Control input and Rating |
|
Current input |
4~20mA / DC, Receiving impedance: 100Ω |
Voltage input |
1~5V / DC, Input impedance: 200kΩ min. |
0~10V / DC, Input impedance: 200kΩ min. |
Contact signal |
Non-volatage contact signal |
Note: Select external power (P) or |
(H) in the table of code Selection |
Item 7, (Output Adjusting Function) |
Power Supply and Rating |
|
200V type |
200~220V AC ± 10% 50 / 60Hz |
220~240V AC ± 10% 50 / 60Hz |
400V type |
380~400V AC ± 10% 50 / 60Hz |
400~440V AC ± 10% 50 / 60Hz |
Control Mode |
|
Soft start |
Adjustable approx. 1~10 sec. (time for reaching 90%) |
Applicable load |
Resistive load, inductive load (transformer primary side control) |
Output voltage control range |
0~98% minimum of input voltage |
Output stability (95% or less of output voltage) |
Input fluctuation ± 2% or less when |
Input fluctuation is ± 10%. |
Control element configuration: |
Mixed antiparallel configuration of SCRs and diodes |
Over-current Protection System |
|
Electronic type (gate signal breaking system) standard |
approx. 130% of rated current |
Rapid fuse type (optional) |
130~150% of rated current |
Electronic type |
Turn power OFF and reapply |
Rapid fuse |
Replace fuse |
Current Capacity and Cooling System |
|
20A,30A,45A,60A,90A,135A: |
Self-cooling system |
180A,240A,300A,450A,600A: |
Forced air cooling system |
Alarm Monitors and Rating |
|
Over-current |
[O.C] monitor lights. / AL1-AL2 conducting |
Fan stop |
[FAN] monitor lights. / AL1-AL2 conducting |
Fuse burnt out |
[FUSE] monitor lights./AL1-AL2 conducting |
Heater break |
[H / B] monitor lights. / HB1-HB2 conducting |
Output contact rating: |
240V AC 1A / Resistive load |
Power Lamp |
|
Correct Phase sequence |
Green LED lights. |
Open / opposite phase sequence |
Red LED lights. |
Operating Environment |
|
Ambient temperature range |
-10~50°C |
Ambient humidity |
90% RH max. with no condensation |
Insulation Resistance |
|
Power terminal and chassis |
500V DC 20MΩ min. |
Input terminal and power terminal |
500V DC 20MΩ min. |
Dielectric Strength |
|
Power terminals and chassis |
|
200~240V power supply |
2000V AC 1 minute |
380~440V power supply |
2500V AC 1 minute |
Material / Finish |
Ordinary steel plate / paint coating (equivalent to N8.5 Munsell number) |
External Dimensions and Weight |
See external demension drawings. |
Terminal Cover |
Installed as standard equipment. |
Additional functions (option) |
|
Power adjuster |
|
Connection to voltage / current output type controller |
|
Internal Power (standard) |
0~100% |
External Power |
0~100% |
Manual Power |
0~100% |
Base Power |
0~100% |
External power + Manual power |
0~100% |
External power + Base power |
0~100% |
Connection to contact output type controller |
|
External Power |
0~100% |
High-low power |
0~100% |
Constant-current control (current feedback) |
|
Applicable loads |
Pure metallic heaters, super Kathal, etc. |
Constant-power control (power feedback) |
|
Applicable loads |
SiC, carbon heaters |
Power linear control (voltage feedback) |
|
Applicable loads |
Nichrome heater |
Output limiting function |
|
Current limit |
50~100% of rated current |
Start up output limiting |
0~60% output for 1~60sec. |
Rapid fuse |
With alarm output function |
Heater break alarm |
Setting at 0~100% of rated current |
Automatic power adjusting function |
50~100% |
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