K8DS-PU
3-phase undervoltage and phase-sequence phase-loss relay
The K8DS-PU is the simplified 3-phase monitoring relay, 3-wire circuits within one unit. It can monitor undervoltages, phase sequence and phase loss.
- Greater resistance to inverter noise
- One SPDT output relay, 5 A at 250 VAC (resistive load)
- World-wide power specifications supported by one unit (Set with a rotary switch)
- Relay status can be monitored using LED indicator
Specifications & ordering info
| Product | Functions | Installation type | Terminal | Size | Connection method | Supply voltage AC | Output type | Contact description | Body color | Description |
|---|---|---|---|---|---|---|---|---|---|---|
| Over/under voltage, Phase loss, Phase sequence | DIN Rail | Screw | 17.5 mm | 3-wire | 380-480 V | Relay | SPDT | Black | Monitoring relay 17.5mm wide, under voltage, phase sequence and loss,asymmetry 3-phase 3-wire, 380 to 480 VAC, one SPDT |
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