Oil-Immersed Gas Relay Waterproof Gas Box Copperplate Copper Tube Series Buchholz Relay

• Theory: Electromagnetic Relay
• Usage: Transformer Relay
• Phase: 3
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Gas Relay
• Electricity Type: Ac
• Number of Pole: 8
• Load: High Power Relay
• Protective Characteristics: Sealed Relay
• Action Principle: Electronic Type
• Size: Miniature
• Type: Electric Parameter Relay
• Voltage Between Contacls: 2000V/1min
• Woleage Between Terminal and Earth: 2000V/1min
• Woleage Between Signal and Trpping Termi: 2000V/1min
• Transport Package: /
• Specification: customization
• Trademark: /
• Origin: China
• HS Code: 8536500090
• Production Capacity: 50000
• Package Size: 50.00cm * 30.00cm * 50.00cm
• Package Gross Weight: 50.000kg

Product Description

Main Application
     Air exhausting type QH is a kind of device taken for air of immersed transformer with turning. It is usded in tank wall with easy do it .Air of gas relay willbe filled in the air exhausting through tube connector. So gather trouble air in the ground.

Instruction of model

Main Construction

The air exhausting consist of bax 1,Tie-in 2,air lock 3 and form 4.See Fig 1~Fig 3

Principle

Tube connector 2 of air exhausting connect gas relay with nipple, General airexhausting is oil of transformer , When need to gather air , open the underpart air lock 3,and let out the oil in air exhausting gradually .Than trouble air of gas relay will befilled in the air exhausting when the heat of head of liquid in conservator,gather airthrough top air lock 3

Technical pergormance and overal size

Type	The most gas flow	L0	L	H0	H	H1	A	B	Quality(kg)
QH-500	500	110	130	120	85	216	84	50	2
QH-600	600	132	160	132	100	242	73	80	2

FAQ

1.Q:What's your main products?

A: We provide professional Transformer Accessories and Insulation Materials with 15 years experience.

 

2.Q Why chooses us?

A: Well experienced in our field. Our staff of engineers offers high-valued design guidance to
assure product performance and efficiency. And our strict adherence to rigorous quality control and tolerance standards lead to easier assembly of finished components at your facility. We always focus on Quality.

 

3. Q:How can you control your quality?

A:For each production processing, we have complete QC system for the chemical composition, physical and electrical properties.After production, all the goods will be tested according to related standards, and the ex-factory test reports will be sent along with shipment documents.

 

4. Q: Does your company accept customization?

A. Yes, we can accept OEM/ODM.

 

5.Q: Do you have the products instock?

A: Depends on your request,we have standard models in stock.Some special product and big order will be newly produced according to your order.

 

6. Q: What's your payment terms?

A: We usually accept all kinds of payment terms, T/T, L/C, Western union, Cash.

 

7. Q: What do you have for certificate?

A: :Quality Service Credit Certificate, Enterprise Credit Grade Certificate,Credit Operation Demonstration Unit Certificate, Quality Management System Certificate, etc.

 

8.Q:Can we visit your company?

A:Yes,for sure, you are welcome to visit our company.