Main Features |
■ Additional functions are further substantiated. And also available used as simple control device by signal assembly. ■ 2 current monitor displays. 2-stage power-on monitoring available. ■ Direct input method adopted. Preset value can be inputted accurately. ■ A maximum of 31 welding conditions can be inputted. (15/31 condition switching type) ■ Total tapping dots counter added. Counter function was further substantiated. ■ External management of stored input data is available as an option feature. |
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Main Specifications
|
Item |
Specifications |
Fundamental |
Welding set data channel |
15 or 31 |
Number of squeezing channel |
2 |
Number of pulsation |
3 |
Welding process step |
4 or 8 |
Time control |
Heat 1~3 time |
0 - 99 cycles |
Other time |
0(2) - 99 cycles |
Pulsation |
2 - 99 times |
Current slope |
0 - 98 cycles for up or down |
Current control |
Welding current |
2.0 - 50.OkA |
Voltage compensation control |
Constant current compensation |
Current detector coil |
WMC-451N |
Additional function |
External input / output |
Heat-on output |
Solid-state circuit (Alternately switched) |
Pulsation-on output |
Weld input |
Equipped |
Welding step timing output |
One make-contact |
Outside squeezing mode input |
Equipped |
Squeezing pressure control output |
0.00 - 999kN (for 15ch or 31ch) |
No work input |
Equipped |
Counter |
Spot counter |
0 - 99 (for 15ch or 31ch) |
Work counter |
0 - 9999 (for 15ch or 31ch) |
Total spot counter |
0 - 99999 (for 15ch or 31ch) |
Step-up counter |
0 - 9999 (for 3SVch) |
Monitors |
memory error SCR short-circuited Up./low. limit current error Current checker Full heat check Contact checker Cooling water error Welding power discontinuation Up./low. limit firing angle monitor Fused electrode detect/No work (Error memory capacity : 10 points) |
Data store |
Data backup |
with flash memory |
Environmental condition |
Operation temperature |
0~45°C |
Storing temperature |
-10~60°C |
Allowable humidity |
45~85%(without condensation) |
Power supply |
Control power |
100V AC+10%/-15%, 50/60Hz, 30VA |
Welding power |
220V/440V AC+10%/-20%, 50/60Hz |
Dimensions |
Vertical type CK4-8-15 |
W90 x H300 x D325 |
Lateral type CK4-8-15P |
W300 x H90 x D325 |
Weight |
Vertical type / Lateral type |
5 kg |