Full gas insulated ring main unit 11kV up to 33kV

FOB Reference Price:Get Latest Price
$1,000.00 - $10,000.00 / Sets | 1 Set/Sets (Min. Order)
Lead Time:
Quantity(Sets) 1 - 30 >30
Est. Time(days) 45 Negotiable
Report Suspicious Activity
Overview
Quick Details
Place of Origin:
Zhejiang, China (Mainland)
Brand Name:
ROCKWILL
Model Number:
RMR
Supply Ability
Supply Ability:
500 Set/Sets per Month
Packaging & Delivery
Packaging Details
seaworthy wooden package
Port
ningbo or shanghai
Picture Example:
package-img
package-img
Lead Time :
Quantity(Sets) 1 - 30 >30
Est. Time(days) 45 To be negotiated
Video Description

General

 

RMR-40.5kV is completely insulated SF6 SAFERIN(hereinafter short as SF6 Gas insulated Switchgear)This product is in conformity with the standards the GB/IEC standard and the design of a high safety combined switch cabinets.

 

The system of RMR-40.5kV of combined switch cabinets can be divided into three kinds of unit cabinet:

 

++++ 3 position cable connection unit (Cable switch unit), additional live shows and configuration of surge arresters and grounding fault component. Code C

 

++++3 position switch and fuse tripping system and earthing switch interlock system fuse combined electrical unit (Fuse combination unit), additional live shows and configuration of surge arresters and grounding fault component. Code F

 

++++3 position switch and vacuum circuit breaker combined appliances unit (Vacuum circuit breaker unit), additional current transformer, live shows and configuration of surge arresters and grounding faultcomponent. Code V The combination of the current transformer and the microcomputer protection to constitute the basic circuit protection function. Microcomputer protection using passive protection and CT electric no need of additional PT power supply

 

Main technical specifications

 

No

Item

Unit

C/F

V module

Load break switch

Circuit breaker

1

Rated voltage

kV

12

24

36

12

24

36

2

Rated current

A

630(200A/F)

3

Rated frequency

Hz

50/60

4

1 min power frequency withstand voltage

kV

45

55

80

45

55

80

5

Lightning impulse withstand voltage

kV

75

125/150

170/195

75

125/150

170/195

6

Rated transfer current

A

1700

1400

1200

/

7

Rated active load and close circuit breaking current

A

630

8

Rated cable charge breaking current

A

50&10

9

Rated short circuit breaking current

kA

/

20

16

16/20

10

Rated short circuit making current(peak)

kA

63

50

40/50

63

50

40/50

11

Short time(2s) withstand current,load switch/earth

kA

25/20

20/20

16/20

25/20

20/20

16/20

12

Rated withstand current(peak)

kA

63

50

40/50

63

50

40/50

13

Mechanism life

Times

3000

2000

10000

3000

5000

 

Note:for short circuit breaking and peak current is based on fuse plus combination of module.

You May Like
Not exactly what you want? 1 request, multiple quotations Get Quotations Now >>
You May Like