Basic Info.
Model NO.
LZW32-10
Operation Condition
Outdoor
Usage
Protection, Measurement
Winding Form
Single Layer & Tightly Wound Type
Insulating Medium
Epoxy Resin
Installation
Extension Type
Magnetic Circuit Structure
Single Stage Type
Voltage Transformation Principle
Electromagnetic Type
Altitude
Should Not Exceed 4000m
Ambient Temperature
-25ºC-40ºC
Rated Secondary Current
5A or 1A
Rated Frequency
50Hz or 60Hz
Transport Package
Export Box
Trademark
DGG
Origin
China
HS Code
8504311000
Production Capacity
100000PCS/Year
Packaging & Delivery
Package Size
50.00cm * 30.00cm * 8.00cm
Package Gross Weight
15.000kg
Lead Time
10 days (1 - 100 Pieces)
To be negotiated ( > 100 Pieces)
To be negotiated ( > 100 Pieces)
Product Description
Photos of Product
General
This type of current transformer adopts a full silicone rubber sheathed structure, is applicable for vacuum circuit breaker switching systems and power systems of rated frequency 50Hz or 60Hz and rated voltage up to and including 10kV, used for relay protection, its class level is 10P
It complies with the standards GB 20840.1 - 2010 Instrument transformers
Part 1: General requirements, GB 20840.2 - 2014 Instrument transformers
Part 2: Additional requirements for current transformers, and JJG 313-2010 Instrument Current Transformers
Model And Meaning
Normal Usage Conditions
Technical Parameters
Table 1: Transformation Ratio Parameters
Outline And Installation Diemnsion
General
This type of current transformer adopts a full silicone rubber sheathed structure, is applicable for vacuum circuit breaker switching systems and power systems of rated frequency 50Hz or 60Hz and rated voltage up to and including 10kV, used for relay protection, its class level is 10P
It complies with the standards GB 20840.1 - 2010 Instrument transformers
Part 1: General requirements, GB 20840.2 - 2014 Instrument transformers
Part 2: Additional requirements for current transformers, and JJG 313-2010 Instrument Current Transformers
Model And Meaning
Normal Usage Conditions
- Altitude: should not exceed 4000m
- Ambient temperature: -25ºC ~ +40ºC
- Air relative site: Indoor.
Technical Parameters
- Compliance Standards: GB/T 20840.1&3 and IEC61869-1&2
- Insulation level:12/42/75kV
- Power factor:cosφ=0.8(lag)
- Rated secondary current: 5A or 1A
- Rated frequency:50Hz or 60Hz
- Weight: 15kg
Table 1: Transformation Ratio Parameters
Rated Primary Current (A) | Rated Secondary Current (A) | Class Combination | Rated Output (VA) | Insulation Level |
100-200-300 | 5 | 10P10 | 1.25/2.5/3.75 | 12/42/75 |
200-300-400 | 2.5/3/3.75 | 12/42/75 | ||
200-400-600 | 5/7.5/10 | 12/42/75 | ||
20 (Zero Sequence) | 1 | 3 | 0.1 | 12/42/75 |
Outline And Installation Diemnsion