CJ40-800 AC Contactor 800A Three Phase Electrical Contactor 3 Poles
Magnetic Contactor
Product Description:
CJ40 Series AC Contactors are primarily used in AC circuits at 50
Hz or 60 Hz, with a rated voltage up to 660 V or 1140 V and a
current up to 1000 A. They are designed for switching and
disconnecting circuits and can be combined with an appropriate
thermal relay or an electronic protection device into a motor
starter, protecting circuits that may be overloaded. Meet the
standards: GB / T14048.4, IEC / EN 60947-4-1.
Product Feature:
The CJ40 series contactors have a direct-acting structure, with the
contact and arc extinguishing system located at the top and the
electromagnetic system at the bottom. The contact is double-break
and made of silver alloy. Products 63A and above come with six
pairs of auxiliary contacts in three different combinations. For
CJ40-63A and above, the arc chute is composed of arc-resistant
plastic and iron grid plates. This design overcomes the fragility
of ceramic arc chutes while offering the benefits of high breaking
capacity and high reliability.
Product Specification:
Model Number | Frame Rating | Rated Insulation VoltageUi(V) | Agreed Free Air Thermal Current Ith(A) | Maximum Power of a Three-Phase Squirrel-Cage Induction Motor Under
AC-3 Usage Category(kW) | Number of Operating Cycles per Hour time/h(AC-3) | AC-3 Electrical Life (Million Times) | Mechanical Life (Million Times) | Coil Consumption | Selected Fuse (SCPD) Model | Operating Conditions | Control Supply Voltage For The Coil Us |
| Pickup (VA) | Holding (VA) |
| 220V | 380V | 660V | 1140V |
| CJ40-63 | 63-125 | 1140 | 80 | 18.5 | 30 | 55 | - | 1200 | 120 | 1000 | 480 | 85.5 | gG160 | •Pick-up voltage: (85% - 110%)Us
•Drop-out voltage: For standard types, (20% - 75%)Us; for others,
(10% - 75%)Us | •AC: 50 Hz, 110V, 127V, 220V, 380V
•DC: 110V, 220V |
| CJ40-80 | 22 | 37 | 55 | - | gG160 |
| CJ40-100 | 125 | 30 | 45 | 75 | - | gG250 |
| CJ40-125 | 37 | 55 | 75 | 55 | gG250 |
| CJ40-160 | 160-250 | 250 | 45 | 75 | 110 | - | 880 | 152 | gG315 |
| CJ40-200 | 55 | 90 | 110 | - | gG315 |
| CJ40-250 | 75 | 132 | 110 | 110 | gG315 |
| CJ40-315 | 315-500 | 500 | 90 | 160 | 300 | - | 600 | 60 | 600 | 1710 | 250 | gG500 |
| CJ40-400 | 110 | 220 | 300 | - | gG500 |
| CJ40-500 | 150 | 280 | 300 | 220 | gG500 |
| CJ40-630 | 630-1000 | 800 | 200 | 335 | 475 | - | 300 | 30 | 300 | 3578 | 91.2 | gG630 |
| CJ40-800 | 250 | 450 | 475 | - | gG800 |
| CJ40-1000 | 1000 | 360 | 625 | 475 | 600 | gG1250 |
Operating Conditions and Environmental Suitability:
●The ambient air temperature is -5℃ ~ + 40℃, and the average value
does not exceed + 35℃ within 24 hours.
●Altitude: not more than 2000m.
●Atmospheric conditions: at the maximum temperature of + 40℃, the
relative humidity of air does not exceed 50%; a high relative
humidity can be allowed at lower temperatures, such as up to 90% at
+ 20℃. Special measures should be taken for the condensation
occasionally produced due to temperature changes.
●Pollution degree: 3.
●Installation category: Ⅲ Class.
●Installation conditions: The inclination of the mounting surface
and the vertical surface is not greater than ±5°.
●Impact vibration: The product should be installed and used in
places without significant shaking, shock and vibration.
FAQ:
Q:What about MOQ?
A:Our minimum order quantity is just 1 piece.
Q:What certification do you have ?
A:We have ISO9001, CE,IEC and so on.
Q: How does your factory do regarding quality control?
A: We have professional QC team to inspect each items from the
links of production to package.
Q: How is your technical support?
A: We provide online service through Email. Any problem after
delivery, we will offer you video call anytime, our engineer will
also go to oversea help our customers if necessary.
