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13726661550
ZH- IP67 Waterproof Split-Core Current Transformer
This series of waterproof split-core current transformers is designed for precise current measurement in harsh environments, such as outdoor, humid, or dusty industrial settings. Featuring an integrally sealed construction and high-strength flame-retardant enclosure, it achieves an IP67 protection rating, effectively preventing ingress of water and dust. The unique split-core design enables safe installation without power interruption, significantly improving retrofit and maintenance efficiency.
Product Features:
- Compliant Standard: GB/T 20840.1-2010 (0.66/3KV)
- Wide Current Range: 100 A – 600 A
- Operating Temperature: –15 ℃ to +40 ℃
- High Flame Retardancy: UL94‑V0 grade
- Humidity Resistance: Up to 80% RH
- Robust Protection: IP67 waterproof & dustproof rating
| Performance Indicators: | ||||||||
| Electrical parameters | Mechanical parameters | |||||||
| Using standards | GB/T20840.1.2 | casing | PA/PC flame retardant rating 94-V0 | |||||
| Voltage level | 0.4/0.66/0.69/0.72kv | Core material | nanocrystalline | |||||
| Verify accuracy | 5VA/2.5VA | internal structure | Waterproof sealing ring/puncture needle | |||||
| Accuracy Class | 0.5S, 0.5, 1 | Heatstroke prevention level | IP67,IP68 | |||||
| Rated Frequency | 50/60Hz | application environment | -40℃~70℃ | |||||
| Appearance and installation dimensions: | ||||||||
| Model specifications | Rated Input | Rated Output | Accuracy Class | External Dimensions（mm) | ||||
| （A) | (mA/V) | Dia. | A | B | C | D | ||
| CTHW1-36 | 0-400 | 0-5A | 0.5 | 36 | 118 | 129 | 55 | 40 |
| CTHW1-60 | 0-800A | 0-1V | 1 | 60 | 152 | 161 | 60 | 40 |
Drawing Structure:
Application Scope:
Electrical fire monitoring system, fire equipment power monitoring system, smart electricity system, smart grid, substation renovation, environmental protection testing, low current grounding system, relay protection, motor protection system.
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