Hot-Selling Product 35kv Current Transformer Lzzb7-35

• Application: Electronic, Instrument
• Type: Current Transformer
• Phase: Single
• Model NO.: LZZB7-35
• Operation Condition: Indoor
• Usage: Protection, Measurement
• Winding Form: Single Layer & Tightly Wound Type
• Insulating Medium: Epoxy Resin
• Installation: Strut Type
• Magnetic Circuit Structure: Single Stage Type
• Voltage Transformation Principle: Photoelectric Type
• Warranty: 12months
• Frequency: 50/60Hz
• Rated Voltage: 11kv
• Rated Current: 400A
• Transport Package: Wooden
• Specification: 350*160*240mm
• Trademark: DAHU
• Origin: China
• HS Code: 850431
• Production Capacity: 500000PCS/Year

Product Description

Zhejiang Dahu Electric Co., LTD is a professional manufacturer of high and low voltage transformers.
Ambient temperature: -5ºC~+40ºC range, air humidity not more than 85%.
Altitude: use below 1000 meters above sea level.
Filth level: class IV, no corrosive gas in the installation place.
Working Principle:
The principle of this current transformer is based on the principle of electromagnetic induction. The current transformer is composed of a closed core and winding. Its primary winding turns are few, strung in the line of the current to be measured, so it is often all the current flow through the line, the secondary winding turns are more, connected in series in the measuring instrument and the protection circuit, the current transformer in the work, it's 2 times the circuit is always closed, so the measuring instrument and the protection circuit in series coil impedance is very small, the current transformer's working condition is close to a short-circuit.
In summary, LZZB7-35 type 35KV current transformer with its excellent performance and stability, suitable for outdoor high-voltage power system current measurement and protection, is a hot quality transformer.