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Programmable DC Electronic Load : UDL-500L / UDL-500H

MODEL : UDL-500L / UDL-500H

 FEATURES

 

500W ELECTRONIC LOAD
POWER MOSFET
OVP,OCP,OPP,OTP,RPP PROTECTION
INRUSH CURRENT SETTING (MAX 200%)
GO/NG SETTING (MIN.MAX VOLTAGE)
HIGH ACCURACY
RS-232C(RS-485)/GP-IB FOR PC INTERFACE


 APPLICATION

 

R&D , QULITY CONTROL, ATE SYSTEM
POWER SUPPLY LOAD REGULATION
POWER SUPPLY OUTPUT SHORT TEST
AC TO DC ADAPTOR
POWER SUPPLY TRANSIENT RESPONSE
DC TO DC CONVERTER
POWER CONPONENT TESTING

SPECIFICATION

UDL-500L

UDL-500H

OPERATING

RANGE

POWER

0 ~ 500W

0 ~ 500W

VOLTAGE

1.5 ~ 80V

1.5 ~ 400V

CURRENT

0 ~ 100A

0 ~ 10A

MODE

CC

RANGE

LOW=0.00~10.00A

HIGH=0.0~100.0A

LOW=0.000~1.000A

HIGH=0.00~10.00A

RESOLUTION

10 mA

100 mA

1 mA

10 mA

CV

RANGE

1.50 ~ 80.00V

1.5 ~ 400.0V

RESOLUTION

0.02V

0.1V

CR

RANGE

LOW=0.5~200.0 Ω

HIGH=0.08~20.00Ω

LOW=50~2000 Ω

HIGH=5.0~200.0 Ω

RESOLUTION

0.1 ~ 2 Ω

0.01 Ω

1 Ω

0.1 Ω

CP

RANGE

0.0 ~ 500.0W

RESOLUTION

0.125W

F

U

N

C

T

I

O

N

AUTO

SEQUENCE

MEMORY STEP

MAX. 100 STEP (ST=00 ~ ST=99)   /   (MODE,TIME,CC,CV,CR,CP)

TIME

CC,CV,CR

0.001 TO 50000,000sec (1msec / UNIT)

CP

0.002 TO 50000,000sec  (1msec / UNIT)

COUNTER

1 TO 50000 CYCLES, 0 = ∽

INRUSH

(CC)

CURRENT

100.1 TO 200.0A (ONLY CC MODE)

10.01 TO 20.00A (ONLY CC MODE)

TIME

0.001 TO 0.1sec (MAX 100msec)

DYNAMIC

MEMORY STEP

2 CHANEL (HIGH , LOW)

FREQUENCE

1Hz ~ 5KHz

DUTY

2 ~ 98%

RISE & FALL TIME

20 ㎲~ 20 ㎳

STATIC

MEMORY STEP

10 CHANNEL (ST=AA,BB,CC,DD,EE,FF,GG,HH,II,JJ)   (MODE,TIME,CC,CV,CR,CP)

EXT WAVE IN

0~10V DC / 0~100A  (CC,CV,CP)

0~10V DC / 0~10A

GO/NG & ON VOLTAGE SETTING

0.00 TO 84.00V

0.00 TO 435.0V

DISPLAY

VOLTAGE

4 1/2 AUTO 2 RANGE, 5 READINGS/sec

ACCURACY= ±0.03% OF RANGE + 2 DIGITS

CURRENT

 LOW

0.0000~10.000A

ACCURACY= ±0.07% OF RANGE + 2 DIGITS 5 READING/sec

0.00000~1.0000A

ACCURACY= ±0.07% OF RANGE + 2 DIGITS 5 READING/sec

 HIGH

0.000~100.00A

0.0000~10.000A

VOLTAGE SENSE INPUT (V SENSE)

0. TO 84V

0 TO 435V

CURRENT MONITOR (I MONITOR)

0~10V DC / 0~1000A

0~10V DC / 0~10A

PROTECTION

OPP(POWER)

510W

OVP(VOLTAGE)

84V

435V

OCP(CURRENT)

105A

10.52A

OTP(TEMPERATURE)

OVER TEMPERATURE (HEAT SINK 85℃)

REVERSE POLARITY

ABOUT 100A DURING 1 MINUTE

ABOUT 10A DURING 1 MINUTE

LOAD INPUT SHORT

CURRENT=100A, RESISTANCE=0.015Ω (MAX)

CURRENT=10A, RESISTANCE=0.15Ω

(MAX)

PC INTERFACE(REMOTE CONTROL)

GP-IB & RS-232C (RS-485)=ISOLATED WITH PHOTO-IC

LINE INPUT VOLTAGE

AC 110V / 220V ± 10%, 60Hz

OPERATING ENVIRONMENT

0 ℃ TO 50℃, 80% R.H.

ACCESSORIES

INPUT POWER CORD, MANUAL , OUTPUT CABLE

SOFTWARE(ONLY RS-232C) ,BNC to BNC CABLE, BNC to CLIPE CABLE

WEIGHT (APPROX)

15 Kg

14 Kg

DIMENSION (W*D*H mm)

250 * 450* 200mm

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