3kv/250A 630A 1250A DIN42539 LV Bushing/Primary Bushing/Bushing for Distribution Transformer

• Customization: Available
• Application: Low-voltage, Insulators
• Material: Porcelain
• Model NO.: B Type Insulator
• Structure: Bushing Insulator
• Type: B Type Insulator
• Usage: Insulation, Electrical Installation
• Connection Method: Trough Type
• Size of Bearing Capacity: 70KN
• Certification: ISO9001
• Color: Brown
• Brand: Rib
• Lead Time: 30 Days
• Delivery: Sea
• Warranty: 1 Year
• Sample: Charge
• Customize: Support
• Chemistry: Inorganic Insulation
• Classification: Inorganic Insulation Material
• Transport Package: Carton/Wooden
• Specification: 3.5kg/pc
• Trademark: RIB or OEM
• Origin: Jiangsu
• HS Code: 85462090
• Production Capacity: 100000 Sets a Year

Product Description

Product Description

As a standard product we can offer both historical DIN standard bushings and the latest EN range of bushings, these product cover the requirements of distribution and power transformer manufacturers. We can offer ratings from 1kV through to 52kV and up to 12500A with a wide variety of creepage distances to meet all environemental conditions.

All outdoor bushings are manufactured and tested in accordance with IEC60137, the detail of the bushing is governed by either historical DIN specification (no longer live standards but still utilsed widely by the transformer and distribution industry) or the latest range of EN specifications (EN50386 & EN50180).

 

Air end termination is typically either the screwed conductor stem or flag terminal (various hole arrangements are available) and the oil end termination can be as the air end termination or a machined hole arrnagement to suit the customers requirements.For the metal parts surface finishing, we can make as per customer requirements such as tin plating, galvanising, cooper plating.
 

Bushing type	Nominal voltage(kV)	Rated current(A)
Low voltage	1/3	250
		630
		1000
		2000
		3150
		4500
		6300