Lsy Three-Phase Integrated Current Transformer

• Application: Electronic, Instrument
• Type: Current Transformer
• Phase: Single
• Operation Condition: Indoor
• Usage: Measurement
• Winding Form: Small Fixed Type
• Model NO.: LSY-107/78/68 107/78/80 127/78/65 130/77/70
• Insulating Medium: Epoxy Resin
• Installation: Busbar Type
• Magnetic Circuit Structure: Cascade Type
• Voltage Transformation Principle: Electromagnetic Type
• Transport Package: Carton
• Trademark: Talent
• Origin: China
• HS Code: 8504311000
• Production Capacity: 50000 Pieces/Year

Product Description

LSY-107/78/68
        107/78/80
        127/78/65  
        130/77/70 
        150/75/65
Three-phase Integrated Current Transformer 
TECHNICAL DATA
It is suitable for 35KV power system, the primary main insulation is ensured by cables.
The products accord with the standards of IEC60044-1:2003 and some special demands.
Rated voltage 0.5KV
Rated frequency 50HZ
Rated secondary current 5or1A
Ambient temperature -5 ºC - +40ºC

Type	AMS series  AC two- phase
Application	Measurement Current			Protection Current			Duplex winding Current
Current Ratio I 1/I 2	Accuracy class (VA)						Duplex winding Accuracy class (VA)
	0.5	1	3	10P15	10P10	10P5	0.5	1	10P10	10P5
100	2.5				1.5	3.75
150	3.75				2.5	5
200	5				2.5	7.5	2.5			2.5
300	7.5				3.75	10	2.5		2.5	5
400	10			2.5	5	15	2.5		2.5	7.5
500	10			2.5	5	15	2.5		3.75	10
600	10			2.5	7.5	20	5		3.75	10
800	10			2.5	7.5	20	5		5	15

 

Type	AMS series  AC two- phase
Application	Measurement Current			Protection Current			Duplex winding Current
Current Ratio I 1/I 2	Accuracy class (VA)						Duplex winding Accuracy class (VA)
	0.5	1	3	10P15	10P10	10P5	0.5	1	10P10	10P5
100	2.5	5	7.5		1.5	2.5		2.5		2.5
150	2.5	5	7.5		2.5	3.75		3.75		2.5
200	3.75	5	10		2.5	5	2.5
300	5	7.5			3.75	7.5	2.5
400	10			2.5	5	10	2.5		2.5	5
500	10			2.5	5	10	3.75		2.5	5
600	10			5	10	15	5		5	10
800	15			5	10	15	5		5	10

 

Type	AMS series  AC two- phase
Application	zero-sequence current
Current Ratio I 1/I 2	Accuracy class (VA)
	3	10P
20/1	0.5	0.5
30/1	0.5	0.5
50/1	0.5	0.5
100/1	1	1
50/5	1.5	1.5
75/5	2.5	2.5
100/5	2.5	2.5
150/5	2.5	2.5

Note: If user's data go beyond the above mentioned scopes, they maybe subject to an agreement between manufacturer and purchaser.