16A 20A 3/4 P 60Hz 3phase 125A 3 Phase Changeover Automatic Transfer Switch
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Product Highlights
- Wide Current Range: Rated current customizable from 16A to 630A for diverse load requirements.
- Dual Interlock Protection: Reliable double interlock function ensures safe switching between power sources.
- Compact & Space Saving: Compact size design saves space while offering convenient front operation.
- Multiple Controller Options: Two controller types available: Economy (A) and Standard (B) to meet needs.
- IEC 60947-6 Certified: Complies with international standard IEC 60947-6 for safety and quality.
- OEM/ODM Support: Full OEM and ODM services available with 2 dedicated R&D engineers.
- Long Contact Life: Rotary contact structure with arc extinguishing design ensures long service life.
- Versatile Application: Suitable for industrial, commercial, high-rise, and residential building power systems.
Product Attributes
- Customization
- Available
- Warranty
- 2 Year
- Operation
- Electric
- Model NO.
- YCQ9
- Certification
- CCC, CE, ISO9001, 2p,3p,4p
- Type
- Integrated automatic transfer switch
- Output type
- Multiple
- Rated Current
- 16A-630A
- Rated Voltage
- AC 230/400V
- Operation Method
- Auto/Manual
- Equipment Level
- PC Class
- Rated Frequency
- 50Hz
- Structure
- Integrated
- Function
- Isolation, Switch
- Protection Degree
- IP20
- Utilization Category
- AC-33b
- Transport Package
- CNC/OEM
- Specification
- YCQ9
- Trademark
- CNC
- Origin
- Zhejiang, China
- HS Code
- 8535302010
- Production Capacity
- 80000 Units/Week
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of 16A 20A 3/4 P 60Hz 3phase 125A 3 Phase Changeover Automatic Transfer Switch
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Product Description

General
YCQ9 series automatic transfer switch is suitable for AC 50Hz, rated working voltage AC400V, rated operating current up to 630A three-phase four-wire dual-circuit power supply grid, automatically connect one or several load circuits from one power supply to another to ensure load normal power supply of the circuit.
This product is suitable for industrial, commercial, high-rise and residential buildings, etc.more important places.
Selection
| YCQ9 | 63 | / | 3 | A | 16A | FFD | |
| Model | Shell frame | Number of poles | Controller type | Rated current | Function | ||
| Automatic transfer switch(PC class) |
63(16~63A) 125(50~125A) 250(125~250A) 630(250~630A) |
2: 2P (Only below 250A) 3:3P 4:4P |
A: Economy |
16A 20A 25A 32A 40A 50A 63A 80A 100A 125A 160A 200A 225A 250A 315A 350A 400A 450A 500A 630A |
/ | ||
| B: Standard |
/:Fire control linkage FF:Fire feedback D:Generator FFD:Fire feedback Generator , |
||||||
About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI2531765". Items marked "" are certified.
Company Profile
CNC Electric is one of the leading manufacturer, specialized in manufacturing industrial electrical appliance, is a national large-scale enterprise integrated with R&D, manufacturing, trade and service, etc. CNC Electric was founded in 1988, which became a nationwide non-regional enterprise group in 1997. It mainly deals in high-low voltage electrical equipment, whole set, instrument and meters, explosion-proof appliances, building electrical appliances, power transformers, with more than 600 product series and 30, 000 specifications. Meanwhile, its commercial fields also cover real estate, investment, energy, logistics, information and other industries.
CNC Electric holds total assets with more than 5 billion RMB, and the plant area amounts to 0.25 million square meters, with over 10, 000 employees. CNC Electric now owns nine holding companies, over 60 member enterprises, 1, 000 cooperative units, 600 domestic sales companies and 9 exclusive distributors for oversea market.
CNC Electric has obtained three management system certificates, including ISO9001, ISO14001, OHSMS18001. Products have obtained CCC, CE, CB SEMKO certificate. The trademark "CNC" has won "Chinese well-known trademark" for years. CNC Electric also has won many other titles of honor as "National Inspection-free Product", "China Quality Faith and Consumer Trust Unit", "Advanced Unit in the National Brand Name Service", "National Model Enterprise of Quality and Integrity", etc.
CNC Electric attaches great importance to R&D and improvement. The provincial technical center has been set up. CNC Eelctric will keep on optimizing and upgrading the industrial structure with its active innovation thought of cooperation and development so as to provide customers with more perfectly overall solutions.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- No. 146-148 Xinguang Avenue, Yueqing City, Wenzhou City, Zhejiang Province
-
Plant Area
- 24070 square meters
-
Number of Employees
- 275
-
Registered Capital
- 10,000,000 RMB
-
Terms of Payment
- LC, T/T, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Ningbo Port
Our Production Capability & Technical Expertise
-
Main Products
- Circuit Breaker, AC Contactor, Starters, Relays, Instruments, Switches, Fuses, Transformer, Switch Gear
-
Production Machines
- Automatic Assembling \tFacility
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 2 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2018-05-08
- Export Year
- 2004-01-01
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia
-
Number of Foreign Trading Staff
- 38
-
Overseas Agent/Branch
- No
FAQ
- What is the rated current range?
- The rated current is customizable from 16A to 630A, covering models like 63A, 125A, 250A, and 630A.
- Is the product customizable?
- Yes, we offer full OEM and ODM services. Rated current, voltage, operation method, and structure can be customized.
- What certifications does the switch have?
- The product holds CCC, CE, and ISO9001 certifications and complies with the IEC 60947-6 standard.
- What is the warranty period?
- We provide a 2-year warranty for this automatic transfer switch.
- What are the payment terms?
- We accept LC, T/T, PayPal, Western Union, and small-amount payments.
- What is the lead time for production?
- The average lead time is one month for both peak and off-peak seasons.
- Where is the manufacturer located?
- Our factory is located in Yueqing City, Wenzhou City, Zhejiang Province, China.
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