DSPAD-02-647 ABB Power Transformer Relay
Description
DSPAD-02-647 ABB Power Transformer Relay is a specialized protection relay designed for power transformer systems. No direct technical specifications for this exact model were found, but related ABB power protection relays share core monitoring and protective functionalities for electrical systems.
| Specification | Value |
|---|---|
| Electrical Phase | 3-phase |
| Mounting Type | DIN Rail |
| Contact Configuration | DPDT |
| Frequency Sensing Range | 45 to 65 Hz |
| Operating Temperature Range | -25 to 60 degrees Celsius |
| Dimensions | 103.7 x 22.5 x 85.6 mm |
Key Features:
- Monitors phase status, voltage levels, and frequency for electrical system anomalies
- Detects fault conditions including overvoltage, undervoltage, phase loss, phase imbalance, and incorrect phase sequence
- Adjustable or fixed delay settings for fault response to prevent false tripping
- Compact design for easy integration into existing control panels
Applications:
- Power transformer protection and monitoring in industrial electrical systems
- Low and medium voltage distribution networks
- Commercial building power management systems
- Industrial machinery and production line electrical control
Related Models:
- 1SVR740884R3300 CM-MPS.41P (Overvoltage/Phase Sequence/Voltage Relay)
- 1SVR730824R9300 CM-PFS.S (Phase Sequence/Phase Relay)
- REF542PLUS (Multifunctional Digital Protection Relay)