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Step-up voltage regulator – Dynamic dissipation – Input 345V to 395V – Output 400V / 5A / 2000W – SUR-345395-4005-1

Neutralizing the fluctuations (± 25V) of a nominal 370V generator, this step-up regulator delivers 400V / 2kW, with very high efficiency. It can be used whenever input/output insulation is not required.

Description

Input voltage: 345 to 395 V
Output voltage: 400 V
Output current: 5 A
Output power: 2000 W
Efficiency: > 98%
Maximum leakage: 36 W

Advantages

  • Stabilizes at 400V / 2kW a high voltage (370V) fluctuating up to ± 25V
  • High efficiency allowing reduced dimensions and low weights
  • Wire loss reduction, in case of remote mounting (connections ≤ 72mm2)
  • Neutralized vibrations + tropicalisation + sealing: IP63 / IP67 casting
  • Integrated dynamic cooling

Mechanical data

  • Dimension: 96 x 64 x thickness 61 mm
  • Volume: 250 cm3
  • Weight: 380 g
  • Equipped with a mini tubed fan (MTBF 50,000h) for integrated dynamic cooling; highly reliable and easily dismountable
  • Connections through large streamlined clamps enabling wire sections up to 72mm²
  • 2 mounting possibilities: on DIN-rail with clip or on a wall with two screws

Thermal characteristics

  • Temperature without derating: -30°C to +50°C
  • Temperature with derating: -30°C to +70°C (at decreasing power)
  • Storage temperature: -30°C to +70°C
  • Thermal resistance: 1°C / W
  • Temperature coefficient: 2.10-4 / °C

For more information:

Download here the PDF presentation for this step-up regulator

Download here the complementing PDF presentation for all step-up voltage regulators

Additional information

Weight 580 g
Dimensions 150 x 120 x 120 mm
Product family

step-up voltage regulators

Input voltage

345V to 395V

Output voltage

400V

Output current

5A

Output power

2000W

Type of cooling

dynamic dissipation

Specifications

Protections

  • Limited overloads: as long as decreasing Vout remains ≥ Vin + 0.5V
  • Abnormal overloads: please add a fuse or current-limiter on the output or input
  • Under-voltage or sufficient input over-voltage: the regulator no longer elevates the input voltage
  • Filters: input and output; shields: two parallel metallic plates
  • Thermal protection: lowering of Vout to # Vin – 0,5V (automatic reset)
  • Vibrations, tropicalisation, sealing: iP63 to iP65 casting, except the fan
  • Stainless steel for the clamping braces
  • Ohmic wire loss reduction, with connectors receiving sections up to 72mm2

Standards and specifications

  • Marking CE/UL 60950-1 / EN 60950-1 / iEC 60950-1 / RoHS / 55022A if optional external filter
  • Flammability: horizontal test for electrical applications, according to UL 94 HB standard
  • Worldwide manufacturers for active parts. Patent, assembling and final controls: Elecdan Converter