Model: BH-0.66-50I
Compliance with standards: GB/T 20840.1 & 2 and IEC61869-1 & 2.
Ambient temperature: -5ºC~+40ºC
Rated secondary current: 5A or 1A.
Power factor: (cosφ) = 0.8 (lagging).
Rated frequency: 50Hz or 60Hz.
Insulating property: Primary winding to secondary winding and ground can bear power frequency withstand voltage 3kV for 1min.
🏭
Manufacturing Excellence
We are a distinguished leader in manufacturing 0.5kV to 35kV current and voltage transformers. Our facility spans 3000 square meters, equipped with cutting-edge production lines and a robust quality management system.
With over 70 models and 1000 specifications, our products are indispensable for power stations and industrial factories worldwide.
?
Frequently Asked Questions
What is the main application of the BH-0.66 current transformer?
The BH-0.66 series is primarily used in indoor low-voltage power systems for current measurement, energy metering, and relay protection.
Does this model comply with international standards?
Yes, our current transformers fully comply with GB/T 20840.1 & 2 and IEC61869-1 & 2 standards.
What is the accuracy class of these transformers?
We offer multiple accuracy classes including 1, 0.5, 0.5S, 0.2, and 0.2S to meet different precision requirements.
What insulation materials are used?
The product uses high-quality Polycarbonate plastic as the insulating medium, providing excellent durability and safety.
Can you provide customized ratios?
Yes, we can determine specific parameters and current ratios based on consultation to meet your unique project requirements.
What is the lead time for mass production?
For quantities under 100 pieces, shipping typically occurs within 1 day. Larger orders up to 10,000 pieces usually take 10 days.