Factory Direct Sale 35kv Outdoor Instrument Transformer Current CT

• Customization: Available
• Application: Electronic, Instrument
• Type: Current Transformer
• Model NO.: LZZW3-35Q
• Phase: Single
• 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
• Keyword: 35kv Outdoor Instrument Transformer
• Model: 35kv Outdoor CT
• Lzzw3-35q: 35kv Instrument Current Transformer CT
• Accuracy Class: 0.2s, 0.5s
• Surface Creepage Distance: 1300mm
• Weight(Kg): 90
• Color: Red
• Rated Primary Current(a): 10-2000
• Usage Conditions: Outdoor
• Material: Epoxy Resin
• Transport Package: Standard Export Wooden Box
• Specification: 90KG
• Trademark: GFUVE
• Origin: Beijing, China
• Production Capacity: 10000pieces/Month

Product Description

Factory direct sale 35kv outdoor instrument transformer current ct

The outdoor instrument current transformers LZZW3-35Q are fully enclosed and cast in epoxy resin. Instrument transformer is equipped with one core and coil assembly rated for measurement and protection, and then output multi ratio. The current transformers are designed for electric power systems of 50Hz/60Hz rated frequency and 35kV rated voltage. They are used for outdoor mounting. The performances of the products meet standards IEC60044-1, IEC61869-2 and ANSI/IEEE C57.13. The products are applied to metering electric energy, voltage controlling and relay protection.
Technical data 1: two windings

Rated primary current(A)	Accuracy class combination	Rated secondary output(VA)	Surface creepage distance (mm)	Weight(KG)
1S/2S	0.2(S)0.5S	0.5	5P10	5P15	5P20
10-630	0.2(S)/0.5(S) 0.2(S)/5p 0.5(S)/5p	10	20	100	60	40	1300	90
750-2000				120	75	50

Technical data 2: three windings

Rated primary current(A)	Accuracy class combination	Rated secondary output(VA)	Surface creepage distance (mm)	Weight(KG)
1s/2s/3s	0.2(s)0.5S	0.5	5P10	5P15	5P20
10-500	0.2(S)/0.2(S)/5P 0.2(S)/0.5(S)/5p 0.5(S)/0.5(S)5p	10	20	50	30	25	1300	90
600-1000				80	50	30
1200-2000				100	60	40
100-630	0.2(S)/5p/5p 0.5(S)/5p/5p	10	20	30	20	15
750-1000				50	30	20
1200-1600				60	30	25
2000				60	40	25

Technical data 3: four windings singls transformaiton radio

Rated primary current(A)	Accuracy class combination	Rated secondary output(VA)	Surface creepage distance (mm)	Weight(KG)
1s/2s/3s/4s	0.2(s)0.5s	0.5	5P10	5P15	5P20
10-800	0.2(S)/0.2(S)/5P/5P 0.2(S)/0.5(S)/5p/5P 0.5(S)/0.5(S)5p/5P	10	20	25	15	10	1300	90
1000				30	50	10
1200-2000				40	25	15

Technical data 4: three windings singls transformaiton radio

Rated primary current (A)	Accuracy class combination	Rated secondary output(VA)	Surface creepage distance (mm)	Wt (KG)
1s/2s/3s/4s	0.2(S)0.5s	0.5	5P10	5P15	5P20
10-15-20	0.2(S)/0.2(S)/5P/5P 0.2(S)/0.5(S)/5p/5P 0.5(S)/0.5(S)5p/5P	10	20	25	15	10	1300	90
15-20-30
20-30-40
30-40-50
40-50-75
50-75-100
75-100-150
100-150-200
150-200-300
200-300-400
300-400-500
400-500-600
500-600-800
600-800-1200
800-1200-1500
1200-1500-2000

Technical data 5: Idyn

Rated primary current (A)	Ith/ls (KA r.m.s.)	Idyn (KA peak)
Double transformaion ratio	Single transformaion ratio
10-15-20	10	2	5
15-20-30	15	3	7.5
20-30-40	20,25	4	10
30-40-50	30	6.3	15.7
40-50-75	40	9.4	23.6
50-75-100	50	12.6	31.5
75-100-150	75	15.7	39
100-150-200	100	22	55
150-200-300	150	31.5	78.7
200-300-400	200,250	47	118
300-400-500	300	63	157.5
400-500-600	400	63	157.5
500-600-800	500	80	200
600-800-1200	600-1200	80	200
800-1200-1500	1500-2000	140	200
1200-1500-2000