Overview
Specification
| Parameter | Description |
|---|---|
| Model Number | SPER1C1 |
| Module Type | Supervision Relay |
| Input Voltage | 24–240 V AC/DC (nominal) |
| Operating Voltage Range | 0.8–1.1 × rated voltage |
| Power Consumption | ≤ 3 W typical |
| Relay Outputs | 2 contacts: 1 NO, 1 NC |
| Contact Rating | 250 VAC / 5 A resistive load |
| Dielectric Strength | 2.5 kV RMS, 50 Hz, 1 min (input to output) |
| Response Time | ≤ 50 ms typical |
| Trip / Alarm Delay | Adjustable: 0.1–10 s |
| Status Indicators | LED for Power ON, Alarm, Trip |
| Mounting | Panel or DIN-rail compatible |
| Operating Temperature | -20°C to 55°C |
| Storage Temperature | -25°C to 70°C |
| Humidity | Up to 95%, non-condensing |
| Protection Class | IP20 |
| Creepage & Clearance | ≥ 6 mm between live parts |
| Weight | 0.65 kg |
| Dimensions (W x H x D) | 72 x 90 x 120 mm |
| Standards Compliance | IEC 60947-5-1, IEC 60947-2 |
| Environment | Industrial use, suitable for vibrations and electrical noise |
| Reset Method | Manual or remote reset option |
FAQ
A: It is compatible with most ABB medium- and low-voltage switchgear. Verify your system manual for exact compatibility.
Q2: What protection or supervision functions does it provide?
A: It monitors critical electrical parameters and sends alarm or trip signals during abnormal conditions.
Q3: Can it operate in harsh industrial environments?
A: Yes, it reliably operates in temperatures from -20°C to 55°C under vibration and electrical noise.
Q4: How is the relay installed?
A: Panel or DIN-rail mounting allows flexible installation in control cabinets.
Q5: Are there visual indicators for system status?
A: Yes, LED indicators display power, alarm, and trip status for easy monitoring.
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