Industrial AC Electric Contactor 220V 110A 1NO+1NC Protector
Application:
SC series AC contactor (hereinafter contactor) is suitable for using in the circuits up to the rated voltage 690V AC 50 HZ or 60 HZ , rated current up to 95A, for making, breaking, frequently starting & controlling the AC motor. Combined with the thermal relay, it becomes the electromagnetic starter for protecting the overload circuits.
This series contactor complies with GB 14048, IEC60947-4-1
Model and Implication:
Main parameters and Technical Performance:
| Type |
SC80 |
SC95 |
| Rated heating current (A) |
110 |
110 |
| Rated insulation voltage (V) |
690 |
690 |
| Rated impact withstand voltage (KV) |
6 |
6 |
| Rated making capacity |
10le |
10le |
| Rated breaking capacity |
8le |
8le |
| Poles |
3 |
3 |
| Auxiliary contact |
NO+NC |
NO+NC |
| Short-time withstand current(A) |
10S |
640 |
760 |
| Rated working current(A) |
380V |
AC-3 |
80 |
95 |
| AC-4 |
37 |
44 |
| 660V |
AC-3 |
49 |
49 |
| AC-4 |
17.3 |
21.3 |
AC-3 capacity of phase 3
squirrel-cage motor (AC-3) KW |
220V |
22 |
25 |
| 380V |
37 |
45 |
| 660V |
45 |
45 |
| Operation frequency (times/h) |
Electrical life |
AC-3 |
600 |
600 |
| AC-4 |
300 |
300 |
| Mechanical life |
3600 |
3600 |
| Electrical life (10000/times) |
AC-3 |
60 |
60 |
| AC-4 |
10 |
10 |
| Mechanical life (10000/times) |
600 |
600 |
| Equipped fuse type |
RT16-100 |
RT16-125 |
| Rated control supply voltage Us(V) |
50/60Hz |
12~480 |
12~480 |
| Operation range |
Pull-in |
(85%~110%)Us +40℃ |
(85%~110%)Us +40℃ |
| Releasing |
(20%~75%)Us -5℃ |
(20%~75%)Us -5℃ |
| Ac coil average power(VA) |
Start |
200 |
200 |
| Keeping |
20 |
20 |
| Power efficiency class |
class 3 |
class 3 |
| Thermal loss(W) |
6~10 |
6~10 |
| Actuation time(ms) |
Close |
20~35 |
20~35 |
| Break |
8~20 |
8~20 |
| Main circuit wiring |
flexible wire without cold
pressing terminal (㎟) |
1 stick |
4～50 |
4～50 |
| 2 sticks |
4～25
|
4～25 |
flexible wire with cold
pressing terminal (㎟) |
1 stick |
4～50 |
4～50 |
| 2 sticks |
4～16
|
4～16 |
| Hard wire (㎟) |
1 stick |
4～50 |
4～50 |
| 2 sticks |
4～25
|
4～25 |
| Fastening screw size |
M10 |
M10 |
| Tightening fastening torque (N.m) |
4.0 |
4.0 |
| Control loop wiring |
flexible wire without cold
pressing terminal (㎟) |
1 stick |
1～4 |
1～4 |
| 2 sticks |
1～4 |
1～4 |
flexible wire with cold
pressing terminal (㎟) |
1 stick |
1～4 |
1～4 |
| 2 sticks |
1～2.5 |
1～2.5 |
| Hard wire (㎟) |
1 stick |
1～4 |
1～4 |
| 2 sticks |
1～4 |
1～4 |
| Fastening screw size |
M3.5 |
M3.5 |
| Tightening fastening torque (N.m) |
0.8 |
0.8
|
Working and Installation Condition:
Ambient air temperature: ≤ -5℃--+40℃
Altitude: ≤ 2000m;
Pollution degree: Class 3
Installation category: III
Protection degree: IP20
Installation condition: the gradient angle between installation side and vertical side should not be more than ±5℃
Impact and vibrattion: the contactor must be installed and operate under the circumstances of no obvious shaking, impact and vibration.
Structure characteristic:
It can be installed with auxiliary contacts block, time relay and current-limited contacts block, and thermal relay, then to be other derivative products;
This series contactor has small volume, light weight, less power loss, long life and safe and reliability etc;
The contactor 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);
In addition to use screw to install, contactor can be tightened with the standard installing rail of 35mm (sc09~95) and the standard installing rail of 75mm(SC40~95)
Installation demension:
| A max |
B max |
C max |
a |
b |
∅ |
| 87 |
129 |
127 |
40 |
100/110 |
6.5 |
FAQ:
1. Could I have prices of your products?
Well welcome. Please feel free to send us an inquiry. You will get our reply in 24 hours
2. Can we print our logo/website/company name on products?
Yes, OEM and ODM are available
3. What's the lead time for regular order?
7-15 days for order quantity less than 2000pcs; For more quantity, we can negotiate about it.
4. Do you inspect the finished products?
Our products100% self-inspection and testing before packing
5. How about payment terms?
30% deposit, the rest payment balance against B/L copy .
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