Lzzb8-20 20kv Current Transformer

• Application: Electronic, Instrument, Position Sensor, Audio, Lighting
• Type: Current Transformer
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection, Measurement
• Winding Form: Multilayer Honeycomb Type
• Model NO.: LZZB8-20
• Insulating Medium: Insulating Paper
• Installation: Active Type
• Magnetic Circuit Structure: Combined Type
• Voltage Transformation Principle: Electromagnetic Type
• Transport Package: Standard Exporting Packing
• Specification: 8.4X5.3X4.55 cm
• Trademark: TIANZE or OEM
• Origin: Wenzhou
• HS Code: 8504311000
• Production Capacity: 1000PCS/Week

Product Description

The 20kV current transformer/transformer current list/transformer good price is casing resin and fully enclosed product .It is used for metering electric energy and current ,relay protection in the relay protection in the electrical system of rated frequency 50HZ or 60HZ and rated voltage 20kV.The transformer be executed according to the standards IEC44-1 and GB20840.2-2014.

Structural Introduction:

This type of current transformer is fully enclosed and post type .It is small and light .There are four fixing hole of M10 on the bottom

Technical Parameter:

1. Rated insulated level: 24/65/125kV

2. Rated secondary current :5A,1A

3. Rated primary current ,accuracy combination,rated output ,dynamic and thermal stability current

4. Partial discharge levels consistent GB20840.2-2014 Current transformer standard

Rated primary current(A)	Accuracy class combination	Rated secondary output (VA)				Rated short-time thermal current (kA effective)	Rated dynamic stability current (kA peak)
		0.2S, 0.2	0.5S, 0.5	10P10	10P15
30-150	0.2S/0.5S/10P;  0.2S/0.5/10P;  0.5S/0.5/10P	10	10	15	15	200In	500In
150-200						31.5	80
200-300						45	112.5
300-400						63	130
600-800			15	20	15	80	160
1000-1250
1500-2000		15	20	30	20	100	160