| Manufacturer part number (MPN) | 1SVR550881R9400 |
| EAN / GTIN | 4013614350498 |
| HS code | 8536.90 |
| Sales unit | pcs |
| Country of Origin | India |
| Product Sales Status | Active |
| Product Net Width | 22.5 mm |
| Product Net Height | 78 mm |
| Product Net Depth / Length | 78.5 mm |
| Function | Phase failure detection; Interrupted neutral monitoring |
| Sub-Function | Phase loss |
| Measuring Range | (L-L) 380 ... 440 V AC; (L-N) 220 ... 240 V AC |
| Time Range | Tripping Delay (ON or OFF) 150 ms |
| Rated Control Supply Voltage (U s ) | (L-L) 380 ... 440 V AC; (L-N) 220 ... 240 V AC |
| Rated Frequency (f) | Supply Circuit 50/60 Hz |
| Output | 1 N/O 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 |
| Rated Impulse Withstand Voltage (U imp ) | Input Circuit 4 kV |
| Rated Insulation Voltage (U i ) | Input Circuit / Output Circuit 400 V |
| 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 |
| Connecting Capacity | Flexible with Ferrule 2x 0.75 ... 1.5 mm²; Flexible 2x 1 ... 1.5 mm²; Rigid 2x 0.75 ... 1.5 mm² |
| Tightening Torque | 0.6 ... 0.8 N·m |
| Wire Stripping Length | 10 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 61000-6-2; IEC/EN 61000-6-3; UL 508 |
| Maximum Operating Voltage UL/CSA | Output Circuit 250 V AC |
| Contact Rating UL/CSA | B300 |
| Connecting Capacity UL/CSA | Flexible with Ferrule 2x 18-16 AWG; Flexible 2x 18-16 AWG; Rigid 2x 18-16 AWG |
| Tightening Torque UL/CSA | 7.08 in·lb |
| Pilot Duty UL/CSA | B300 |
| Ambient Air Temperature | Operation -20 ... +60 °C; Storage -40 ... +85 °C |
| Maximum Operating Altitude Permissible | Without Derating 2000 m |
| CB Certificate | CB_DK-8880 |
| CCC Certificate | CCC_2013010303605960 |
| cUL Certificate | cUL508_E140448 |
| Declaration of Conformity - CCC | 2020980303000202 |
| Declaration of Conformity - CE | 1SVD981025-00 |
| UL Certificate | UL508_E140448 |
| Object Classification Code | B |
| ETIM 7 | EC001441 - Phase monitoring relay |
| eClass | V11.0 : 27371803 |
| UNSPSC | 39122332 |
| E-Number (Finland) | 2712853 |
| E-Number (Norway) | 4187168 |
| E-Number (Sweden) | 3860175 |