Liyond Electric 3.6kv Low Voltage Contactor 400A 630A Vacuum Contactor
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Product Highlights
- High Voltage Rating: Rated operating voltage of 3.6kV for indoor high-voltage AC applications.
- High Current Capacity: Rated working current available in 400A and 630A options.
- Long Mechanical Life: Durable design with a mechanical life of 2,000,000 operations.
- Versatile Control Voltage: Supports AC/DC control voltages of 110V, 220V, and 380V.
- OEM Customization: Accepts OEM services to meet specific brand and design requirements.
- Robust Protection: Withstands lightning impulse voltage of 40kV and power frequency withstand voltage of 25kV.
- Wide Application Scope: Suitable for controlling motors, transformers, capacitors, and resistive loads.
- CE Certified Quality: Product meets CE certification standards for safety and performance.
Product Attributes
- Customization
- Available
- Electricity Type
- Vacuum
- Number of Pole
- 3
- Model NO.
- JCZ3-3.6
- Phase
- 3
- Main Circuit Rating Voltage
- 3.6kv
- Main Circuit Rating Current
- 400A 630A
- Type
- Ac Contactors
- Feature
- Practical and Durable
- Control Voltage
- 110V/220V/380V
- Mechanical Life
- 2000000
- Auxiliary Switch
- 3K3b
- OEM
- Accept
- Transport Package
- Carton and Pallet
- Specification
- as specification
- Trademark
- Liyond
- Origin
- Wenzhou China
- Package Size
- 60.00cm * 32.00cm * 52.00cm
- Package Gross Weight
- 45.000kg
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 Liyond Electric 3.6kv Low Voltage Contactor 400A 630A Vacuum Contactor
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Liyond Electric 3.6kv Low Voltage Contactor 400A 630A Vacuum Contactor -
Liyond Electric 3.6kv Low Voltage Contactor 400A 630A Vacuum Contactor -
Liyond Electric 3.6kv Low Voltage Contactor 400A 630A Vacuum Contactor -
Liyond Electric 3.6kv Low Voltage Contactor 400A 630A Vacuum Contactor -
Liyond Electric 3.6kv Low Voltage Contactor 400A 630A Vacuum Contactor -
Liyond Electric 3.6kv Low Voltage Contactor 400A 630A Vacuum Contactor -
Liyond Electric 3.6kv Low Voltage Contactor 400A 630A Vacuum Contactor
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Product Description
Liyond Electric 3.6kV Low Voltage Contactor 400A 630A Vacuum Contactor
JCZ3-3.6KV vacuum contactor JCZ3-3.6 type indoor high-voltage AC vacuum contactor is a three-phase AC 50Hz indoor high-voltage electrical equipment, suitable for rated 3.6kV and below voltage level, can realize the control of various forms of current circuits such as three-phase motors, transformers, capacitors and pure resistance loads and other electrical equipment, and for high-voltage electrical equipment that are not subject to atmospheric overvoltage. High-frequency switching and continuous operation of equipment not subject to atmospheric overvoltage.
Technical parameters
| Model | JCZ3-3.6 |
| Rated operating voltage | 3.6kV |
| Rated working current | 400A 630A |
| Rated frequency | 50Hz |
| Rated closing capacity | 10Ie (AC-4) |
| Rated breaking capacity | 8Ie (AC-4) |
| Rated short-time withstand current | 10Ie |
| Rated peak withstand current | 25Ie |
| Rated short circuit withstand time | 4s |
| Power frequency withstand voltage phase to phase | 2kV |
| Power frequency withstand voltage to ground | 25kV |
| Lightning impulse withstand voltage | 40kV |
| Rated voltage | AC/DC 110/220V |
| Electrical maintenance | ≤600/50(Closing/holding) |
| Power frequency withstand voltage of control circut and auxiliary circuit to ground | 2 |
| Rated operating frequency long term | 300 |
| Rated operating frequency short term | 600 |
| Mechanical life | 30 |
| Electrical life | 10 |
| Closing time | ≤200 |
| Inherent opening time | ≤160 |
| 3 phases Not simultaneous | ≤3 |
| Switching bounce | ≤10 |
Normal use conditions
a) Upper limit of ambient air temperature: +40°C, lower limit: -25°C
b) The altitude does not exceed 2000M
c) Humidity: The daily average value of relative humidity is not more than 95%, the monthly average value is not more than 90%: the daily average value of water vapor pressure is not more than 2.2KPA, and the monthly average value is not more than 1.8KPA
d) The surrounding air should not be significantly polluted by corrosive or flammable gas and water vapor
e) Infrequent strenuous exercise
f) When the contactor moves, the inclination angle between the installation plane and the horizontal is not more than 5°
g) Requirements beyond the above conditions shall be agreed by the user and the manufacturer.
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About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASI223330". Items marked "
" are certified.
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Company Profile
Yueqing Liyond Electric Co., Ltd. Was established in 2011, with its headquarters located in Yueqing, Zhejiang Province - known as the "Capital of Electrical Equipment" in China. To continuously expand our business scale, the company established Hangzhou Liyond Electric Co., Ltd. In 2024 as a branch to further extend our business footprint. As a professional enterprise specializing in the research, development, and production of medium and high voltage switchgear and components, we have been deeply engaged in the power transmission and distribution field for over 15 years, committed to providing customers with high-quality products and services.
We specialize in the manufacturing and distribution of KYN28 switchgear, ring main units, gas-insulated switchgear, and associated equipment components. With continuous innovation and technological advancements in both application and development, Liyond Electric has successfully obtained more than 10 proprietary patents to date.
Our products are exported to regions including the United States, Europe, South America, Africa, Central Asia, Southeast Asia, and the Middle East. We have established long-term cooperative relationships with globally renowned enterprises such as ABB, Schneider Electric, Eaton, GE, Cooper, TEL, and CG. With our high-quality products and stringent standards, we have gained extensive recognition in the international market.
We possess an exceptional management team and a dedicated technological innovation team. Guided by customer needs and centered on industry standards and professional expertise, we implement quality control throughout the entire production and process control system. Based on the principle of mutual benefit and win-win cooperation, we have earned extensive trust and support from our clients.
Liyond Electric will continue to deepen its market presence, drive technological advancement through innovation, accelerate intelligent transformation, actively expand its global perspective, and strive to become a leading brand in the industry both domestically and internationally.
We warmly welcome customers from all over the world to establish cooperation and create a better future.
About Our Factory & Business Background
-
Business Type
- Trading Company
- Address
- Room 1801, building 2, 3 and 4, headquarters economic Park, No. 6688, Xuyang Road, Chengdong street, Yueqing City, Zhejiang Province
-
Plant Area
- 1100 square meters
-
Number of Employees
- 18
-
Registered Capital
- 5,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Ningbo Port, Shanghai Port
Our Production Capability & Technical Expertise
-
Main Products
- Medium and High Voltage Switchgear, Switchgear Accessories, Vacuum Vircuit Breaker, Vacuum Circuit Breaker Accessories, Earthing Switch, Load Break Switch, Auxiliary Switch, Conductive Parts, Insulation Parts
-
R&D Engineers
- 2 people
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2011-04-07
- Export Year
- 2011-04-07
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea)
-
Number of Foreign Trading Staff
- 7
-
Overseas Agent/Branch
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
FAQ
- What is the rated voltage and current of this vacuum contactor?
- The rated operating voltage is 3.6kV, and the rated working current is available in 400A and 630A options.
- What control voltages are supported?
- The contactor supports AC/DC control voltages of 110V, 220V, and 380V.
- What is the mechanical life of the product?
- The mechanical life is rated for 2,000,000 operations.
- Can I get OEM services for this product?
- Yes, OEM services are accepted for this vacuum contactor.
- What certifications does the product have?
- The product is CE certified.
- What are the payment terms?
- Payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payment.
- What is the lead time for production?
- The average lead time is within 15 workdays for both peak and off-season.
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