AEK3000 HV Oring Diode Programmable AC/DC Power Supply: 3000W

Brand: COTEK

Note: This product is not available in the following regions: Asia,Middle East
  • Universal AC Input (90-264VAC)
  • Programmable Output Voltage/Current (0%-105%)
  • Suitable for parallel operation
  • Suitable for series operation  (max 2)
  • Selectable +5V/0.5A or +9V/0.3A auxiliary output
  • Control via RS232 & RS485


AEK3000 HV

Programmable Current & Voltage Output AC/DC Power Supply

AEK-3000-HV series is a high-voltage programmable and adjustable AC to DC power supply, providing 150V / 200V / 250V / 300V / 400V output voltage.

Output voltage and current are both programmable from 0 to 105%. They feature wide-range input, constant current limit for battery charging operations, forced current sharing when operating in parallel, remote access via RS232, RS485 and I2C, selectable auxiliary output: 5V/0.5A, or 9V/0.3A , high-performance and low cost.

These switching power supplies come in fully enclosed cases with integrated cooling fans, compact size and high reliability, making the AEK-3000 series of switch-mode power supplies an excellent choice when using a chassis mountable AC-DC converter in space-critical applications.

Main Features

  • Universal AC input / Full range
  • Programmable output Voltage / Current (0% ~ 105%)
  • Built-in active PFC Function , Oring Diode & RS485
  • Forced current sharing at parallel operation (Refer to pg. 5  on the datasheet for connection diagram)
  • Constant current limit
  • Selectable +5V / 0.5A or +9V / 0.3A auxiliary output
  • Global control via RS232 / RS485
  • Remote setting multiple PSU via RS232, Rs485 & I²C
  • Power OK signal
  • Remote ON / OFF function
  • Protection: OVP, OLP, OTP, SCP, Fan failure

Series Table

ModelOutput VoltageOutput Current RangeRipple & NoisePower

Specifications Table

Voltage Adj. Range±5.0% Typical adjustment by potentiometer. Via V-Adj from PSU front panel)
Line Regulation±1.0%
Load Regulation±1.0%
Hold Up Time14ms / 230VAC at full load
Voltage Range90 ~ 264VAC, 127 ~ 370VDC (Refer to de-rating curve)
Frequency Range47 ~ 63Hz
Power Factor (Typ)0.95 / 230VAC, 0.98 / 115VAC at full load
Efficiency (Max)91%
AC Current (Max)19.7A / 115VAC (2000W), 14.5A / 230VAC (3000W)
Inrush Current (Typ)33A / 115VAC, 65A / 230VAC
Leakage Current< 3.5mA / 240VAC
Over Load105% rated output power. Protection type: Constant current limit
Over VoltageVariable OVP Refer to VCI VS OVP curve.(OVP Tolerance 7%).Protection type: Latch-style (Recovery after reset AC power ON or inhibit)
Over Temperature85 5± °C detect on NTC, Protection type: Auto recovery after temperature goes down
Auxiliary PowerSelectable +5V / 0.5A or +9V / 0.3A auxiliary output
Remote ON/OFFBy external switch
Power OK SignalOpen drain signal low when PSU turns on, Max. sink current: 20mA, Max. drain voltage: 40V
Output Voltage TrimAdjustment of output voltage is between 0 ~ 105% of rated output
Parallel Current SharingRefer to the datasheet
Communication InterfaceBuilt-in RS485.  I C & RS232 (Optional)
Communication ProtocolRS232, RS485 and I C
Operation Temp-20°C  +60°C (Refer to de-rating curve)
Working Humidity20 ~ 90% RH non-condensing
Storage Temt-40°C  +85°C , 10-95% RH
Temp Coefficient±0.02% / °C (0 ~ 50°C)
Vibration10 ~ 500Hz, 2G 10min. / 1cycle, period for 60min. each along X, Y, Z axes Compliance to IEC 60068-2-6, IEC 60068-2-64
Dimension (WxHxD)170x64x280 mm / 6.69×2.52×11.02 inch
Packing3.3kg; 6pcs / 22.7kg / 2.48CUFT

View Datasheet

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