CHO HEUNG ELECRIC INDUSTRAIL CO, LT
5 1

Resistance Welding Controller

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CHO HEUNG ELECRIC INDUSTRAIL CO, LT
[Korea]

Address
Moknae-Dong 395-3 Ansan-City Gyeonggi-do
Phone
82-31-4942511
Contact name
sales manager: CHO S

Quick Information

  • Brand Name: CHOWEL
  • Place of Origin: Korea
  • Model Number : WELCOM-II(TIMER + SCR BOX),

Description

AC WELDING CONTROLLER PART (AC SERIES)

Index Details WELCOM - ll WELCOM 200 WELCOM 600 WELCOM 600PN WELCOM 600R
 
Welding Power Rated Voltage   1∮, AC380 / AC440V ±15%
Power Frequency   50Hz/60Hz(Auto converting)
 
Using conditions Temperature   -5 ~ +45℃
Humidity   Less than 90% (places without dewdrops)
Inlet temperature - Less than 30℃
Quantity of cooling water - 5 ℓ/More than 00 minutes
Pressure of cooling water - 300kPa Less than 00
 
Main circuit control device SCR - 1000A /1600V
 
AC Frequency   Same as the frequency of the power supply voltage
 
Maximum current (primary part)   1500A
 
Welding current control type   constant current control/voltage compensation control
 
Cooling Type - water-cooling air-cooling/water-cooling(option)
 
Communication type - RS-485
 
Control range Primary current - 50 ~1500A
Secondary current 0.5~40.0KA 2.0 ~ 25.5 Ka
Welding trans turn ratio 1.0 ~ 99.9 4 ~ 200
Welding force - 100 ~ 800kPa
 
The number of welding conditions 15 15 31 62 31
 
Data input method Program save type by
front input panel
Program save type by front input panel
Program save type by teaching box (optional)
Program save type
by teaching box (optional)
 
Welding network and monitoring system - Welding network WELNET or WIN TB
 
Current range Welding current 1 0.5~40.0KA 2.0 ~ 50.0KA
Welding current 2 0.5~40.0KA 2.0 ~ 50.0KA
Upslope initial value - Welding current 1 X 1/2
Upslope final
value
- Welding current 1
Downslope initial value - Welding current 2
Downslope final value - Welding current 2 X 1/2
 
Size Width X Length X Height 350 X 360 X
92
320 X 300 X
850
320 X 304 x 697 350 X 303 x 700
 
Alternating phase control Inverter-type PWM control Inverter-type variable frequency control
 
 
- The device changes T to control current I. - The device maintains T at constant rate and changes t to control current. - The device maintains t/T at constant rate and changes T and frequency to control current.
W020H
 
WELCOM600
 
MODEL EXTERNAL DIMENSION(mm)
 
  W H D
 
WELCOM - II 350 360 92
 
WELCOM 600 320 304 697
 
WELCOM 600PN 320 304 697
 
WELCOM 600R 350 303 700


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