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CAMTEC - 720 Watts DIN Rail Supply HSE07201 SERIES

  • 720 Watts Supply
  • TS35mm DIN-Rail. Metal housing
  • Up to 91% efficiency
  • -20°C...+60°C full output power
  • Free air convection
  • Galvanic insulated
  • Continuous short circuit protected
  • Overload & low voltage protected
  • Soft start & auto-recovery
  • EMI/EMS EN61000-6-2/3. EN55022 class B
  • High reliability. Shock & vibration resistant


Product Overview


720W DIN Rail Power Supply  

Available Outputs:   12V,  24V,  36V,  48V,  60Vdc  

Description   The HSE power supply series realizes very high power efficiency in a space-saving housing. This design enables Green Power applications and allows free air convection. Latest generation electrical devices relate to the high reliability of all Camtec products. The Camtec philosophy is, to employ 125°C low ESR ultra long life capacitors where expedient to achieve a superior lifetime of our products. The used screw terminals allow easy to wire and smooth service.

Parallel and Serial Operation:   Camtec power supplies of the same model and the same output voltage can be either used parallel or in serial. The assembling of external parts is usually not recommended. Make sure that the output voltage of each connected unit is ±1% equal. We recommend connecting the DC-outputs to a neutral point or a power bar. Follow the safety norms of dangerous dc-voltages. Most of the HSE power supplies allow selecting a parallel operation mode with a switcher B (not HSE01201 & HSE03201). The parallel operation select tilts the C/V-chart a little bit. In result the switching is softer. The power sharing between the units is more accurate. The HSE models can be used floating until 300Vdc (not HSE01201 & HSE03201)

UI-Chart, overload and temperature control characteristic   The HSE models base on a typical resonance forward converter. The devices provide an ideal vertically C/V-chart with no fold back. Thus the converter is ideal for complex loads and DC-drives. Consciously we resigned an excessive power boost that mostly occurs in less exact working control circuits. The advantage is, that the power supply delivers its energy always controlled and constant to the load. Even with a faulty operation of the power supply the loads never expose to high risk. The temperature control follows the C/V-chart. The power will be reduced over the voltage and the current remains constant (CC-mode). If the power supply really overheats the output voltage will be shot down. When the temperature recovers the unit automatically recovers and restarts into normal operation. As a standard the power good relay allows to control the power supply.


Output Voltage See selection table
AC Input Voltage 85..132Vac / 184..265Vac
Tolerance ± 1%
Load regulation < ± 0.5% 10-100%, 100-10%
Switching Frequency 100KHz typical
Minimum Load 0 A
Efficiency Up to 91%
Load Protection 1,1x Irated ,auto recovery
Voltage Protection 140% of Uout , auto recovery
Short Circuit Protection Continuous
Temperature Control Yes
Hold Up Time > 30ms 230Vac
Inrush Current < 81A (230Vac)
Suggested MCB C16A
Softstart 100ms typical
EMI EN55022 class B
EMS EN61000-6-2,3
Safety EN60950-1, EN60204-1
Safety class 1(A) VDE0805, VDE0100
Air & Surface Leakage Paths > 8mm

AC-Input/DC-Output : 3KV (4,2KV bei 48V-Version),

Input/GND 2KV,

Output/GND 500Vdc

Power Good Relay (opener)

<48Vdc/500mA (galv. insulated)


499.092h (40°C)


127.116h (40°C/230Vac/75%)


2011/65/EG confirmed


EG No. 1907/2006 confirmed

Cooling Natural convection
Ambient Temperature - 20°C…+70°C
Storage Temperature - 40°C…+85°C
Humidity Operation

95% non condensing @ 25°C

Klimatic Class


Pollution Degree


Operation Altitude

3000m above sea level

Dimensions (HxWxD)




Screw Connectors

(AC & DC) AWG20...AWG6

Selection Table

MODEL HSE07201.12T HSE07201.24T HSE07201.36T HSE07201.48THSE07201.60T
Rated DC Voltage 12Vdc 24Vdc 36Vdc 48Vdc 60Vdc
DC Adjust 11,4-14,4Vdc 22,8 - 28,8Vdc 34,2 - 34,2Vdc 45,6 - 52,8Vdc 57,0-66,0Vdc
DC Continuous Current 40.0A 30.0A 20.0A 15.0A 12.0A
Boost ≤60 Seconds 44.0A 33.0A 22.0A 16.5A 13.2A

Ripple [mVpp]


50mVpp 50mVpp 100 mVpp 100mVpp 120mVpp


Coating Option add 'C' to model number, eg HSE07201.24TC

We offer the HSE optional coating. It is to be used in e.g. dusty, dirty, high humidity, or in awaiting quick temperature changes. Short circuit and corrosion at print board lines and at solder points can be prevented. The coat itself is a transparent acrylic resin. It is procured with a robotics varnishing machine. Peters SL 1306 N-FLZ (transparent) IEC60216-1 2001, IPC-CC-830B, UL listed as permanent coating FileNo.: E80315 , UL94V-0

Technical Illustration

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