Audited Supplier
Relay
Oil Pressure Relay
Transformer
1
Ac
1
High Power Relay
Sealed Relay
Electronic Type
Miniature
Electric Parameter Relay
-45~+50
+20 Celsius No More Than 95%
/
/
customization
China
853650009
Product Description
Snap Action Oil Pressure Relay
SYJ series Quick-acting oil pressure relay is a new type of pressure protection relay for protecting the safety of oil tank of transformers, power capacitors, reactors. It measures according to changing velocity of internal pressure of fuel tank. When the rising speed of pressure in fuel tank exceeds 2~6kPa/sec, the quick-acting oil pressure relay will start up. Responding time will be shortened along with the rise of pressure and its characteristic curve of action, When acting, the added value of pressure, that is, rising speed multiplies responding time, shall be not more than 25KPaX(1±20%).working condition:
1.Environmental requirement:-45ºC~+50ºC
2.Relative humidity: when temperature is +20ºC, it is no more than 95%
1.Environmental requirement:-45ºC~+50ºC
2.Relative humidity: when temperature is +20ºC, it is no more than 95%
| Category voltage | Voltage(V) | Resistance Load(A) | Inductive Load(A) |
| AC | 220 | 5 | 3(cosφ=0.4) |
| DC | 110 | 1 | 0.1(T=7ms) |
FAQ1.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.
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.
