3P+NO+NC Magnetic Contactor D18 32A AC 220V 380V Motor Starter Contactor
Application:
SC1 series AC Contactor is suitable for using in the circuits of rated voltage up to 660V AC 50Hz or 60Hz, rated current up to
95A, for making, breaking, frequently starting & controlling the AC motor. Combined with the auxiliary contact block, timer delay
& machine-interlocking device etc, it becomes the delay contactor, mechanical interlocking contactor, star delta starter. With the
thermal relay,it is combined into the electromagnetic starter. The contactor is produced according to IEC 60947-4.
Main parameters and Technical Performance:
| Type | SC1-09 | SC1-12 | SC1-18 | SC1-25 | SC1-32 | ||
| Rated heating current (A) | 20 | 20 | 25 | 32 | 40 | ||
| Rated insulation voltage (V) | 690 | ||||||
| Rated impact withstand voltage (KV) | 6 | ||||||
| Rated making capacity | 10le | ||||||
| Rated breaking capacity | 8le | ||||||
| Poles | 3 | ||||||
| Auxiliary contact | 1NO + 1NC | ||||||
| Short-time withstand current(A) | 10S | 72 | 96 | 144 | 200 | 256 | |
| AC-3 Rated working current(A) |
220V/230V | 9 | 12 | 18 | 25 | 32 | |
| 380V/400V | 9 | 12 | 18 | 25 | 32 | ||
| 660V/690V | 6.5 | 8.9 | 12 | 18 | 22 | ||
| AC-3 capacity of phase 3 squirrel-cage motor (AC-3) KW |
220V/230V | 2.2 | 3 | 4 | 5.5 | 7.5 | |
| 380V/400V | 4 | 5.5 | 7.5 | 11 | 15 | ||
| 660V/690V | 5.5 | 7.5 | 10 | 15 | 18.5 | ||
| Operation frequency (times/h) | Electrical life | 1200 | 600 | ||||
| Mechanical life | 3600 | ||||||
| AC-3 Electrical life (10000/times) | 100 | 100 | 100 | 100 | 80 | ||
| Mechanical life (10000/times) | 1000 | 1000 | 1000 | 1000 | 800 | ||
| Equipped fuse type | RT16-20 | RT16-20 | RT16-32 | RT16-40 | RT16-50 | ||
| 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 | 70 | 110 | ||||
| Keeping | 8 | 11 | |||||
| Power efficiency class | class 3 | ||||||
| Thermal loss(W) | 2～3 | 3～4 | |||||
| Actuation time(ms) | Close | 12～35 | |||||
| Break | 5～20 | ||||||
| Main circuit wiring | flexible wire without cold pressing terminal (㎟) |
1 stick | 1～4 | 1～4 | 1.5～6 | 1.5～10 | 2.5～10 |
| 2 sticks | 1～4 | 1～4 | 1.5～6 | 1.5～6 | 2.5～10 | ||
| flexible wire with cold pressing terminal (㎟) |
1 stick | 1～4 | 1～4 | 1～6 | 1～6 | 1～10 | |
| 2 sticks | 1～2.5 | 1～2.5 | 1～4 | 1～4 | 1.5～6 | ||
| Hard wire (㎟) | 1 stick | 1～4 | 1～4 | 1.5～6 | 1.5～6 | 1.5～10 | |
| 2 sticks | 1～4 | 1～4 | 1.5～6 | 1.5～6 | 2.5～10 | ||
| Fastening screw size | M3.5 | M4 | |||||
| Tightening fastening torque (N.m) | 0.8 | 1.2 | |||||
| Control loop wiring | flexible wire without cold pressing terminal (㎟) |
1 stick | 1～4 | 1～4 | 1～4 | 1～4 | 1～4 |
| 2 sticks | 1～4 | 1～4 | 1～4 | 1～4 | 1～4 | ||
| flexible wire with cold pressing terminal (㎟) |
1 stick | 1～4 | 1～4 | 1～4 | 1～4 | 1～4 | |
| 2 sticks | 1～2.5 | 1～2.5 | 1～2.5 | 1～2.5 | 1～2.5 | ||
| Hard wire (㎟) | 1 stick | 1～4 | 1～4 | 1～4 | 1～4 | 1～4 | |
| 2 sticks | 1～4 | 1～4 | 1～4 | 1～4 | 1～4 | ||
| Fastening screw size | M3.5 | ||||||
| Tightening fastening torque (N.m) | 0.8 | ||||||
Installation dimension:
| Type | A max | B max | C max | a | b | ∅ |
| SC1-09～18 | 45 | 77 | 86 | 35 | 50/60 | 4.5 |
| SC1-25～32 | 45 | 85 | 92 | 35 | 60/70 | 4.5 |
| SC1-40～65 | 75 | 127 | 119 | 40 | 100/110 | 6.5 |
| SC1-80～95 | 85 | 127 | 130 | 40 | 100/110 | 6.5 |
FAQ:
1.How can we get quotations?
A:We will send quotations within 24 hours after getting your enquiry. Urgent need you can call us or send us messages via Whatsapp.
2.Can we get sample to check your quality?
A:All items sample are available.
3.Can you do the design for packing?
A:Yes. We have ad team can assist you design inner and outer box if need.
4.What is your terms of delivery?
A:Normally we work on EXW FOB CIF.
