Specification of 70SCRL Phase Failure Relay Synchronising monitoring
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TECHNICAL SPECIFICATION :
- Supply Voltage Un: 110, 220, 230, 380, 400V AC 45 - 65Hz (Galvanic isolation by transformer)
- Supply Variation: 75 - 125% of Un Isolation: Over voltage cat. III (IEC 664)
- Overload: 1.5 x Un continuous 2 x Un for 3 seconds Power
- Consumption: <4VA @ Un (Generator Supply) <2VA @ Un (Busbar Supply)
- Trip Level: 10 - 30% of Un (6 - 20 electrical degrees)
- Hysteresis : 5% (factory set)
- Repeat Accuracy: ± 0.5% at constant conditions
- Reaction Time (t): » 500mS Ambient
- Temperature: -20 to +60°C Relative Humidity: +95%
- ContactRating: DPDT AC 1 250V AC 8A (2000VA) AC 15 250V AC 3A DC 1 25V DC 8A
(200W) Electrical Life: Minimum 150,000 ops at rated load
- Housing: Grey flame retardant UL94 VO
- Weight: 590g approx.
- Mounting Option: Onto 35mm symmetric DIN rail
- toBS5584:1978 (EN50 002, DIN 46277-3) Or direct surface mounting via 2 x
M3.5 or 4BA screws using the fixing slots provided on the unit Terminal
- Conductor Size: Max 2 x 2.5mm2 solid or stranded
- Approvals: Conforms to: UL
