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C7s AC Contactor

C7s series AC Contactor with novel appearance and compact structure is suitable for using starting & controlling the AC motor frequently, switching on and off the circuit at a long distance. It is used in combination with thermal relay to compose a magnetic motor starter.
Standard: IEC 60947-1. IEC 60947-4-1
Availability:
  • America 

1

Specifications

■Roted operation current(le): 9-95A;

■Roted operation voltoge(Ue): 220V~690V;

■Rated insulotion voltage: 690V;

■Poles: 3P:

■Instollation: Din raill and screw installation

Operating and Installation Conditions

type operating and instolliation conditions
Installaton category
Pollution level 3
Certificotion CE.CB.CCC,TUV
Protection degree C7s-09-38 IP20;C7s-40-95 IP10
Ambient temperature limit of temperature-35℃ +70℃.
normol temperature-5℃ ~+40℃,
The averoge no more than +35 C within 24 hours.
If not in normal operating temperature range.please
refer to Tnstructions for obnormol environment"
Alutude ≤2000m
Ambient temperature The maximum temperature of 70 degrees,the air
relative humidity not exceed 50%,under lower
temperature can allow for higher relative humidity.
f the temperature is 20℃.the air relative humidity
could up to 90%,Special measures should be token
for occasional condensation due to humidity changes
Instollation position Inclination between installation surfoce and vertical
surface should not exceed±5*
Shock vibration Products should be installed and used without
significant shake,shock and vibration place

Specifications

C7s Specifications
Type C7s-09 C7s-12 C7s-18 C7s-25 C7s-32 C7s-38 C7s-40 C7s-50 C7s-65 C7s-80 C7s-95
Main circuit choracteristic
Poles 3P
Rated insulation voltage(Ui) V 690
Rated operating voltage(Ue) V 380/400.660/690
Rated thermal current(ith),AC-1 20 20 32 40 50 50 60 80 80 125 125
Rated
operation
currentle
AC-3.380/400V A 9 12 18 25 32 38 40 50 65 80 95
AC-3,660/690V A 6.6 8.9 12 18 22 22 34 39 42 49 49
AC-4,380/400V A 3.5 5 7.7 8.5 12 14 18.5 24 28 37 44
AC-4,660/690V A 1.5 2 3.8 4.4 7.5 8.9 9 12 14 17.3 21.3
Rated
operational
power(Pe
AC-3.380/400V kW 4 5.5 7.5 11 15 18.5 18.5 22 30 37 45
AC-3.660/690V kW 5.5 7.5 10 15 18.5 18.5 30 33 37 45 45
AC-4,380/400V kw 1.5 2.2 3.3 4 5.4 5.5 7.5 11 15 18.5 22
AC-4.660/690V kW 1.1 1.5 3 3.7 5.5 6 7.5 10 11 15 18.5
Mechanical life
1200 1000 900 650
Electricol lfe AC-3 10000
times
110 90 65
AC-4 22 22 17 11
Frequency
of operation
AC-3 times/
hour
1200 600
AC-4 300 300
Connecting copability of main circuit terminal
Flexible wire 1 wire mm⊃2; 1…4 1.5…6 2.5…25 4…50
No terminal 2 wire mm⊃2; 1…4 1.5…6 2.5…16 4…25
Flexible wire 1 wire mm 1…4 1…6 2.5…25 4…50
With terminals 2 wire mm2 1…2.5 1…4 2.5…10 4…16
Hard wire 1 wire mm2 1…4 1.5.6 1.5..10 2.5…25 4…50
No terminal 2 wire mm2 1…4 1.5… 2.5…10 4…25
Fastening torque Nm 1.2 1.8 5 9
Coil
Rated control
voltage(Us)
50Hz V 24、36、48、110、127、220/230、240、380/400、415、440
50/60Hz V 24、36、48、110、127、220/230、240、380/400、415、440
Allowed control
circuit voltagel(Usl
Operation V Installation inclination angle ±22.5*:85%~110%Us;Installation inclination angle±5:70%~120%
Release V Installation inclination angle±22.5*:20%~75%Us;Installation inclination angle±5°:20%~65%
Power
consumption
of coil
Actuation VA 60 70 200 200
Keep VA 6-9.5 6-9.5 15-20 15-20
Consumption W 1-3 1-3 6-10 6-10
Auxiliary contacts
Auxiliary contocts specification A 11
Rated thermal current (lth) A 10
Rated operating
voltoge (Ue
AC V 380
DC V 220
Rated control
capacit
AC-15 VA 360
DC-13 W 33
Certification CCC,CE.TUV.CB

Overall and Mounting

C7s-09~38

02

C7s-09- -38

03

TyPe Amax Amax Emax Cmax a b C d e f
C7s-09.12.18 74.5 45.5 85.5 35 50/60



C7s-25.32.38 83 56.5 97 40 50/70



C7s-40.50.65 127.5 74.5 117

105 40 100/110 59
C7s-80.95 127.5 85.5 125.5

105 40 100/110 67


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 jack@yuanky.com /
yino@yuanky.com sue@yuanky.com
 YUANKY industry zone, No.298,Weft19, Yueqing,Zhejiang 325600 PRChina

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