High Precision Bh-0.66 Low Voltage Metering Current Transformer

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Product Description

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Basic Information

Model NO.
bh-0.66-50I/MSQ-0.66
Phase
Single
Operation Condition
Indoor
Usage
Protection, Measurement
Winding Form
Single Layer & Tightly Wound Type
Insulating Medium
Polycarbonate Plastic
Installation
Active Type
Rated Secondary Current
5A or 1A
Rated Frequency
50Hz or 60Hz
Ambient Temperature
-5ºC~+40ºC

Product Description

Low Voltage Metering Current Transformer

Model: BH-0.66-50I

Our current transformers are designed for high precision and reliability in indoor environments. They strictly comply with international standards including GB/T 20840.1 & 2 and IEC61869-1 & 2.

  • Rated secondary current: 5A or 1A.
  • Power factor: (cosφ) = 0.8 (lagging).
  • Insulating property: Can bear power frequency withstand voltage 3kV for 1min.
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Technical Specifications

Type Rated primary secondary current (A) Rated secondary output (VA) Cross-core turn
1 0.5 0.5S 0.2 0.2S
BH-0.66-50I200/552.5///1
BH-0.66-50I400/555///1
BH-0.66-50I600/510105551
BH-0.66-50I800/510101010101
BH-0.66-50I1200/520202020101
BH-0.66-50I1500/520202020151
Technical Drawing
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Use Scenarios

Scenario 1 Scenario 2 Scenario 3
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Packing & Delivery

Package Size
10.00cm * 10.00cm * 10.00cm
Gross Weight
0.800kg
Packing 1 Packing 2 Packing 3
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About Our Manufacturing

We are a distinguished leader in the manufacturing of 0.5kV to 35kV current and voltage transformers. Driven by principles of innovation and technology, we are committed to a people-centric management approach. We prioritize scientific development and view product quality as our backbone.

Our expansive 3000 square meter factory is equipped with cutting-edge domestic production facilities and a robust management system. With over 70 models and 1000 specifications, our products are indispensable across power stations, factories, and power systems globally.

Factory 1 Factory 2 Factory 3

Frequently Asked Questions

What is the main application of the BH-0.66 current transformer?
It is primarily used for protection and measurement in indoor power systems with a rated voltage of 0.66kV and below.
What standards does this product comply with?
The product complies with GB/T 20840.1 & 2 and international IEC61869-1 & 2 standards.
What is the rated secondary current for this model?
The rated secondary current is typically 5A or 1A, depending on your specific requirements.
Can it operate in extreme temperatures?
The standard ambient operating temperature range is -5ºC to +40ºC.
What is the lead time for bulk orders?
For quantities between 1-100 pieces, the lead time is 1 day. For larger orders up to 10,000 pieces, it takes approximately 10 days.
Is customization available for specific technical parameters?
Yes, if your required parameters are beyond the standard specification table, we can provide tailored solutions after consultation.

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