HXGN 15-12 HV Ring Cabinet

Hxgn15-12 hV ring cabinet is suitable for three-phase AC 12KV, 50HZ power distribution system, widely used in urban network construction and renovation projects, industrial and mining enterprises, high-rise buildings and public facilities, etc. As ring power supply unit and terminal equipment, it plays a role in energy distribution, control and protection of electrical equipment.

Reference standard

1. Gb1984-89 AC high voltage circuit breaker

2. Gb1985-89 AC high voltage isolation switch and grounding switch

3. Gb11022-89 General technical specifications for high voltage switchgear

4. Gb16926-1997 AC high voltage 錪 switch - fuse combination appliances

5. Technical conditions for ordering DL/T402-91 AC high voltage circuit breaker

6. Technical conditions for ordering DL/T404-1997 indoor AC high voltage switch

7. Technical conditions for ordering DL/T486-92 AC high voltage isolating switch

8.DL/T593-1996 Technical conditions for common ordering of high voltage switchgear

Technical parameters

1. Rated voltage: 12KV

2. Rated working voltage: 10KV

3. Rated current: 630A

4. Frequency: 50HZ

5. Rated breaking current of circuit breaker: 20KA

6. Rated short-circuit closing current: 50KA (incoming line)

7. Fixed short-time tolerance current: 20KA (incoming line and main bus line) 20KA (outgoing line)

8. Rated short circuit withstand current time: 3S

9. Rated peak tolerance current: 50KA (incoming line and main bus) 50KA (outgoing line)

10. Rated current of circuit breaker: 20 times

11. Insulation level: 1-minute power-frequency voltage resistance to ground 42KV, 48KV lightning strike impact resistance to ground 95KV, 110KV

12. Load switch breaking capacity requirements: normal load current 630A ground fault 95A no-load current 30A

13. Circuit breaker mechanical life: 10000 times

14. Mechanical life of load switch: 2000 times

Use manual operation mechanism

1. Circuit breaker closing time: 0.2s

2. Breaker opening time: 0.06s

3. Breaker opening and closing time: 0.002s

4. Circuit breaker bounce time: 0.002s

5. The circuit breaker shall be equipped with a clear indication of the opening position.

6. Main connection mode of the system: BIBI

7. The annular cabinet reserves space and ports for installing FTU units.

Cabinet structure and characteristics

1. The outer shell of switch cabinet is imported aluminum zinc plate or cold steel plate.

2. The switch should have reliable "five prevention" function, and there is a live display device on the cabinet

3. The protection level of the switch cabinet shell is no less than IP3X

4. There is a wiring scheme simulation diagram on each cabinet

5. Use a secret lock for the outer box

6. Box surface color: green (if required by the technical agreement, the technical agreement shall prevail)

Our Factory:

Other Products:

FAQ:

Q1. Can I have a sample order?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2. What about the lead time?

A:Sample needs 3-5 days, mass production time needs 1-2 weeks.

Q3. Do you have any MOQ limit for order?

A: Low MOQ, 1pc for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?

A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order?

A: Firstly let us know your requirements or application.

Secondly We quote according to your requirements or our suggestions.

Thirdly customer confirms the samples and places deposit for formal order.

Fourthly We arrange the production.

Q6. Is it OK to print my logo on product?

A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7: How to deal with the faulty?

A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%.

Secondly, during the guarantee period, we will send new one with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.

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