 | CAN/CSA C22.2 No.14 IEC/EN 63000 IEC/EN 60255-27 IEC/EN 61000-6-2 IEC/EN 61000-6-3 UL 508 | 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 | Pilot Duty UL/CSA | B300 |
Flammability According to UL94 | V-0 | Ambient Air Temperature | Operation -20 ... +60 °C Storage -40 ... +85 °C |
Maximum Operating Altitude Permissible | Without Derating 2000 m | Object Classification Code | B |
ETIM 7 | EC001440 - Current monitoring relay | ETIM 8 | EC001440 - Current monitoring relay |
ETIM 9 | EC001440 - Current monitoring relay | eClass | V11.0 : 27371802 |
UNSPSC | 39122332 | E-Number (Finland) | 2712308 |
E-Number (Norway) | 4188056 | E-Number (Sweden) | 3860636 |
Manufacturer ID | 1SVR730841R1300 |
Specifications may be subject to change without notice