Hl-Jdj2 – 35 /38.5 Modeloutdoor Oil-Immersed Potential Transformer

• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Single
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Voltage Transformer
• Certification: ISO9001-2000, ISO9001
• Usage: Single-phase Transformer
• Model NO.: JDJ2-35
• Brand: Honle
• Operation Condition: Outdoor
• Winding Form: Multilayer Honeycomb Type
• Insulating Medium: Insulating Oil
• Installation: Active Type
• Magnetic Circuit Structure: Combined Type
• Voltage Transformation Principle: Photoelectric Type
• Transport Package: Wooden Case
• Specification: CTOC type tesyed
• Trademark: HONLE
• Origin: Zhejiang China Mainland
• HS Code: 8504301100
• Production Capacity: 50000PCS Per Month

Product Description

 

1.General Summary:
JDJ₂-35(38.5) model Potential Transformer is one-phase double-winding,oil-impregnated type outside product, suitable to be used at A.C.50Hz power line with rated voltage 35(38.5)KV for voltage & energy measuring and relay protection of associated equipments.
This model potential Transformer is suitable for power line of single-phase and three-phase. When it is used in three-phase power line, two potential transformers can be connected to be "V" line, see wiring drawing1&2.
JDJJ₂-35(38.5) model potential transformer is an outside type single-phase three winding oil-impregnated product, applicable to be used at A.C.50Hz power line with rated voltage 35(38.5)KV which neutral point non-directly earthing for voltage & energy measuring and relay protection and power-supply of signal device.
First winding of This model potential transformer is used for neutral point earthing, so insulation level of two side of winding is different, power line side(A side) is completely insulated, and earthind side(X side) is imcompletely insulated, A side is fetched out by 35(38.5)KV porcelain sleeve, X side is fetched out by 0.5KV porcelain sleeve, second winding and residual voltage winding is fetched out by 0.5KV porcelain sleeve respectively.
This model potential transformer can withstand over-voltage caused one phase earthing without damage. This model potential transformer must be used at three whole set ,see its winding wiring diagram 3

2. Structure Brief Introduction:
JDJ₂-35 model potential transformer is made of silicon-steel piece type fold three-core pole type for its iron core. Second winding and first winding at middle pole. Second winding wind in insulation canister, first winding sub-sect symmetrically, wind in another insulation canister, two side of winding has static ring, outer-surface of head & end has static shield. Two winding is multi-layer cylinder type, first winding covers second winding, there's oil path between windings.
Machine is fastened at the oil-box cover by nip tool, box cover is equipped with oiling stuff and oil tank. Top of oil tank has breathing-hole stuff, bottom is equipped with oil stuff, its side is equipped with panel oil-meter, oil tank's cliff is equipped with earthing bolt and oiling stuff, box bottom is welded with bracket which has four installation hole.
3. Technical Data:

• Rated insulation level: 40.5/95/185KV;
• Product standard: IEC-60044-2, IEC186, GB1207-1997 (Potential transformer);
• Environental Temp.: Lowest temp.-30ºC,highest temp.40ºC,daily average temp. no exceed 30ºC;
• Creeping distance of surface meet class2 pollution requirements;
• Other technical data see below table:

 

Product Model	Rated voltage Ratio (KV)	Accuracy class & rated output(VA)				Residual winding accuracy class & rated output (VA)		Frequency (Hz)	Ultimate Output (VA)	Creeping distance of porcelain sleeve (mm)	Oil weight/ Total weight (kg)
		0.2	0.5	1	3 or 3P	3P	6P
JDJ2-35	35/0.1	80	150	250	500	--	--	50	1000	800	20.5/115
JDJ2-35	38.5(22)/0.22	-	80	150	250	-	-	50	100	800	20.5/115
JDJJ2-35	35/√3-- 0.1/√3-	80	150	250	500	--	100	50	1000	800	18/100

Honle Group Co., Ltd. is a national high-tech enterprise dedicated to the research, development, manufacturing and marketing of industrial electrical appliances. The group has four professional manufacturing departments under the jurisdiction of power supply appliances, power transformers, complete sets of equipment, and high-voltage vacuum circuit breakers, with a plant area of more than 20,000 square meters and more than 180 employees. Five marketing centers and more than 100 agents have been established in China. We have established partners and agents in more than 30 countries and regions abroad. The group mainly produces power supply products, power transformers, high (low) voltage switch cabinets, box-type substations, high-voltage vacuum circuit breakers and other power transmission and distribution equipment. Honle Group is a grid-connected enterprise of the State Grid Corporation of China. The grid company won the bid and has provided safe and reliable power products to the State Grid Corporation of China in recent years.

Company Information

FAQ
Q 1. what's the payment terms? 
A. We accept LC, T/T, D/P,Western Union PayPal. If others, we can discuss.
Q 2. how's the delivery time ?
A. usually it will take about 30 days after order confirmed.
Q 3. tell me the standard of package?
A. For the small capacity, we will use carton, but for big capacity, we should use strong wooden case for protection.
Q 4.Could you offer Form A or C/O ? 
A. No problem. We can prepare relative documents to origin affairs office or other office to apply for related certificates.
Q 5.Would you accept to use our logo ?
A.If good quantity, it absolute no problem to do OEM.
Q 6.We want to know month capacity. 
A. It depends on which model.For example for relay type capacity , month capacity can reach near 5000pcs/month while big capacity near 2000pcs/month.
Q 7.Where is your market?
A. Our products are popular in North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western European so on. Some of them are our regular customers and some of them are developing. We hope you can join us and make mutual benefit from our cooperation.
Q 8. what kind of certificates you have ?
A. Our company already achieve ISO9001, and for products, we have CE,ISO9001,SGS and so on.

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