110kv Lb6 Outdoor Oil Paper Insulating Current Transfromer

• Application: Instrument
• Phase: Single
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Multi-winding Transformer
• Certification: ISO9001
• Model NO.: LB6
• Usage: Single-phase Transformer, Combined Transformer, Power Transformer
• Frequency Characteristics: Power Frequency
• Transport Package: Wooden
• Specification: 110KV
• Trademark: HEMG
• Origin: China
• Production Capacity: 100000

Product Description

 

1	Designation Standard	Outdoor single phase Oil-paper hairpin type IEC60044-1:2003
2	Type	LB6-110
3	Manufacturer	HEMG
4	Designation test certificate: )  Issuing institute )  Number and data	Attached in the bid ) KEMA ) 07-1007,2007-06-19
5	Rated voltage Rated continuous over voltage	110 kV 110kV
6	Rated frequency,	50 Hz
7	Rated nominal primary current,	200-400A	400-800A
8	Rated secondary current, Ratio adjustable is done in	1-1-1-1A Primary	1-1-1-1-1A Primary
9	Rated secondary output )  Core (1) )  Core (2) )  Core (3) )  Core (4) )  Core (5)	)  30VA )  30VA )  30VA )  30VA )	)  30VA )  30VA )  30VA )  30VA )  30VA
10	Accuracy Class )  Core (1) )  Core (2) )  Core (3) )  Core (4) )  Core (5)	)  0.2 )  5P20 )  5P20 )  5P20 )	)  0.2 )  0.2 )  0.2 )  5P20 )  5P20
11	Accuracy limit factor	20	20
12	Continuous thermal current ratings factor	120%	120%
13	Short time current ratings, )  Thermal (Ith) )  Dynamic (Idyn)	)  20-40kA )  50-100kA	)  31.5-45kA )  80-115kA
14	Instrument security factor
15	Power frequency withstand voltage	230kV	230kV
16	Impulse withstand voltage	650kV,peak	650kV,peak
17	Impulse wave	1.2/50μs	1.2/50μs
18	Rated secondary winding power frequency withstand voltage )  Winding to ground )  Between winding	)  3kV )  3kV	)  3kV )  3kV
19	Mechanical load on primary terminals: )  Dynamic load )  Static load	)  2000N )  2000N	)  2000N )  2000N
20	Material of bellows, if applicable	Stainless steel	Stainless steel
21	Minimum height	As per drawing	As per drawing
22	Minimum phase spacing	2500mm	2500mm
23	Minimum clearance	1305mm	1305mm
24	Minimum creepage distance	3850mm	3850mm
25	Size and section of terminal bolt (attach drawing)	As per drawing	As per drawing
26	Weight per pole	680 kg
27	Weight of oil per pole	140 kg
28	Type of oil and reference specifications	IEC 60296
29	Oil density at 25ºC	0.895 g/ml
30	Oil viscosity at 25ºC	≤13 cs (40ºC)
31	Partial discharge level	≤5 pC  (under 1.2Um/√3kV)