Cj40 Series 63A 100A 250A 400A 3 Phase Magnetic Contactor
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Product Highlights
- High Electrical Endurance: Up to 1,200,000 switching cycles with silver alloy contacts.
- Wide Voltage Range: Rated voltage up to 660V, with individual grades reaching 1140V.
- IEC60947-4 Compliance: Fully compliant with international safety and performance standards.
- Multi-Certification: Holds CE, RoHS, ISO9001, ISO14001, and CQC certifications.
- Customizable Coil Options: Coil voltage, frequency, and auxiliary contacts can be customized.
- Versatile Duty Cycles: Suitable for eight-hour, interrupt, interrupted period, and short-time duties.
- High Current Capacity: Rated working current up to 1000A for heavy-duty applications.
- 1-Year Warranty: Comes with a standard 1-year guarantee, negotiable upon request.
Product Attributes
- Customization
- Available
- Electricity Type
- AC
- Number of Pole
- 3
- Model NO.
- CJ40-400
- Phase
- 3
- Main Circuit Rating Voltage
- 1140V
- Main Circuit Rating Current
- 63A 100A 250A 400A
- Type
- Ac Contactors
- Product
- Contactor
- Company Feature
- Manufactuer
- Product Material
- Sliver Contact
- Accessories
- Auxiliary Contacts, Air Delay Contacts
- Coils Frequency
- 50Hz
- Electrical Life
- 250, 000 Times
- Quality
- Best
- Price
- Negotiable
- Customized
- Available
- OEM
- Available
- Goods Ready
- 10-20days
- Guarantee
- 1years/Negotiable
- Transport Package
- Standard Export Packing
- Specification
- ISO9001: 2008
- Trademark
- GWIEC/OE, /Blank
- Origin
- China
- HS Code
- 8536900000
- Production Capacity
- 1000
- Package Size
- 35.00cm * 35.00cm * 50.00cm
- Package Gross Weight
- 12.500kg
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.
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Product Description
1.CJ40 Series AC Contactor is mainly used for electric electric power circuit of AC 50/60Hz,Rated voltage to 660V(Individual grade to 1140V),Current to 630A for frequently making and breaking circuit and control AC motor.
2. it can be formed electromagnetic starter with thermoal relay or electronic protector for protecting circuit.
3. The contactor is suitable for the following rated duty:eight-hour duty,interrupt duty,interrupted period duty,short time duty.
4.The products comply with IEC60947-4.

Specifications:
CJ40 series AC contactor is mainly used to connect and turn off electric circuit in electrical powerline of AC 50Hz(or 60Hz), rated working voltage upto 660V(or 1140V) and rated working current upto 1000A, and can be combined with thermal overload relay or electronic protection devices as electromagnetic starter, to protect circuit from possible overload.
| Type | Insulation voltage (V) | Conventional thermal current (A) | Contrlled squirrel-cageasynchronous motor`s max power pe(Kw) | Switching frequency h-1 | Electric endurance | Power consumption of coil(AC) | ||||
| 220V | 380V | 660V | 1140V | Closing | Closed | |||||
| GK CJ40-63 | 1140 | 80 | 18.5 | 30 | 55 | - | 1200 | 1,200,000 | 480 | 57 |
| GK CJ40-80 | 22 | 37 | 55 | - | ||||||
| GK CJ40-100 | 125 | 30 | 45 | 75 | - | |||||
| GK CJ40-125 | 37 | 55 | 75 | 55 | ||||||
| GK CJ40-160 | 250 | 45 | 75 | 110 | - | 880 | 88 | |||
| GK CJ40-200 | 55 | 90 | 110 | - | ||||||
| GK CJ40-250 | 75 | 132 | 110 | 110 | ||||||
| GK CJ40-315 | 500 | 90 | 160 | 300 | - | 600 | 600,000 | 1710 | 152 | |
| GK CJ40-400 | 110 | 220 | 300 | - | ||||||
| GK CJ40-500 | 150 | 280 | 300 | 220 | ||||||
| GK CJ40-630 | 800 | 200 | 335 | 475 | - | 300 | 300,000 | 3578 | 11.5 | |
| GK CJ40-800 | 250 | 450 | 475 | - | ||||||
| GK CJ40-1000 | 1000 | 360 | 628 | 475 | 600 | |||||
Product outline and installation dimensions
7 order instructions
7.1 when ordering contactor, specify the following points:
7.1.1 complete name and model of contactor;
7.1.2 rated working voltage and frequency or specification code of the coil;
7.1.3 combination of auxiliary contact, if not specified, the 63A and above specifications are provided with four normally open and two normally closed;
7.1.4 quantity of order.
7.2 ordering example: cj40-63 ac contactor coil voltage 380V 50Hz 10 sets.








About the Supplier
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Company Profile
Our company supplies different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective. To perfect our service, we provide the products with good quality at the reasonable price.
About Our Factory & Business Background
- Address
- The First Industrial Zone, Qiligang, Zhejiang, China
- Terms of Payment
- LC, T/T, PayPal
- International Commercial Terms(Incoterms)
- FOB
- Average Lead Time
-
Peak Season Lead Time: 1-3 months
Off Season Lead Time: one month - Nearest Port
- ningbo
Our Production Capability & Technical Expertise
- Main Products
- MCCB, Contactor, Starter, Connector, Relay, Magnetic Starter, MCB, Circuit Breaker, DC Contactor, Vacuum Breaker
Our Industry Experience & Global Business Record
- Export Year
- 2017-07-19
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the maximum rated voltage for this contactor?
- The main circuit rating voltage is up to 660V, with individual grades reaching 1140V.
- Can the coil voltage be customized?
- Yes, customization options for coil voltage, frequency, and auxiliary contacts are available.
- What certifications does the product hold?
- The product complies with IEC60947-4 and holds CE, RoHS, ISO9001, ISO14001, and CQC certifications.
- What is the electrical endurance of the contactor?
- It features high durability with an electrical endurance of up to 1,200,000 times.
- What is the warranty period?
- The standard warranty is 1 year, though it can be negotiated.
- What are the lead times for orders?
- Goods are ready in 10-20 days. Peak season lead time is 1-3 months, and off-season is one month.
- What is the maximum rated current?
- The rated working current can go up to 1000A.
- What are the typical applications for this contactor?
- It is widely used in switch cabinets, mechanical equipment, crane towers, metallurgy, machine tools, and fan water pumps.
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