3320 Series DC Electronic Load 

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Plug-in Static Load Module 

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3320 60V/30A/150W DC LOAD

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3321 60V/60A/300W DC LOAD


3322 250V/10A/300W DC LOAD


3324 500V/ 5A/200W DC LOAD


3325 60V/15A/ 75W DC LOAD

 
Features Applications
Can be configured in 3300 series Mainframe. Voltage source testing.
CC Static, Short Mode. SMPS Load Regulation.
Dual 4 1/2 V/A Meter on each module. Power Supply Life testing.
Current Slew Rate control capability. Short circuit Testing.
Five Memory on each Module. Battery discharge.
Protections against V, W, and ¢J. Production Line, and QC.
@ Burn-in.
Descriptions

3320 series module are used with the 3302 and 3301 Mainframes.
Please refer to 3300 series Mainframe section for details.
Each 3320 series module has its own control and display panel with constant current operating mode.

SHORT keys are available

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Specifications
MODEL 3320 3321 3322 3324 3325
INPUT RATING
Power 150W 300W 300W 200W 75W
Current 30A 60A 10A 5A 15A
Voltage 60V 60V 250V 500V 60V
CC MODE
Range 0-3A / 30A 0-6A / 60A 0-1A / 10A 0-0.5A / 5A 0-1.5A / 15A
Resolution 0.75 / 7.5mA 1.5mA / 15mA 0.25mA / 2.5mA 0.125mA / 1.25mA 0.75mA / 7.5mA
Accuracy ( 0.2% OF SETTING + 0.2% OF RANGE )
SLEW RATE
FAST 50 / 500mA/uS 0.1 / 1A/uS 16 / 160mA/uS 10 / 100mA/uS 30/ 300mA/uS
MID 30 / 300mA/uS 60 / 600mA/uS 10 / 100mA/uS 6 / 60mA/uS 10 / 100mA/uS
SLOW 10/ 100mA/uS 20 / 200mA/uS 3.3 / 33mA/uS 0.83/8.33mA/uS 2.5 / 25mA/uS
4 1/2 DVM
Range 20V / 60.00V 20V / 60.00V 20V / 250.0V 200V / 500V 20V / 60.00V
Resolution 0.001V / 0.01V 0.001V / 0.01V 0.001V / 0.01V 0.01V / 0.01V 0.001V / 0.01V
Accuracy ( 0.05% OF READING + 2COUNT )
4 1/2 DAM
Range 30.00A 60.00A 10.000A 5.000A 15.000A
Resolution 0.01A 0.01A 0.001A 0.001A 0.001A
Accuracy ( 0.2% OF READING + 2COUNT )
SHORT [ 0.03 [ 0.02 [ 0.04 [ 0.12 [ 0.08 [
I monitor 3A/V 6A/V 1A/V 0.5A/V 1.5A/V
Accuracy ( 2% + 5mA ) ( 2% + 10mA ) ( 2% + 2mA ) ( 2% + 2mA ) ( 2% + 5mA )


General Accessories
Mainframe: BNC-Clip cable 1pc.

3301 for Manual and Remote.

Banana Plug 2pcs.

3302C for Manual and Remote.

Hook terminal 2pcs.
Cooling : Force Fan Cooled. Operation Manual 1pc.
Weight : 3.5 Kg/Module.     
Dimension: 108Wx143Hx405Dmm.     
Options
Add Vsense control switch For low voltage operation.
Disable Short Function Key For parallel or Battery Life testing.
Power supply testing Fixture For PC Power Supply testing.

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