Model Number: EE30140A-R2
DC Electronic Load
Volts:	0-50
Current:	0-40
Watt:	300

The EE30140A-R2 DC Electronic Load /  Works @ 0.0 Volts Input & real time I/O control
 attach the electronic load block to a heat- sink and your up and running. 
used them with D to A's, A to D's, Pots, PLC's to control the current 
 These Electronic Loads can be used for both Discharge & Charging Batteries & Devices
The electronic load can act as a Current Regulator for charging

• Specifications

• Voltage Range  ~50mV - 58 VDC 

• Current Range 0 - 40 Amps Input  
  (Full Current can be obtained at 1.0 Volt at the Brass power input terminals)
  (Current 50mV - 1.0 Volt ON-resistance dependent of electronic load / see graph)

• 50 Amp Reverse Current Protection 

• Current Control real time control

• Current Control Adjustable or Fixed (Resistors / Pots / D to A's)

• Current Control || Internal / External  

• ON-Resistance Max. 0.025 Ohms (Typical)

• Input Capacitance less than 10,000 pF

• Input Inductance less than 100 nH

• Current Control for external (Voltage Input) 

• Constant Current 0-4.0 Vdc for Full Scale = 0-40 Amps

• Current Monitor ( Voltage Output) 0-4.0 Vdc 10mA max. Full Scale = 0-40 Amps

• Voltage Monitor ( Voltage Output) 0-5.0 Vdc 10mA max. Full Scale = 0-50 Volts

• Power Dissipation 300 Watts Max. with High Temperature Heat Sink @ 50C

• Power Modes | Constant Current (CC) | Qusi-Constant Power (QCP-R1) | Standard Operation

• Power Modes | Constant Resistance & Constant Power ( Requires Computer Control)

• Qusi-Power Mode = Startup in Resistance mode & Switched to Qusi-Constant Power

• Adjustable Startup Voltage || Slew Rate / Startup Voltage Selectable, Internal / External

• External Bias Power Input (+12VDC @ 150 ma regulated) or ( 18-30 volts Unregulated )

• LED power applied light indicator

• Automatic Power Limiter Circuit / Some restrictions apply see full data sheet

• Over Temperature 88-95C (typical) || Optional adjustable setting or fixed setting

• Transient & Over-Voltage Protection  ( 58.1 + Volts )

• Slew Rate typical 12 Amps / uS ( External Pulse) || Default is 0.5A/uS

• Frequency Range typical / DC - 1.0 Khz full power / 3db @ 8Khz / 6db @ 20.0 Khz

• Drift less than 0.003 mV / Deg. C (Current Monitor)

• Offset less than 0.03 mV at any temperature (Current Monitor)

• Stability @ 25 Deg C 10 Min. Current +/- 0.010 Amps 

• Stability @ 25 Deg C 24 Hrs. Current +/-0.075 Amps any load

• Humidity 100 % @ 25 Deg C 24 Hrs. Absorption 0.3%

• Enclosure Anti-Static / Thermal Epoxy

• Temperature Range -25 deg C to +85deg C (Internal Electronics)

• Absolute Maximum Temperature Range -25 deg C to +70deg C (Conduction Plate)

• Size L 4.91" x W 3.0" x H 1.75"

• Weight 17.5 Oz.

• Warranty 2 years under normal use some restrictions apply
  

• Low Voltage Operation

•  Graph of low voltage electronic load operation (PDF)

• Graph of Voltage electronic load Operation