| Power controller |
| PA-4000 (Discontinued) |
・Automatic
frequency switching
50/60Hz automatically switched
・Compact,
Lightweight, Cost-effective
Weight
| Model |
Weight |
| PA-4020-H (20A), PA-4030-H (30A) |
Approx. 1.1kg |
| PA-4050-H (50A) |
Approx. 2.4kg |
| PA-4075-H (75A) |
Approx. 2.9kg |
| PA-4100-H (100A) |
Approx. 3.1kg |
Dimensions (Scale: mm)
PA-4020-H, PA-4030-H
PA-4050-H
PA-4075-H
PA-4100-H
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・Variable
soft-up time (0.2 to 8sec)
・Applicable
to inductive loads
Applicable
to inductive loads such as transformer 1st order control, motors,
halogen lamps, etc by varying soft-up time.
・Outstanding
output linearization
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・Specifications
・Control system
| Control system |
Phase control |
・Rating
| Number of phases |
Single phase (2-wire) |
| Rated current |
20A, 30A, 50A, 75A, 100A |
| Input signal |
4 to 20mA DC, 0.8 to 4V DC, Manual setting,
No-voltage contact |
| Input
resistance |
200
(4 to 20mA DC), 100k
(0.8 to 4V DC), 1k
(manual setting) |
| Rated voltage |
100/110V AC, 200/220V AC, Combination voltage
Allowable voltage fluctuation range: 90 to 110% of the
Rated voltage
Allowable peak dielectric strength: 400V AC |
| Rated frequency |
50/60Hz (Automatic switching)
Allowable frequency fluctuation range:  1Hz
of the Rated frequency |
|
Output adjustment range
|
0 to 98% of the Rated voltage |
| Load current
fluctuation range |
0.1A to the Rated current |
| Gradient adjustment
range |
0 to 100% |
| Soft-up |
Approx. 0.2 to 8sec, variable |
・General structure
| Mounting |
Surface mounting |
| Cooling method |
Self cooling |
・Insulation, Dielectric strength
| Insulation
resistance |
Main circuit−Ground: 50M
or more, at 500V DC
Control circuit−Ground: 50M
or more, at 500V DC |
| Dielectric
strength |
Main circuit−Ground: 1.5kV AC for 1minute
Control circuit−Ground: 1.5kV AC for 1minute |
・Temperature rise
| Thyristor |
50
or less |
| Resistor |
50
or less |
・Heating value
| Heating value |
| Output current |
20A |
30A |
50A |
75A |
100A |
|
Internal heating value
|
28W |
36W |
50W |
75W |
100W |
|
・Others
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