Description
The ABB DSPAD‑02‑647 is a high‑performance relay module engineered to safeguard critical electrical equipment. It provides comprehensive protection against winding short‑circuits, interturn faults, interwinding short‑circuits, and earth faults.
Specifications
- Model: DSPAD‑02‑647
- Type: Stabilized Differential Relay
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Protection Functions:
- Three‑phase differential relay
- Three‑phase overcurrent relay
- Multi‑configurable earth‑fault relay
- Accuracy: Class 5P precision for fault detection
- Response Time: Fast tripping to isolate faults quickly
- Dimensions: 334.6 × 121.9 × 21 mm
- Weight: ~0.42 kg
- Country of Origin: Sweden
- Warranty: 12 months
Features
- Comprehensive Protection: Detects winding short‑circuits, interturn faults, earth faults, and pole short circuits.
- High Accuracy: Distinguishes operational currents from fault currents with Class 5P precision.
- Fast Tripping: Rapid isolation of faults to minimize equipment damage.
- Integrated Design: Combines differential, overcurrent, and earth‑fault protection in one module.
- Industrial Reliability: Built for continuous operation in demanding environments.
- Compact Form Factor: Space‑saving design for control cabinets.
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