Kema Proved 12kv Indoor Medium Voltage Instrument Transformers For Switchgear

Price Negotiable

Price: Negotiable

MOQ: 1set

Delivery Time: Negotiable

Brand: Chuangyin

Product Description

Kema Proved 12kv Indoor MV Current Transformer Single-Phase for Switchgear

1.Product Introduction:

LZZBJ9-12C1 current transformer, epoxy resin casting insulation and fully enclosed support construction, encloses primary & secondary windings and annular core in the epoxy resin casting body. The product has the feature of light weight, omnidirectional installation, withstanding nastiness and dampness. It is widely used for measuring current, electric energy and protective relaying in the electrical system with the rated frequency 50Hz or 60Hz and highest voltage for equipment 12kV.

2. Technical Data:

1. Rated insulation voltage: 12/28/75kV etc.

2. Rated frequency: 50/60hz

3. Installation Site: Indoor

4. Standards: IEC60044-1(IEC61869-1&2)

3. Specification:

Single Ratio

Rated current ratio (A)	Accuracy classes combination	Rated output (VA)			FS	ALF	Rated short-time thermal current (kA/S)	Rated dynamic current ( kA)
		Measuring		Protective
		0.2(S)	0.5	10P
10-200/5	0.2(S)/0.2(S) 0.2(S)/0.5 0.2(S)/10P 0.5/10P 0.2S/0.5/10P 0.2/0.5/10P	10 15	15	15	5 (10)	10 15 20	150I1n	375I1n
300/5							31.5	80
400/5							31.5	80
500/5							40	100
600/5							50	125
800/5				20			63	125
1000/5							80	160
1200~1500/5							100	160
1500~2000/5							100	160
2000~2500/5							100	160

Double Ration:

Rated current ratio (A)	Accuracy classes combination	Rated output (VA)			FS	ALF	Rated short-time thermal current (kA/S)	Rated dynamic current ( kA)
		Measuring		Protective
		0.2(S)	0.5	10P
10-20/5	0.2(S)/0.2(S) 0.2(S)/0.5 0.2(S)/10P 0.5/10P	10 15	15	15 20	5 (10)	10 15 20	1.5	3.75
20-40/5							3	7.5
50-100/5							8	20
100-200/5							15	37.5
200-400/5							30	75
400-800/5							63	130
500-1000/5							80	160