YueQing ZEYI Electrical Co., Ltd.
YueQing ZEYI Electrical Co., Ltd.
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OEM ODM Ac 3 Phase Contactor 40A 220v 380 Vac Magnetic Contactor
Features:
This product is made by full plastic snap fit structure and takes advantage of the elasticity of the plastic itself. It saves work and time and material that don't need the screw and special tool to mount or dismount.
Combined with the auxiliary contact block, timer delay & mechanical interlocking devices etc,it becomes the delay contactor,mechanical interlocking contactor. With the thermal relay,it is combined into the electromagnetic starter.
Model and Implication:
Main parameters and Technical Performance:
| Type | SC25 | ||
| Rated heating current (A) | 40 | ||
| Rated insulation voltage (V) | 690 | ||
| Rated impact withstand voltage (KV) | 6 | ||
| Rated making capacity | 10le | ||
| Rated breaking capacity | 8le | ||
| Poles | 3 | ||
| Auxiliary contact | NO/NC | ||
| Short-time withstand current(A) | 10S | 200 | |
| Rated working current(A) | 380V | AC-3 | 25 |
| AC-4 | 8.5 | ||
| 660V | AC-3 | 18 | |
| AC-4 | 4.4 | ||
| AC-3 capacity of phase 3 squirrel-cage motor (AC-3) KW | 220V | 5.5 | |
| 380V | 11 | ||
| 660V | 15 | ||
| Operation frequency (times/h) | Electrical life | AC-3 | 600 |
| AC-4 | 300 | ||
| Mechanical life | 3600 | ||
| Electrical life (10000/times) | AC-3 | 100 | |
| AC-4 | 20 | ||
| Mechanical life (10000/times) | 1000 | ||
| Equipped fuse type | RT16-40 | ||
| Rated control supply voltage Us(V) | 50/60Hz | 12~480 | |
| Operation range | Pull-in | (85%~110%)Us +40℃ | |
| Releasing | (20%~75%)Us -5℃ | ||
| Ac coil average power(VA) | Start | 110 | |
| Keeping | 11 | ||
| Power efficiency class | class 3 | ||
| Thermal loss(W) | 3~4 | ||
| Actuation time(ms) | Close | 12~25 | |
| Break | 5~20 | ||
| Main circuit wiring | flexible wire without cold pressing terminal (㎟) | 1 stick | 1.5～10 |
| 2 sticks | 1.5～6 | ||
| flexible wire with cold pressing terminal (㎟) | 1 stick | 1～6 | |
| 2 sticks | 1～4 | ||
| Hard wire (㎟) | 1 stick | 1.5～6 | |
| 2 sticks | 1.5～6 | ||
| Fastening screw size | M4 | ||
| Tightening fastening torque (N.m) | 1.2 | ||
| Control loop wiring | flexible wire without cold pressing terminal (㎟) | 1 stick | 1～4 |
| 2 sticks | 1～4 | ||
| flexible wire with cold pressing terminal (㎟) | 1 stick | 1～4 | |
| 2 sticks | 1～2.5 | ||
| Hard wire (㎟) | 1 stick | 1～4 | |
| 2 sticks | 1～4 | ||
| Fastening screw size | M3.5 | ||
| Tightening fastening torque (N.m) | 0.8 | ||
| Installation | Din rail or screw installation |
| Certification | CE,CB,TUV |
| Standard | IEC 60947-1, IEC 60947-4-1 |
| Machanical Life | 1000 |
| Frequency of operation | 300-1200 times/hour |
| Ambient temperature | -5℃~+40℃ |
| Wiring capacity(mm) | 1.5-35 |
| Altitude | ≤ 2000m |
| Protection degree | IP20 |
| Can be installed with auxiliary contacts block, time relay and current-limited contacts block, and thermal relay | |
| Small volume, light weight, less power loss, long life and safety and reliability | |
| Can be equipped with 1NO auxiliary contact or 1NC auxiliary contact(less than 32A), and 1NO auxiliary contact+1NC auxiliary contact(more than 40A). In addition, it can be equipped with F4 auxiliary contactor block (2blocks or 4blocks) | |
Installation dimension:
| A max | B max | C max | a | b | ∅ |
| 57 | 86 | 95 | 40 | 48 | 4.5 |