China Professional 12kv/15kv/17.5kv/24kv Sf6 Ring Main Unit Manufacturer

• Type: Power
• Structure: Open Frame
• Certification: ISO9001:2000
• Form: All- packaged Type
• Operation Voltage: High Voltage
• Application Range: Power Plants
• Model NO.: JET
• Shell Material: Steel Plate
• Brand: Joyelectric
• Company Feature: Manufactuer
• OEM: Available
• Guarantee: 1years/Negotiable
• Quality: Best
• Transport Package: Plywood Case
• Trademark: JET
• Origin: China
• HS Code: 85352100

Product Description

Product Description

WHR-12~24 RING MAIN UNIT
Applicable standards
IEC 60265: Switching and operations
IEC 60420: Switch-fuse co-operation
IEC 62270-200: Alternating-current metal-enclosed switchgear and controlgear for rated voltages above 1kV and up to and including 52kV
IEC 62271-102: High-voltage alternating current disconnectors and earthing switches
IEC 62271-100: High-voltage alternating current Circuit breakers
GB3804: Alternating-current load switchgear for rated voltages above 3.6kV and up to and including 40.5kV
GB1984: High-voltage alternating current Circuit breakers
GB1985: High-voltage alternating current disconnectors and earthing switches
GB16927: Switch-fuse co-operation
GB3906:Alternating-current metal-enclosed switchgear and controlgear for rated voltages above 3.6kV and up to and including 40.5kV

WHR RMU technical data

	C	F	V
	Cable switch	Switch fuse	Vacuum circuit breaker
Rated voltage	12/15/17.5/24	12/15/17.5/24	12/15/17.5/24
Rated current	630	200	200/630
Short circuit breaking current		Limited by fuse	21/21/16/16
Making capacity	52.5/52.5/40/40	Limited by fuse
Short circuit current 1sec.	**
Short circuit current 3sec.	21*/21*/16*/16*		21*/21*/16*/16*

*Requires 400 series bolted bushings
**1 sec. rating on request



WHR RMU modules

C-cable switch
C-cable switch
SL-busbar  sectionaliser
De-with earthing switch
F-switch fuse disconnector
Sv-with vacuum circuit breaker
Be-busbar earthing
V-vacuum circuit breaker
D-direct cable connection
M-metering

FAQ

Q: Could I have prices of your products?
A: Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours
Q: Can l get a sample before the bulk order?
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q: Can we print our logo/ company name on products?
A: Yes, of course, we accept OEM, then need you to provide brand authorization to us
Q:Do you accept product customization?
A: Yes, of course, please provide specific drawings or parameters, we will quote you after evaluation
Q: What is the lead time?
A: The lead time depends on the quantities ordered, generally within 7-20 days after receiving the payment.
Q: What is your Trade Terms?
A: We accept EXW, FOB, CIF, FCA, etc.
Q: What is your payment method?
A: We accept T/T, Western Union, Paypal, irrevocable L/C at sight, etc
Q: Do you inspect the finished products?
A: Yes, each step of production and finished products wil be came out inspection by Qc department before shipping. And we willprovide goods inspection reports for your reference before shipment
Q: How to solve the quality problems after sales?
A: Take photos of the quality problems and send to us for our checking and confirming, we will make a satisfied solution for you within 3 days.