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Power Controllers
PA-4000 (Discontinued)

Discontinued Products


PA-4000_photo


Features

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-4020_4030_dimensions


      PA-4050-H
      PA-4050_dimensions

      
PA-4075-H
      PA-4075_dimensions


PA-4100-H
PA-4100_dimensions

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
PA-4000_output_linearization    

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Spec

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 1 minute
Control circuit-Ground: 1.5kV AC for 1 minute

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
Ambient temperature

Operating temperature: 0 to 60 (Allowable current decreases at 40 or higher)
Storage temperature.: -10 to 70
Output decreasing rate:PA-4000_output_decreasing_rate

Ambient humidity 0 to 90%RH (non-condensing)
Accessories Instruction manual, 1 copy

Products
Temperature & Programmable Controllers
Signal
Conditioners
System Products,
Comm. Converters
Indicators
Recorders,
Data Loggers

Portable, Other
Input Devices
Output Devices


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