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CJ40 series AC contactors are suitable for frequency 50Hz, rated voltage up to 660v, rated current up to 80A-1000A, It is mainly used for making or breaking electric circuits at a long distance& for frequent starting& stopping, controlling AC motors. It is used in combination with thermal relay to compose a magnetic motor starter.
Type | Rated insulation voltage Ui (V) | Conventional free air thermal current Ith (A) | AC-3 three-phase squirrel cage motors can be controlled under the category of maximum power (kW) | Operating cycles per hour | AC-3 Electrical life (10,000 times) | Coil Power | Selected Fuse type | ||||
220V | 380V | 660V | 1140V | Start (VA) | Latching (VA) | ||||||
CJ40-63 | 1140 | 80 | 18.5 | 30 | 55 | - | 1200 | 120 | 480 | 85.5 | RT16-160 |
CJ40-80 | 22 | 37 | 55 | - | RT16-160 | ||||||
CJ40-100 | 125 | 30 | 45 | 75 | - | RT16-250 | |||||
CJ40-125 | 37 | 55 | 75 | 55 | RT16-250 | ||||||
CJ40-160 | 250 | 45 | 75 | 110 | - | 880 | 152 | RT16-315 | |||
CJ40-200 | 55 | 90 | 110 | - | RT16-315 | ||||||
CJ40-250 | 75 | 132 | 110 | 110 | RT16-315 | ||||||
CJ40-315 | 500 | 90 | 160 | 300 | - | 600 | 60 | 1710 | 250 | RT16-500 | |
CJ40-400 | 110 | 220 | 300 | - | RT16-500 | ||||||
CJ40-500 | 150 | 280 | 300 | 220 | RT16-500 | ||||||
CJ40-630 | 800 | 200 | 335 | 475 | - | 300 | 30 | 3578 | 91.2 | RT17-4/630 | |
CJ40-800 | 250 | 450 | 475 | - | RT17-4/800 | ||||||
CJ40-1000 | 1000 | 360 | 625 | 475 | 600 | RT17-4/1250(1000) |
Ningbo DOTO Electric Co., Ltd. Earliest Factories found from 2000. We are specialized in quality Current Transformer, Counter, Hour Meter, Contactor, Lightning arrester, Fuse cutout, Circuit breaker, Capacitor, Automatic Compensation Controller.
We have passed ISO9001 quality management system certification and ISO14001 environment management system certification. Our products have CE, CCC certification. Since its establishment, our value and reputation has been constantly improved under customers' approval. Our company has transferred from the initial trading mode to current productive integrated entity. Now we own 100 workers and 3000m2 factory area, include 5 people' design and technology teamwork. DOTO cargo exported to Japan, Turkey, India, Vietnam , Singapore, Russia and other countries. We constantly supply high quality products, thoughtful technical support and after-sale service for our customers via our abundant technical experience, advanced equipments and complete management system.
DOTO is willing to cooperate with prospective clients from all over the world to create a better tomorrow.