Jdz10-10 10kv 11kv Indoor Electrical Enclosed Insulation Voltage Transformer

• Application: Electronic, Instrument, Position Sensor, Audio, Lighting
• Type: Voltage Transformer
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection, Measurement
• Winding Form: Multilayer Honeycomb Type
• Model NO.: JDZ10-10
• Insulating Medium: Insulating Oil
• Installation: Active Type
• Magnetic Circuit Structure: Combined Type
• Voltage Transformation Principle: Photoelectric Type
• Transport Package: Paper Box Packaging
• Specification: standard sizes
• Trademark: OEM
• Origin: Wenzhou
• HS Code: 8504311000
• Production Capacity: 1000PCS/Week

Product Description

 

Medium Voltage Voltage Transformer JDZ10-10(3/6)

Type designation

Type Code	Designation	New Weight
J	Voltage transformer	27 kg
D	Single phase
Z	Case epoxy resin
10	Design sequence
10(3/6)	Rated voltage

Technical data:

Type	Rated transformation ratio (kV)	Accuracy combination	Rated output (VA)	Limit output (VA)	Rated insulation level (kV)
JDZ10-3	3/0.1	0.2  0.5  1.0	15  30  60	350	3.6/25/40
JDZ10-6	6/0.1				7.2/32/60
JDZ10-10	10/0.1				12/42/75

Product description

The indoor JDZ10-10(3/6) voltage transformer of epoxy resin cast insulated and totally-enclosed structure is intended for power measurement, current monitoring and relay protection in the line of up to 12 kV and AC 50-60 Hz.

It is applicable to air insulated switchgear

It conforms to GB 1207 and IEC 60044-2 standards

 

Service conditions

Installation site: indoor
Ambient temperature: -15ºC~+40ºC, daily average temperature not more than +30ºC
Altitude: does not exceed 1,000 m
Humidity: the average value of the relative humidity measure for a period of 24 h does not exceed 95 percent
Contamination severity: class
No severe shake or bump in the installation site
The ambient air is not signifificantly polluted by dust, smoke, corrosive gases, vapours or salt

Structure overview

This voltage transformer is epoxy resin cast insulated

The primary outlet terminal identification is A and B; the secondary is a, b or 1a,1b, 2a, 2b

Technical data:

Rated voltage 10 kV, max. voltage 12 kV:

Primary to secondary winding and to earth, power-frequency withstand voltage 42 kV/1 min

Secondary to secondary winding and to earth, power-frequency withstand voltage 3 kV/1 min

Induced withstand voltage of primary to secondary winding and to earth 30 kV/40 s

Full lighting impulse withstand voltage 75 kV