SPR60ARC Arc Light Protection System
Arc flash protection is a new type of protective device that quickly cuts off the power at the fault point by detecting fault arcs, in order to prevent severe damage to electrical equipment itself. It is a reasonable supplement to traditional microcomputer protection and can effectively protect fault conditions and dead zones that traditional microcomputer protection cannot cover.
It can be used as dedicated busbar protection and cable terminal protection for medium and low voltage switchgear, as well as dedicated protection for wind turbine generator sets and high-voltage motor cable junction boxes.
- Commodity name： SPR60ARC Arc Light Protection System
- Commodity ID： SPR60ARC
- Product Description
- Summary
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Device Introduction
Main Unit SPR 60ARC
- Two sets of three-phase current, zero-sequence current, and zero-sequence voltage detection;
- Pc modular structure, easy to expand and maintain;
- Standard with 5 large-capacity high-speed trip contacts, one alarm contact switchable between normally open and normally closed;
- Optional trip logic — "Arc" or "Arc + Current" dual criteria, ensuring fast and reliable tripping;
- Two RJ-45 ports for connecting expansion units;
- RS485 communication port, Ethernet port, and front panel USB port, supporting multiple protocols such as ModbusRTU/TCP, IEC-103;
- Supports IRIG-B code timing and SNTP network timing;
Expansion Unit SA10E
- Two trip mode selections, four large-capacity trip output contacts;
- 12 sensor connection points;
- Sensor channel and trip relay action indication;
- Two RJ45 ports for interconnection between main unit and I/O unit;
- Can operate independently to realize "Arc" or "Arc + Current" criteria trip mode selection, see technical manual for details;
Arc Sensor AS01-X
- Light intensity >8000Lux action;
- 270° detection range;
- Meets IP61 vibration requirements;
- Patented technology insensitive to everyday light sources
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Arc flash protection is a new type of protective device that quickly cuts off the power at the fault point by detecting fault arcs, in order to prevent severe damage to electrical equipment itself. It is a reasonable supplement to traditional microcomputer protection and can effectively protect fault conditions and dead zones that traditional microcomputer protection cannot cover.
It can be used as dedicated busbar protection and cable terminal protection for medium and low voltage switchgear, as well as dedicated protection for wind turbine generator sets and high-voltage motor cable junction boxes.
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