Specifications

PFR-100L

PFR-100M

OUTPUTRATING 

Rated Output Voltage

50V

250V

Rated OutputCurrent

10A

2A

Rated OutputPower

100W

100W

REGULATION(CV)

Load Regulation (*2)

10mV

 33mV

LineRegulation (*1)

3mV 

5mV

REGULATION(CC)

Load Regulation (*9)

10mA

3.2mA

LineRegulation (*1)

8mA

1.2mA

RIPPLE &NOISE (*3)

Vp-p (*4)

50mV

 150mV

Vr.m.s.(*5)

4mV

15mV

A r.m.s.

10mA

2mA

PROGRAMMINGACCURACY

Voltage

0.1% of setting +

40mV

200mV

Current 

0.2%of setting +

20mA

2mA

MEASUREMENTACCURACY

Voltage

0.1% of reading +

 40mV

 200mV

Current

0.2% of reading +

20mA

2mA

RESPONSETIME 

Rise Time (*6)

Rated load

50ms

200ms

Fall Time (*7)

Ratedload

100ms

300ms

Noload

500ms

3000ms

TransientResponse Time (*8) 

1.5ms

2ms

PROGRAMMINGRESOLUTION

Voltage

 2mV

10mV

Current

1mA

 0.1mA

MEASUREMENTRESOLUTION 

Voltage

 2mV

10mV

Current

1mA

 0.1mA 

PROTECTIONFUNCTION 

Over Voltage Protection (OVP)

Setting range

 5~55V

5~275V

Over Current Protection (OCP)

Settingrange

1~11A

0.2~2.2A

Under Voltage Limit (UVL)

Settingrange

0~52.5V

0~262.5V

Over Temperature Protection (OTP)

Operation

Turnthe output off.

Turnthe output off.

Low AC Input Protection (AC-Fail)

Operation

Turnthe output off.

Turnthe output off.

Power Limit (Power Limit)

Operation

Turnthe output off.

Turnthe output off.

FRONT PANEL DISPLAY

Voltage

0.1% of reading +

40mV

200mV

ACCURACY, 4 DIGITS

Current

0.2%of reading +

20mA

2mA

ENVIRONMENTCONDITION

Operaing Temperature

0°C to 40°C

StorageTemperature

-20°C to 70°C

OperatingHumidity

20% to 80% RH; No condensation

StorageHumidity

20% to 85% RH; No condensation 

READBACK TEMP. COEFFICIENT

Voltage

100ppm/℃

(After A 30 Minute Warm-up)

Current

200ppm/℃

OTHER 

Analog Control

Yes

Interface

USB, RS-232/RS-485; Factory option: LAN/GPIB

AC Input

85~265VAC, 47~63Hz, single pahse

DIMENSIONS & WEIGHT

70(W)x124(H)x300(D)mm; Approx.2.5kg

Notes:

*1: At 85 ~ 132Vac or 170 ~ 265Vac, constant load.

*2: From No-load to Full-load, constant input voltage. Measuredat the sensing point in Remote Sense.

*3: Measure with JEITA RC-9131B (1:1) probe

*4: Measurement frequency bandwidth is 10Hz to 20MHz.

*5: Measurement frequency bandwidth is 5Hz to 1MHz.

*6: From 10%~90% of rated output voltage, with rated resistiveload.

*7: From 90%~10% of rated output voltage, with rated resistiveload.

*8: Time for output voltage to recover within 0.1% + 10mV of itsrated output for a

load change from 50 to 100% of its rated output current.

*9: For load voltage change, equal to the unit voltage rating,constant input voltage.