Product Model
CM-ESS.1P
Selling Points
- 1Configurable for over- or undervoltage monitoring with adjustable hysteresis within 3 to 30% of the threshold value.
- 2Features Easy Connect Technology with push-in terminals, ensuring no maintenance is required.
- 3Operates with a rated control supply voltage of 24 - 240 V AC / DC.
- 4Provides RMS measuring principle for DC and AC voltages with four measuring ranges: 3-30 V, 3-60 A, 30-300 V, and 60-600 V.
- 5Meets high standards with a housing IP50 rating and mechanical durability of up to 30 million cycles.
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 | 0.155 kg |
Function | Over- or undervoltage monitoring | Measuring Range | 3 ... 30 V 6 ... 60 V 30 ... 300 V 60 ... 600 V |
Rated Control Supply Voltage (Us) | 220 ... 240 V AC | 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 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 2x 0.5 ... 1.5 mm² Flexible with Insulated Ferrule 2x 0.5 ... 1.5 mm² Flexible 2x 0.5 ... 1.5 mm² Rigid 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 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 2x 18-16 AWG Rigid 2x 20-16 AWG |
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 | EC001438 - Voltage monitoring relay |
ETIM 8 | EC001438 - Voltage monitoring relay | ETIM 9 | EC001438 - Voltage monitoring relay |
eClass | V11.0 : 27371801 | UNSPSC | 39122332 |
E-Number (Finland) | 2712243 | E-Number (Norway) | 4188083 |
E-Number (Sweden) | 3860646 | Manufacturer ID | 1SVR740831R1300 |
Specifications may be subject to change without notice