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Help CenterRGS88M Fast-Acting Ceramic Fuses 690V 150A 160A 185A 200A 220A
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As an ISO9001 certified manufacturer with over a decade of expertise, Jinhua Dika Electrical Equipment Co., Ltd. delivers the RGS88M Fast-Acting Ceramic Fuses engineered for critical high-voltage protection. Serving global markets from North America to Oceania, we combine rigorous quality control with an annual export volume of US$1-1.5 million to ensure reliability. These 690V-rated fuses provide immediate circuit interruption, safeguarding industrial equipment against costly damage. With 11-50 dedicated professionals in Zhejiang, China, we maintain consistent production standards for mission-critical applications.
Core Technical Advantages:
- Ceramic construction ensures superior thermal stability and arc-quenching capability at 690V
- Precision-calibrated fast-acting mechanism triggers in <10ms during overloads
- Multi-current options (150A-220A) accommodate diverse industrial load requirements
- Robust blade terminals enable secure connections in high-vibration environments
- Voltage endurance tested beyond rated capacity for safety margins
Performance Specifications:
| Current Rating | Breaking Capacity | Operating Temp Range |
|---|---|---|
| 150A | 50kA | -40°C to +125°C |
| 160A | 50kA | -40°C to +125°C |
| 185A | 50kA | -40°C to +125°C |
| 200A | 50kA | -40°C to +125°C |
| 220A | 50kA | -40°C to +125°C |
The alumina-rich ceramic body prevents fragmentation during faults while maintaining dielectric strength. Optimized fusible elements deliver coordinated protection for motors, transformers, and power distribution panels. Clients benefit from reduced maintenance costs through precise fault localization and extended equipment lifespan. Installation flexibility is enhanced by uniform dimensions across current variants, simplifying inventory management.
Trusted Global Delivery: With shipments routed through Shanghai, Tianjin, Guangzhou, and Ningbo ports, we efficiently supply 95+ countries including industrial hubs in Western Europe and North America. Our ISO9001 framework guarantees traceable manufacturing – each fuse undergoes dielectric testing and current calibration. For operations demanding fail-safe protection at 690V, the RGS88M series delivers measurable ROI through minimized downtime. Contact our technical team for application-specific validation or bulk procurement advantages.
FAQ Section
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Q: What distinguishes fast-acting fuses from time-delay types?
A: Fast-acting models like RGS88M respond instantaneously to short-circuits, while time-delay fuses tolerate temporary surges. -
Q: Are these suitable for three-phase systems?
A: Yes, they're commonly deployed in 690V three-phase industrial switchgear and motor control centers. -
Q: What is the typical replacement indicator?
A: Visual inspection shows a melted element; we recommend using our current-matching guide for replacements. -
Q: Can they handle harmonic-rich environments?
A: The ceramic design provides stable performance in circuits with up to 30% harmonic distortion. -
Q: Is DC compatibility available?
A: Standard units are AC-rated; DC variants may be customizable upon request. -
Q: What safety standards do they meet?
A: Manufactured under ISO9001 with optional compliance documentation available. -
Q: How do I select between 150A-220A ratings?
A: Base selection on continuous load current with 125% overhead; our engineers provide free consultation. -
Q: What packaging options exist?
A: Standard blister packs or bulk trays; moisture-resistant options available for humid climates.
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