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DC / AC POWER SUPPLY with very high insulation voltage

SW10 - 48A30U

Vin   = 48 V
Vout  = 30 V AC
Viso  = 10 kV
Pout = 100 W

APPLICATIONS
- Auxiliary power supply for high voltage power semiconductors (IGCT,GTO,IGBT)
- Measurement and diagnosis equipment in the medium voltage grid 		 


 

ELECTRICAL DATA


 PARAMETER TEST CONDITIONS

 MIN

 TYP MAX UNIT
 Input Voltage Vin DC voltage

 40

 48

 52

 V

 Output Voltage Vout Vin = 48V, AC voltage with rectifier load

 25

 30

 39

 V

 Max. Output Power PmaxVin = 48V 

 

 100

 

 W

 Input Power Pout = 100 W, Vin = 48V

 

 115

 

 W

 Insulation Voltage output to ground Viso 50 Hz AC voltage, 1 min, without Partial Discharge (< 10pC)

 10

 

 

 kV

 Insulation Capacitance output to ground

 

 30

 

 pF

 Max. dv/dt (Insulation) ground connection at base plate

 

 

25 

 kV/µs

 Short Circuit Time output shortened

 10

 

 

 s

  
 


CONNECTION DATA

Length Input Line    1,0 m
Length Output Line  0,5 m
Colours Input Connectionbrown               = input voltage +
 blue                = input voltage -
 green / yellow = ground
Colours Output Connectionred                 = output voltage ~

 

INSTALLATION            INSTRUCTIONS

It is important to make a low inductive ground connection.

The output lines are not insulated for high voltage. Therefore they must be mounted insulated with a minimum distance of 30 mm to other metallic surfaces. Keep the output lines as short as possible.

Due to electrical fields the body of the power supply must have a free distance of 20 mm around. If several power supplies are mounted, a grid of 110 mm is recommended.

The environment must be clean and dry. Excessive temperature should be avoided.

 DIMENSIONS

 

 PARAMETER TYPUNIT 
 Height  135 mm
 Weight 1750 g
 

IMPORTANT NOTICE ALL DATAS ARE PRELIMINARY Siebel & Scholl GmbH reserves the right to change specifications without notice. Siebel & Scholl GmbH makes no warranty regarding the suitability of this product for any particular purpose. Mounting only by technical experts.