Surge arrester for motor
Our advanced motor surge arresters represent the next generation of transient voltage protection, specifically engineered to safeguard electric motors against lightning strikes, switching surges, and powe r system disturbances. Utilizing proprietary Multi-Stage Protection Technology™, these devices combine metal oxide varistors (MOVs) with advanced filtering components to provide comprehensive protection
Technical Specifications
- 核心技术：混合 MOV-火花隙设计，带热断开功能
- 响应时间：超快15ns激活（业界领先）
- 额定电压：220VAC 至 690VAC（标准范围）
- 电流容量：50kA（8/20μs波形）
- 环境等级：IP65 外壳适用于恶劣条件
- 认证：IEC 60099-4、UL 1449 第 4 版、CE、RoHS 兼容
Performance Features
Smart Protection:
- Adaptive clamping voltage technology
- Built-in self-diagnostic LEDs
- Optional IoT-enabled models with real-time monitoring6
Enhanced Durability:
- Military-grade epoxy encapsulation
- Corrosion-resistant terminals
- 100,000+ surge cycle lifespan
Installation Flexibility:
- DIN rail, panel mount, and motor terminal box versions
- Compact designs save up to 40% space versus conventional units
- Plug-and-play models available for retrofit applications
Application Scenarios
- Industrial Motors: Protection for CNC machines, conveyor systems, and production line motors
- HVAC Systems: Safeguarding compressor and fan motors in commercial buildings
- Water Treatment: Critical for pump motors in filtration and distribution systems
- Renewable Energy: Essential protection for wind turbine generators and solar farm motors
Value Proposition
By implementing our surge arresters, customers typically experience:
- 62% reduction in motor winding failures (verified by third-party testing)
- ROI within 12–18 months through prevented downtime
- Extended motor service life by 3–5 years
- Simplified compliance with electrical safety standards
Service Support
- Global 5-year warranty
- Free technical consultation
- On-site installation training available
- 24/7 emergency replacement service
Ordering Information
Standard models ship within 48 hours; custom configurations require 2–4 weeks. Contact our engineering team for application-specific recommendations.
technical parameters of Motor type surge arrester：
| Surge arrester for Capacitor | |||||||
|---|---|---|---|---|---|---|---|
| Arrester model | Rated voltage of arreste | Gapless surge arrester | Peak residual voltage (≯kV) | 2000μs Rectangular current impulse withstand | 4/10 High current impulse withstand (kA) |
||
| Continuous operating voltage (kV) | 8/20 Lightning impulse current | 30/60 Operating impulse current | Abrupt slope impact current | ||||
| (HY)YH2.5WD-3.8/9.5 | 3.8 | 2.0 | 9.5 | 7.6 | 10.7 | 200 | 65 |
| (HY)YH2.5WD-4/9.5 | 4 | 3.5 | 9.5 | 7.6 | 10.7 | 200 | 65 |
| (HY)YH2.5WD-7.6/18 | 7.6 | 4.0 | 18.7 | 15.0 | 21.0 | 200 | 65 |
| 7(HY)YH2.5WD-8/18.7 | 8 | 6.3 | 18.7 | 15.0 | 21.0 | 200 | 65 |
| (HY)YH2.5WD-12.7/31 | 12.7 | 6.6 | 46.0 | 35.0 | 200 | 65 | |
| (HY)YH2.5WD-13.5/31 | 13.5 | 10.5 | 31 | 25.0 | 34.7 | 200 | 65 |
Contact Us:
Email: info@abimat-electric.com
WeChat: +86 18368780285