JJ1B Series Auto Voltage Reducing Starting Control Cabinet

  • 30kW Auto Voltage Reducing Starting Control Cabinet (Model: JJ1B-30)
30kW Auto Voltage Reducing Starting Control Cabinet (Model: JJ1B-30)

30kW Auto Voltage Reducing Starting Control Cabinet (Model: JJ1B-30)

  • Rated capacity: 30kW
  • Primary voltage: 380V or 400V or customized
  • Starting Voltage Taps: 80% and 60% or Customized
  • Material of Winding: Copper or Aluminum as Per Customer′s Request
  • Description: JJ1B series auto voltage reducing staring cabinet is designed into the cubicle type protection structure, made up of auto transformer,circuit breaker,AC contactor, thermal relay, current-time converte
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JJ1B Series of Auto Voltage Reducing Starting Control Cabinet





Specification

1) Output:7000pcs/month
2) OEM order is available
3) Completely protection
4) Beautiful appearance, reliable quality



Structure

JJ1B series auto voltage reducing staring cabinet is designed into the cubicle type protection structure, made up of auto transformer,circuit breaker,AC contactor, thermal relay, current-time converter,current-time converter, current-voltage meter. There are three working ways that is the manual control,automatic control and remote control,hereinto, the manual control and automatic control are performed by transfer switch, and the remote control is performed by the remote-control input connection terminal.

The auto transformer have two sets of taps of rated voltage up to 80% and 65%. And when the product leaves factory,it is connected to the tap of rated voltage up to 65%. The product is also connected to the tap of rated voltage up to 65%. The product is also connected to the tap of rated voltage up to 80% according to customers' requirements. In additon, user can indicate the tap connection position while placing an order.



Working conditions

JJ1B series auto-voltage reducing starting control cabinet is installed indoors,shall run normally under following conditions:
1) Altitude should not exceed 2000m;
2) Ambient air temperature should be -5°C~+40°C,and within 24h, the average temperature should not exceed+35°C;
3) Air relative humidity should not be higher than 50% at max temperature of +40°C,the higher relative humidity is allowable at the lower temperature, the mean min temperature should not exceed +20°C in the most wt month,and in this month, the mean max relative humidity should not exceed 90%. In addition, some precautions must be taked against possible condensation resulted from the change of temperature;
4) Vibration whose amplitude should not exceed 0.5mm and the frequency should not exceed 600 times/min;
5) Inclination between the installation plane and horizontal plane should not exceed 5 °;
6)Air pollution grade:3;



Main technical parameter (when rated working voltage is 380V)

Model Control motor power
(KW)
Rated working current
(A)
Self-coupling transformer power
(KW)
Current transformer current ratio
(A)
Setting current of thermal overload relay
(A)
Setting current of circuit breaker electromagnetic tripping device
(A)
Current-time converter setting current
(A)
The most starting time
(s)
JJ1B-11 11 22 14 50/5 22 32 3.1 30
JJ1B-15 15 29 17 50/5 29 32 4.2 40
JJ1B-18.5 18.5 36 20 50/5 36 40 5.2
JJ1B-22 22 42 22 75/5 42 50 4.2
JJ1B-30 30 57 30 75/5 57 63 5.2
JJ1B-37 37 70 40 100/5 70 80 5.2 60
JJ1B-45 45 84 45 100/5 84 100 6.3
JJ1B-55 55 103 55 200/5 103 125 3.8
JJ1B-75 75 140 75 200/5 140 160 5.2
JJ1B-90 90 167 100 300/5 2.8 200 4.2 80
JJ1B-110 110 207 115 300/5 3.5 250 5.2
JJ1B-132 132 248 135 400/5 3.1 315 4.5 99
JJ1B-160 160 300 160 400/5 3.8 350 5.2
JJ1B-180 180 331 190 600/5 2.8 400 4.2
JJ1B-200 200 367 225 600/5 3.1 400 4.5
JJ1B-220 220 404 225 600/5 3.4 500 4.9
JJ1B-250 250 459 260 800/5 2.9 500 4.2
JJ1B-280 280 514 300 800/5 3.2 630 4.5
JJ1B-315 315 579 320 800/5 3.6 630 5.2



Inquiry:

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CONTACT US

Contact: Henry Zhou

Phone: +86-13626551830

Tel: +86-577-55773828

Whatsapp: +86-13626551830

Email: reelen@reelen.com.cn

Add: Xiangyang Industrial Zone,Liushi Town, Yueqing, Zhejiang, China. 325619