LB-36 Current Transformer

Summary 
The current transformer of type LB6-36 is oil insulated and outdoor product.
It is used for metering electric energy, current and relay protection in electric system up to rated frequency 50Hz or 60Hz and rated voltage 36kV.

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LB6-36(LABN6-36) Current Transformer

Summary
The current transformer of type LB6-36 is oil insulated and outdoor product. It is used for metering electric energy, current and relay protection in electric system up to rated frequency 50Hz or 60Hz and rated voltage 36kV.

Ambient condition
1. Ambient temperature: -5 ~40 ;
2. relative humidity: 85% or below at 20 ;
3. Altitude: 1000m;
4. Can be mounted in polluted indoor environment.

Technical specification
1. Rated insulation level: 40.5/95/185kV;
2. Rated primary current: 5A;
3. Rated primary current, accuracy classes combination, rated output, dynamic and thermal current see form;
4. Creepage distance of outside insulation: general type 735; W2 type 1100.
Note: If users have other special requirements, we may do some relevant adjustment to partial data.

Structure feature
The body of this product, after being vacuum and oil treatment, is put in the oil tank full of transformer oil. Being a fully enclosed construction, it is effective to prevent oil from ageing.


Rated 
primary
current
(A)
Accuracy
classed
combination
Rated output(VA) Accuracy
class
limit
factor
Short-time 
thermal 
current(KA/s)
(I dyn)
Rated
dynamic
current(KA)
0.2 0.5 10P1 10P2
5 0.5/10P10/10P20 30 40 40 30 20 0.5 1.28
10 1 2.55
15 1.5 3.83
20 2 5.1
30 3 7.65
40 4 10.2
50 5 12.75
75 7.5 19.13
100 10 25.5
150 15 38.3
200 20 51
300 30 76.5
400~2000 40 102

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