5

www.bkprecision.com

Modular Programmable DC Electronic Load

MDL Series

Specifications

Model

MDL200

MDL252

MDL302

MDL305

MDL400

MDL505

MDL600

Readback voltage

Range

Low

0-18 V

High

0-80 V

0-80 V

0-80 V

0-500 V

0-80 V

0-500 V

0-80 V

Resolution

Low

0.1 mV

0.1 mV

0.1 mV

1 mV

0.1 mV

1 mV

0.1 mV

High

1 mV

1 mV

1 mV

10 mV

1 mV

10 mV

1 mV

Accuracy

± (0.025 % + 0.025 % F.S.)

Readback current

Range

Low

0-4 A

0-3 A

0-4.5 A

0-3 A

0-6 A

0-3 A

0-12 A

High

0-40 A

0-20 A

0-45 A

0-20 A

0-60 A

0-30 A

0-120 A

Resolution

Low

0.01 mA

0.01 mA

0.01 mA

0.01 mA

0.1 mA

0.01 mA

0.1 mA

High

0.1 mA

0.1 mA

0.1 mA

0.1 mA

1 mA

0.1 mA

1 mA

Accuracy

Low

± (0.05 % + 0.05 % F.S.)

± (0.05 % + 0.1 % F.S.)

High

± (0.05 % + 0.05 % F.S.)

± (0.1 % + 0.1 % F.S.)

Readback power

Range

200 W

250 W

300 W

300 W

400 W

500 W

600 W

Resolution

10 mW

Accuracy

± (0.2 % + 0.2 % F.S.)

Protection range (typical)

OPP

200 W

250 W

310 W

300 W

400 W

500 W

600 W

OCP

Low

4.4 A

3.3 A

5 A

3.3 A

6.6 A

3.3 A

13.2 A

High

44 A

22 A

50 A

22 A

66 A

33 A

132 A

OVP

82 V

82 V

82 V

510 V

82 V

510 V

82 V

OTP

185 ºF (85 ºC)

General (typical)

Short Circuit

Current (CC)

Low

4 A

3 A

5 A

3 A

6 A

3 A

12 A

High

40 A

30 A

50 A

20 A

60 A

30 A

120 A

Voltage (CV)

0 V

Resistance (CR)

25 m

Ω

50 m

Ω

30 m

Ω

220 m

Ω

25 m

Ω

180 m

Ω

15 m

Ω

Input Terminal Impedance

300 k

Ω

300 k

Ω

300 k

Ω

1 M

Ω

300 k

Ω

1 M

Ω

300 k

Ω

Safety

EN61010-1:2001, EU Low Voltage Directive 2006/95/EC

Electromagnetic Compatibility

Meets EMC Directive 2004/108/EC, EN 61000-3-2:2006, EN 61000-3-3:1995+A1:2001+A2:2005

EN 61000-4-2/-3/-4/-5/-6/-11, EN 61326-1:2006

Dimensions

3.2” x 7.2” x 22.6” (82 x 183 x 573 mm)

Weight

11 lbs (5 kg)

Three-Year Warranty