33kv Indoor Type Current Transformer 15/5A to 2000/5A

• Customization: Available
• Application: Instrument, Measurement and Protection
• Type: Current Transformer
• Model NO.: LZZBJ9-35
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection, Measurement, Measurement and Protection
• Winding Form: Multilayer Honeycomb Type
• Insulating Medium: Epoxy Resin
• Installation: Strut Type
• Magnetic Circuit Structure: Single Stage Type
• Voltage Transformation Principle: Electromagnetic Type
• Type of Current Transformer: Indoor Use, Epoxy Resin, Sealed Structure
• Rated Voltage: 35kv
• Applicable Standard: IEC60044-1, IEC61869-2
• Combined Accuracy Classes: 0.2/10p10, 0.5/10p10
• Transport Package: 1PCS/CTN
• Specification: 15/5A~2000/5A
• Trademark: DHECN
• Origin: China
• HS Code: 8504311000
• Production Capacity: 5000PCS/Month

Product Description

33kV, 35kV indoor current transformer
LZZBJ9-35 Type Current Transformer
 

Applications

LZZBJ9-35 Current Transformer is suitable for power measurement, current monitoring and relay protection in power system with Rated frequency 50Hz or 60Hz and Rated voltage 35kV.
Applicable Standard: IEC60044-1, GB 1208.

Type Designation

Operation Conditions

Installation area: Indoor.
Ambient temperature: Max. temperature 40ºC;Min. temperature -5ºC;Daily average temperature can't exceed 30ºC.
Air conditions: No heavy pollution in air.

Technical Parameter

Model	Rated primary current (A)	Combined accuracy classes	Rated output (VA)	Rated short-time thermo current (kA/s)	Rated dynamic stability current (kA/s)
LZZBJ9-35	15	0.2/10P10 0.5/10P10 0.2/5P20 0.5/5P20 0.2/0.5/10P10 0.2/0.5/5P20 0.2/10P10/5P20 0.5/10P10/5P20	15/20 20/20 15/20 20/20 15/20/20 15/20/20 15/20/20 20/20/20	1.5/1	3.75
	20			2/1	5
	30			3/1	7.5
	40			4/1	10
	50			5/1	12.5
	75			7.5/1	18.75
	100			10/1	25
	150			15/1	37.5
	200			20/1	50
	300			31.5/1	80
	400			31.5/2	80
	500			31.5/2	80
	600			31.5/2	80
	800			31.5/3	80
	1000			31.5/3	80
	1200			31.5/3	80
	1500			31.5/3	80
	2000			31.5/3	80

Rated secondary current: 5A or 1A.
Insulation level: 40.5/95/185kV.

Structure and Feature

The Type Voltage Transformer is of epoxy resin, hermetically sealed structure with excellent insulative performance and anti-damp capacity. It has outling and easily-cleaned surface. Secondary outlet terminal is equipped with connection terminal box. Upside and profile of the box have a hole respectively. The two holes together with outlet terminal are for leading out. Four holes at the bottom of the PT are suitable for mounting.