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GW, GD - DC power supply units

DC power supply units: GW, GD

Contact
Tel.: +43 / 2689 / 2744 0
E-mail: info@trafomodern.com

Designed and tested according

  • IEC/EN 61558-2-6
  • UL 5085-2
  • CSA 22.2 No. 66

For use according to

  • IEC/EN 60204-1

Typical applications

  • Control voltage circuits
  • Functional low voltage

Basic equipment

  • Separate windings
  • Insulation class B
  • Ambient temperature 25 to 40 C
  • Connection terminal
  • Frequency 50/60 Hz
  • Single-phase GW units with fuse on the DC side and LED

CAD data

Elektromagnetic compatibility

  • Interference emission Class B, ( EN 55 011, 22 )
  • ESD 6 kV contact ( level 3 ) 8 kV air ( level 3 ), IEC/EN 61 000-4-2
  • RFI 10 V/m, modulated, IEC/EN 61 000-4-3
  • Burst 2 kV ( level 3 ), IEC/EN 61 000-4-4
  • Surge 2 kV ( inst.-class 3 ), IEC/EN 61 000-4-5
  • Impuls voltage 4,9 kV, IEC/EN 60 947

Environmental data

  • Ambient temperature 25 C to +55 C linear charateristic of the Derating Curve from 40 C to 55 C from 100% output to 93% output
  • Storage and transport temperature -25 C to +85 C
  • Degree of soiling 2, EN 50 178
  • Vibration 0,0075 mm, ( 10-57 Hz ), 10 Zyklen, IEC 60 068-2-6
  • hock 11 ms/15 g, IEC 60 068-2-27, ( 3 shocks )
  • Installation altitude max. 2000 m above sea level, if higher: take derating into account
Here is a hidden table in the mobile version. Click here to display it.
Design input
voltage
50/60 Hz
Design
output
voltage
(residual ripple)
Design
output
current
Type,
Order no.
Price
per unit
Cu-factor1) Copper surcharge
V AC V DC A Euro Euro
230 24
(5 %)
3 GW4-030-BA3
4001704
97,60 0,36 1,93
5 GW4-050-BA3
4001705
122,30 0,37 1,98
8 GW4-080-BA3
4001706
140,40 0,82 4,39
10 GW4-100-BA3
4001707
151,50 0,96 5,14
400 ( 5 %) 24
(3%)
5 GD4-050-BD3
4001699
120,60 0,65 3,48
10 GD4-100-BD3
4001700
144,30 1,12 6,00
15 GD4-150-BD3
4001701
168,70 1,30 6,97
20 GD4-200-BD3
4001702
193,20 2,10 11,25
30 GD4-300-BD3
4001703
230,40 3,00 16,07

1) The calculation method of the material price surcharge will be explained in Section 2.1 in the general conditions of busines


GW, GD graphic - DC power supply units

Type Total
weight
No-load
losses
Short-
circuit
losses
Residual
ripple
a b b1 c e f g
kg W W
1) GW4-030-BA3 2 7,6 26 < 5 % 85 85 74 119 64 60,5 4,8 x 8
1) GW4-050-BA3 2,5 9 41 < 5 % 85 93 83 134 64 69 4,8 x 8
1) GW4-080-BA3 3,65 12,8 46 < 5 % 106 95 87 150 80,5 69,5 5,8 x 12
2) GW4-100-BA3 4,45 14,1 57 < 5 % 121 100 86 168 90 70 5,8 x 12
1) solid baseplate
2) slotted baseplate
all dimensions in mm
Type U1 I1 Switch Rated
current
Switch only
Short-circuit
protection
V A A
GW 4-030-BD3 230 0,45 PKZM0-0,63 0,45 FAZN S1
GW 4-050-BD3 230 0,8 PKZM0-1 0,8 FAZN S1 -
GW 4-080-BD3 230 1,2 PKZM0-1,6 1,2 FAZN S1 -
GW 4-100-BD3 230 1,4 PKZM0-1,5 1,4 FAZN S2 -


GW, GD graphic 2 - DC power supply units

Type Total
weight
No-load
losses
Short-
circuit
losses
Residual
ripple
a b b1 c e f g
kg W W
GD4-050-BD3 2,4 5 27 < 3 % 125 68 61 135 100 45 5
GD4-100-BD3 4,4 14,2 45 < 3 % 155 77 77 165 130 57 8
GD4-150-BD3 5,8 13,9 63 < 3 % 155 92 92 165 130 72 8
GD4-200-BD3 7,6 25,5 89 < 3 % 190 100 83 220 170 58 8
GD4-300-BD3 11,2 38,2 101 < 3 % 190 110 103 235 170 78 8


all dimensions in mm

Type U1 I1 Switch Rated
current
Switch only
short-circuit
protection
V A A
GD 4-050-BD3 3 x 400 0,24 PKZM0-0,25 0,24 FAZN S1
GD 4-100-BD3 3 x 400 0,46 PKZM0-0,63 0,46 FAZN S1
GD 4-150-BD3 3 x 400 0,65 PKZM0-1 0,65 FAZN S1 -
GD 4-200-BD3 3 x 400 0,9 PKZM0-1 0,9 FAZN S1 -
GD 4-300-BD3 3 x 400 1,8 PKZM0-2,5 1,8 FAZN S2 -


GW, GD graphic 3 - DC power supply units

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