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FEATURES
• Front Panel Adjustable OVP protects load
• Thermal Protection includes LED indicators
• Pulse-by-Pulse Current Limit for fast recovery
• Parallel or Series Operation
• Transient Protection
• Phase Loss Detection (neutral loss detection included above 208 VAC inputs)
• Failsafe Soft Start
• Power Factor 0.9, Efficiency 85% lowers operating costs and heat generation
• Optional internal RS232/IEEE 488 interface
• Ten Turn V/I Potentiometers standard
• Voltage and Current, Program and Monitor are 0-5 V standard (0-10 V optional)
• Output Switching Frequency 240-260 kHz
• UL on selected models.
• CV/CC with automatic crossover and mode indicator
• "Super Sense" provides both voltage and current monitor at the load. This also allows meters to read at the load. (OVP stays local to protect the load and power supply)
• 5 Year Standard Warranty

OTHER SOLUTIONS
GENH-1U (750W)
GEN-1U (750W/1.5kW)
GEN-1U (2.4kW)
GEN-2U (3.3kW)
GEN-2U (5.0kW)
GEN-3U (10kW)
GEN-3U (15kW)
EMHP (15kW-90kW)
 

ESS series 10&15kW Programmable DC Power Supply
Outputs from 10V (@1400A) to 600V (@25A)


  • Overview
  • Technical Details
  • Downloads
  • Technical Support

Product Overview and Models

The ESS is a high power Constant Voltage, Constant Current Programmable DC power supply. Since its introduction in 1995, the ESS has evolved into one of the most reliable, compact, high performance power supplies available. It features a pulse-by-pulse current limit which provides excellent performance in demanding high current applications such as RF Amplifiers, DC Motors and Magnetic Coils. The many standard features make it an excellent choice for both OEM and laboratory applications.

This very high density supply provides 10 kW or 15 kW in a 5U (8.75") high rack-mount package. Outputs are available to 600 V (500 V, 15 kW) and 1400 amps.

Front panel includes potentiometers for voltage and current control along with meters for both. LED indicators clearly show Overvoltage Condition, Inverter Failure, Phase Loss, and Control Failure.

In addition to Front Panel Controls, the Rear Panel offers analog programming and monitoring of voltage and current as well as an optional RS232/IEEE 488 interface. For higher power systems, ESS power supplies may be connected in series or parallel. Contact factory for details.

TDK-Lambda Americas can provide a wide range of custom features in the ESS package. Some of them include: special front panel color, safety and control interlocks, custom voltage and/or current outputs, and precision current monitor.

Model Number

Rated Power
(Watts)

Output
Voltage
(Volts)

Output
Current
(Amps)

Ripple mV p-p
(PARD)

Datasheet

ESS 7.5-1000 7500 0-7.5 0-1000 50
ESS 10-1000 10000 0-10 0-1000 50
ESS 10-1400 14000 0-10 0-1400 50
ESS 12.5-800 10000 0-12.5 0-800 50
ESS 20-500 10000 0-20 0-500 60
ESS 20-750 15000 0-20 0-750 60
ESS 25-400 10000 0-25 0-400 60
ESS 30-333 10000 0-30 0-333 60
ESS 30-500 15000 0-30 0-500 60
ESS 33-300 10000 0-33 0-300 60
ESS 40-250 10000 0-40 0-250 75
ESS 40-375 15000 0-40 0-375 75
ESS 50-200 10000 0-50 0-200 75
ESS 50-300 15000 0-50 0-300 75
ESS 60-165 10000 0-60 0-165 75
ESS 60-250 15000 0-60 0-250 75
ESS 80-125 15000 0-80 0-125 75
ESS 80-185 15000 0-80 0-185 75
ESS 100-100 10000 0-100 0-100 75  
ESS 100-150 15000 0-100 0-150 75  
ESS 125-80 1000 0-125 0-80 75  
ESS 125-120 15000 0-125 0-120 75  
ESS 160-62 10000 0-160 0-62 75  
ESS 160-93 15000 0-160 0-93 75  
ESS 200-50 10000 0-200 0-50 75  
ESS 200-75 15000 0-200 0-75 75  
ESS 220-46 10000 0-220 0-46 75  
ESS 250-40 10000 0-250 0-40 125  
ESS 250-60 15000 0-250 0-60 125  
ESS 300-33 10000 0-300 0-33 125  
ESS 300-50 15000 0-300 0-50 125  
ESS 330-45 15000 0-330 0-45 125  
ESS 350-40 10000 0-350 0-40 125  
ESS 400-25 10000 0-400 0-25 200  
ESS 400-37 15000 0-400 0-37 20  
ESS 500-20 10000 0-500 0-20 300  
ESS 500-30 15000 0-500 0-30 300  
ESS 600-16 10000 0-600 0-16 300  
ESS 600-25 15000 0-600 0-25 300  

 

Ordering Information

Model

Voltage

 

Current

 

AC Input

 

Factory Options

 

AC Input

  Programming

ESS

10 - 1000 - -2 (190-250VAC) - LB - -2 (190-250VAC) - -0891
          -7 (180-220VAC)   TP   -7 (180-220VAC)   -0806
          -8 (348-418VAC)   TC   -8 (348-418VAC)    
          -9 (374-452VAC)   RSTL   -9 (374-452VAC)    
          -10 (360-440VAC)   CE   -10 (360-440VAC)    
          -11 (432-528VAC)       -11 (432-528VAC)    

Specifications

AC Input
208 VAC (190-250 V) (standard)
380 VAC 5 wire (342-418 V) (optional)
400 VAC 5 wire (360-440 C) CE Marked (Optional)
415 VAC 5 wire (396-484 V) (optional)
480 VAC 5 wire (432-528 V) (optional)

All models 50/60 Hz
Softstart AC inrush
Power Factor 0.93

Output Characteristics
Regulation: 0.1%
Stability: 0.05%
Efficiency: 85-91%
Transient Response: 650 microseconds for 30% load change (models up to 20 VDC)
Operating temperature: 0-50 deg C
Full output, derate above 50 deg C

Protective Features
Adjustable Overvoltage
Overtemperature
Low Line/Phase Loss

Programming
Front panel controls and remote analog resistance, voltage and current programming (standard)
0-5V and 0-10V (optional)
RS232 and IEEE-488 (optional)

Mechanical
Size:
19" W x 8 3/4" H x 22" D

Weight:
all models: 105 lbs. (50 kg)



Outline Drawings
ESS 10kW 208VAC STD
ESS 10kW 380VAC STD
ESS 10kW 415VAC STD
ESS 10kW 480VAC STD
ESS 15kW 208VAC STD
ESS 15kW 380VAC STD
ESS 15kW 415VAC STD
ESS 15kW 480VAC STD

All specifications subject to change without notice.
Factory Technical Support Contacts

Low Voltage Products - 6V to 600V
(Genesys(TM), ESS, EMHP, EMS, TCR etc, and other models with less than 600V outputs)
Support Hours 8am-4.30pm Eastern
Standard Time
Jeff Bush - Email
Tel: (732) 922 9300 x209
Fax: (732) 922 1441
 
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