- Overview
- Product Description
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- Product Parameters
- Company Profile
Basic Info.
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.
