K-Pas Instronic Engineers

We offer DC power supply which is a line of air cooled DC power sources for testing of batteries, load banks, dischargers, fuel cells and other power loading equipments, power rating range from 10W to 10KW, and are available in 10 watt increments. We offer these products in 12V, 24V, 48V, 60V, 100V, 300 or 500V voltage rating, fixed and variable, and current rating up to 1000A. Control is either by a from panel potentiometer or a 0 to +10V analog control signal on standard units, with computer control options available, Rear connections provide for line power, the analog control signal, current load monitor connections and optional computer interface and load input power block.

• The K001 is a cost-effective, multi-output power supplyling>

    Regulated DC outputs: 0 to 30V at 2A, ± 3 to ± 15V at 1A, 5V to 6V at 5A

• These K002 series of DC power supply are continuously variable, portable, low-cost, general purpose DC power supplies for use in laboratory experiments 0-32 V DC to Amps



• K-003 series DC power supply are designed to deliver output current at a medium-high voltage with precise regulation. They employ reliable and completely solid-state techniques. 0-300 V DC 10-300 Amps



• K004 series DC power supply houses two identical continuously variable regulated CV/CL, DC-power output. 0-32 V DC 5 Amps/Dual



• K005 series of DC power supplies contain presentable voltage power supplies and various with constant voltage and current fold back characteristics. 0-32 V DC 0.1-100 Amps



• K006 series are precision constant – voltage / constant – current DC regulate power supplies, which are ideal for R&D and production applications. 0-32V DC 10 Amps/ +5, +5, +12, -12, +9, -9, +18, -18, +36, -36, +48, -48 up to 50 Amps

Electronic Load Bank KE001

1. Operating modes: Constant Current (standard); Constant Conductance or Constant Power selectable via optional selector switch.


2. Load controllable via 0-10 VDC signal and optional computer interface


3. Applications include fuel cell, battery, generator, power supply, or charger load test for either product development or production


4. Choose Model for testing at voltages for 100 V down to 1 V (Sub-volt models are available; consult factory or local representative with specific requirement)

• KE01 series of DC load bank are continuously variable, portable, low-cost, general purpose for use in laboratory/industrial use 0.1-50 V DC 0.1-500 Amps



• These KE02 series of DC load bank are continuously variable, portable, low-cost general purpose for use in laboratory experiments 6-20 V DC 10 Amps



• KE03 Series of DC load bank are designed to deliver output current at a medium-high voltage with precise regulation. They employ a reliable and completely linear technique. 6-50 V DC 0.1-300 Amps max



• K004 series DC load bank houses two identical continuously variable regulated CV/CL, DC-power outputs. 6-32 V DC 5 Amps/Dual



• K004 series of DC load bank contain preset table power supplies and various with constant fold back characteristics. 0-2 V DC 0.1-100 Amps



• K-006 series of DC load bank are precision constant – voltage / constant – current DC LOAD BANK which are ideal for R&D and production applications. 0-5 V DC 100 Amps

Features of DC Power Supply/DC Load Bank

• Front panel 3.5 digit displays indicate the voltage, current and power levels for the power supply/electronic load.



• Individual front panel indicate the unit has shut down because of high temperature, excess current, excess voltage, excess power, or low voltage.



• A reset pushbutton switch resets electronic load. Remote control is accomplished via a 0 to +10V signal connected to rear terminals.



• Operation is linear with the control signal.



• Optional RS-232 interface allows control by a remote computer.

Load parameters and Accuracy

• Constant Current ± 0.35% FS Typical


• Constant Voltage ± 0.1% Reading +0.1% Full Scale (FS)


• Constant Power ± 2% FS @ Vin>10% and 1>10% of FS


• Constant Resistance ± 2% FS @ Vin> 10% and I>10% of FS