Monitoring relays
Anly EP4-21
Under and over voltage relay multi function
Functions – Under Voltage (UVR), Over Voltage (OVR), Voltage Trip Delay, Voltage Unbalance, Phase Reversal, Phase Loss Operating Voltage: L-L AC 200 – 480V ; L-N AC 115 – 277V Allowable Operating Voltage Range: 70-120% of rated operating voltage Rated Frequency: 50/60Hz Detecting Method: Detect 3-phase supply voltage Contact Rating: 250VAC 5A (resistive load) Volts: 3P3W 200-480V Volts: 3P4W 115-277V Power Consumption: Approx. 2.8VA (220VA) ; Approx. 3.6VA (380VA) Output Contact: 1C No-Fault Aut
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- Genuine partsor approved equivalents on request
- Quotation in 24 hoursone offer for mixed lists
- Saudi company, Jeddahdelivery to sites across the Kingdom
- Documents on requestdatasheets, certificates of origin, SABER

Specifications
| Category | Control and automation |
|---|---|
| Product group | Monitoring relays |
| Operating voltage | L-L AC 200 – 480 V ; L-N AC 115 – 277 V |
| Allowable operating voltage range | 70-120% of rated operating voltage |
| Rated frequency | 50/60 Hz |
| Detecting method | Detect 3-phase supply voltage |
| Contact rating | 250 V AC 5 A (resistive load) |
| Volts | 3P3W 200-480 V |
| Power consumption | Approx. 2.8 VA (220 VA) ; Approx. 3.6 VA (380 VA) |
| Output contact | 1C No-Fault |
| Dimension | (H)90.6 mm x (W)45 mm x (D)56.6 mm |
| Weight | 136g |
| Product type | Protective Relay |
Datasheet, stock and lead time on request. If this part is discontinued or on long lead time we offer an approved equivalent.
