Official DistributorBy ABB
SKU
Weight
0.259 kg
The CM-MPN.52S is a multifunctional relay from the CM three-phase monitors range. It operates with a rated control supply voltage / three-phase measuring voltage of 350-580 V AC 50/60 Hz and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. This relay monitors all phase parameters such as over/undervoltage, phase unbalance and phase failure. The corresponding threshold values are adjustable. The CM-MPN.52S also offers selection of phase sequence monitoring, automatic phase sequence correction as well as an ON or OFF tripping delay. The output contacts can be configured as 1x2 c/o (SPDT) contacts (common signal) or 2x1 c/o (SPDT) contact (separate signal for over- and undervoltage thresholds) operation. The tripping delay is adjustable over a range of instantaneous to 30 s (0, 0.1-30 s). 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.
Technical Specifications
Dimensions
| Product Net Width | 45 mm |
| Product Net Depth / Length | 104.8 mm |
| Product Net Height | 85.6 mm |
| Product Net Weight | 0.23 kg |
Technical
| Function | Automatic phase sequence correction, Over- and undervoltage monitoring, Phase failure detection, Phase unbalance detection, Phase sequence monitoring |
| 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 |
| Measuring Range | (L-L) 350 ... 580 V AC |
| Rated Control Supply Voltage (Us) | (L-L) 350 ... 580 V AC |
| Rated Frequency (f) | Supply Circuit 50/60 Hz |
| Output | 2 x 1 c/o or 1 x 2 c/o contacts, configurable |
| Time Range | 0 s or 0.1 ... 30 s tripping delay (ON or OFF), 200 ms start-up delay |
| 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 Insulation Voltage (Ui) | Input Circuit / Output Circuit 1000 V, Output Circuit 1 / Output Circuit 2 300 V |
| Rated Impulse Withstand Voltage (Uimp) | Input Circuit 8 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 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 | 4.5, 0.8 x 4, Pozidriv 1 |
| Mounting Position | 1 ... 6 |
| Mounting on DIN Rail | TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715, TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715 |
Environmental
| Ambient Air Temperature | Operation -25 ... +60 °C, Storage -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 1x 18-14 AWG, Flexible 2x 18-16 AWG, Rigid 2x 20-14 AWG, Rigid 1x 20-12 AWG |
| Tightening Torque UL/CSA | 7.08 in·lb |
Why Proax for ABB 1SVR750487R8300?
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Additional Information
| Pack Size | 1 |
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