| Breaking Capacity: | Low Voltage Circuit Breakers |
|---|---|
| Operation: | Manual Type |
| Speed: | High-Speed Circuit Breaker |
| Arc-extinguishing Medium: | Air |
| Installation: | Fixed |
| Structure: | MCB |
| Customization: |
|---|
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Audited Supplier JIELI factory outlet high quality good price change-over switch
JIELI ELECTRICAL 2 Way / Centre-Off changeover switches from 25A to 63A - 1P, 2P and 4P - manual operated. Their compact design and modular format allows standard DIN rail mount and space saving in the electrical switchboard. Complies with BS EN 60947-3.
CMT11-1 manual changeover switches are a unique solution for secure supply of power to your facility.
They are available for single (25A, 40A or 63A) and three phase (40A or 63A) applications including
the switching of generators.
The changeover switches connect the critical loads/ circuits, the main power grid, the generator or an alternate source.
When manually operated, the power flowing to the critical loads/circuit changes from either the main power grid or generator, preventing back feed into each other
Wiring Diagrams for the use of changeover switches (I-0-II)
with stand-by generators
Stand-by generator or Alternative supply generator: typical location
of manual changeover device with centre "off" position in the main
switch board.
The incoming changeover must be protected with an appropriate
MCB 63A - 6kA - C curve to protect against short circuit and
disconnection.
NOTE 1: In Australia and NZ, the Main Supply Neutral upstream of
the MEN connection is NOT allowed to be switched.
(AS/NZS 3010: Electrical installations - Generating sets).
NOTE 2: Refer to AS/NZS 3000, 3010 and local Service and
Installation Rules for specific requirements.
FAQ
NFIN type RCCB
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral cartons packing/ wooden box packing/ as per customer's requirements. If you have legally registered patent,we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery.We'll show you the photos of the products and packages before you pay the balance. Or we could do L/C as you want.
Q3. What is your terms of delivery?
A: 1.By Express: such as DHL,UPS,TNT,FedEx etc.The dispatch time is about 3-7 days
2.Air Freight: when your order more than 100kgs which will be more economical than express
3.Sea Freight: We will updated sea freight once we know your sea port where goods will be delivered
4. Agent designated by client: please tell us the contact detail of your shipping agent and we will arrange to deliver the item
Q4. How about your delivery time?
A: Generally,it will take 3 weeks after receiving your advance payment.The specific delivery time depends on the items and the quantity of your order.
Q5. What is your sample policy?
A: Sample is available ,but sample should be paied in advance. The cost of sample will be refund after further order.
Q6. What kind of material we use?
A: Fire-resistance plastic, red copper, 85%silver contact.
Q7. Do you test all your goods before delivery? Any quality guarantee or after-sales service?
A: Yes, we have 100% test before delivery. All the products have 5-10 years' Guarantee. If any quality complaint , we will give out solution within 5 days.
Main Product Show
Why Choose Us
20 years industry experience
JIELI ELECTRICAL focus on the field of low voltage circuit breakers for 20 years. Specializing in the MCB,RCCB and Safety switch products.
12 years export experience
More than 12 years business experience on export.clients are widespread all over the world.
Professional R&D team provides technical support for products
Technical support- We have one group of technical team which can develop and design the product according to the requirements of customers.
Have complete industrial system services
We have a complete processing system, from mold design and production, plastic parts injection molding, stamping parts production, arc-shielding production, spot welding, product assembly, product testing and verification, to finished products, all production processes are in JIELI. In the control, we can provide customers with a full range of services to meet all customer needs.
Complete quality reflects product quality
Certification -We have passed ISO9001:2008 Quality Management System and CCC, CE
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Audited Supplier 
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