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3Ø-Voltage Protection Relay, 480V (L-L)
Product Code: 900VPR-2-300/600V-CU
- 3 phase RMS voltage protection relay
- Monitors: Over / Under Voltage, Over / Under Frequency, Phase (Asymmetry, Failure, Sequence)
- Accuracy ± 1% of Voltage, ± 0.3Hz
- Measuring range : 160 to 600V depending on Network selection
- Supply range: 300 to 600V AC
- UL certified
Brief Specifications
| Measuring Parameter | Under Voltage, Over Voltage, Under Frequency, Over Frequency, Phase Asymmetry, Phase Failure, Phase Sequence |
| Electrical Connection | 3Ø-3W, 3Ø-4W |
| Display | 3 digit Liquid Crystal Display without backlight |
| Trip Setting | Under / Over Voltage : 280 to 600V AC L-L (for 3Ø-3W) :160 to 300V AC L-N (for 3Ø-4W), Under/Over Frequency : 45-65 Hz Voltage Asymmetry : 5.0-99.9% |
Time Ranges | Trip Time Delay : 0-99.9 sec, Power ON Delay : 2-99.9 sec, Response Time : <200ms |
Accuracy | Trip Voltage : ±1% of Set Value , Frequency : ±0.1Hz, Time Setting Accuracy : ±5% of setting +200ms |
| Output Contact | 2 C/O (SPDT) |
| Output Rating | NC:3A @ 250V AC ,NO:5A @250V AC (Res) |
| Supply Voltage | 280-600V AC(L-L), 160-300V AC(L-N) |
| Size | 35 mm |
| Mounting Type | DIN Rail Mount |
| Certification | CE & UL |