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TRF - Single phase cast resin transformer rectifier unit with filter

With capacitor filter. Non stabilised DC power supply. Input 230 V.

Series: 
TRF
Single phase cast resin transformer rectifier unit with filter
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  • Advantages of cast resin technique:
    • Protection against corrosive environments
    • Suitable for elevated vibration levels
    • No damange of wire isolation due to current peaks
    • Reduction of noise and internal vibrations

Products in this family

Reference Description Output current Input voltage Output voltage
TRFA1.6 TRF - Single phase cast resin transformer rectifier unit with filter 1,6 A DC 230 V 12 V DC
TRFA2.5 TRF - Single phase cast resin transformer rectifier unit with filter 2,5 A DC 230 V 12 V DC
TRFA4 TRF - Single phase cast resin transformer rectifier unit with filter 4 A DC 230 V 12 V DC
TRFA6.3 TRF - Single phase cast resin transformer rectifier unit with filter 6,3 A DC 230 V 12 V DC
TRFA10 TRF - Single phase cast resin transformer rectifier unit with filter 10 A DC 230 V 12 V DC
TRFA16 TRF - Single phase cast resin transformer rectifier unit with filter 16 A DC 230 V 12 V DC
TRFA25 TRF - Single phase cast resin transformer rectifier unit with filter 25 A DC 230 V 12 V DC
TRFB1.6 TRF - Single phase cast resin transformer rectifier unit with filter 1,6 A DC 230 V 24 V DC
TRFB2.5 TRF - Single phase cast resin transformer rectifier unit with filter 2,5 A DC 230 V 24 V DC
TRFB4 TRF - Single phase cast resin transformer rectifier unit with filter 4 A DC 230 V 24 V DC
TRFB6.3 TRF - Single phase cast resin transformer rectifier unit with filter 6,3 A DC 230 V 24 V DC
TRFB10 TRF - Single phase cast resin transformer rectifier unit with filter 10 A DC 230 V 24 V DC
TRFB16 TRF - Single phase cast resin transformer rectifier unit with filter 16 A DC 230 V 24 V DC
TRFB25 TRF - Single phase cast resin transformer rectifier unit with filter 25 A DC 230 V 24 V DC
TRFC1.6 TRF - Single phase cast resin transformer rectifier unit with filter 1,6 A DC 230 V 48 V DC
TRFC2.5 TRF - Single phase cast resin transformer rectifier unit with filter 2,5 A DC 230 V 48 V DC
TRFC4 TRF - Single phase cast resin transformer rectifier unit with filter 4 A DC 230 V 48 V DC
TRFC6.3 TRF - Single phase cast resin transformer rectifier unit with filter 6,3 A DC 230 V 48 V DC
TRFC10 TRF - Single phase cast resin transformer rectifier unit with filter 10 A DC 230 V 48 V DC
TRFC16 TRF - Single phase cast resin transformer rectifier unit with filter 16 A DC 230 V 48 V DC
TRFC25 TRF - Single phase cast resin transformer rectifier unit with filter 25 A DC 230 V 48 V DC

Dimensions and weights

Reference Output current Dimensions mm Weight kg
A B C
TRFA1.6 1,6 A DC 133 97 84 0 0 6 1.1
TRFA2.5 2,5 A DC 148 96 99 0 0 6 1.5
TRFA4 4 A DC 164 96 122 0 0 6 2
TRFA6.3 6,3 A DC 174 102 142 0 0 6 3
TRFA10 10 A DC 190 112 150 0 0 6 3.7
TRFA16 16 A DC 202 122 185 0 0 6 5.4
TRFA25 25 A DC 250 250 205 0 0 7 8.6
TRFB1.6 1,6 A DC 148 96 85 0 0 6 1.5
TRFB2.5 2,5 A DC 148 96 100 0 0 6 2
TRFB4 4 A DC 173 102 124 0 0 6 3
TRFB6.3 6,3 A DC 186 112 138 0 0 6 4.1
TRFB10 10 A DC 202 122 167 0 0 6 6
TRFB16 16 A DC 220 145 211 0 0 7 9.9
TRFB25 25 A DC 270 280 225 0 0 7 15
TRFC1.6 1,6 A DC 157 102 110 0 0 6 2.9
TRFC2.5 2,5 A DC 169 112 106 0 0 6 3.5
TRFC4 4 A DC 197 122 149 0 0 6 5.8
TRFC6.3 6,3 A DC 216 145 169 0 0 7 7.7
TRFC10 10 A DC 220 145 209 0 0 7 11.2
TRFC16 16 A DC 244 165 234 0 0 7 16.1
TRFC25 25 A DC 290 310 265 0 0 7 27.7

Technical characteristics

Isolation Class B - 130º C
Winding Class HC - 200ºC
Cover Cast resin
Frequency 50-60 Hz
Protection degree
IP-20
Includes Fuse in primary as from 300 W
DIN rail mounting for the references TRFA1,6, TRFA2,5, TRFB1,6 and TRFB2,5
Standards IEC/EN/UNE-EN 61204 CE
Output ripple
5%
Ambient temperature
25ºC
Test voltage
3 kV (1 min, 50 Hz) between input and output
3 kV (1 min, 50 Hz) between input and earth
0,5 kV (1 min, 50 Hz) between ouput and earth

Related content

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Declaration of Conformity CE (PTR-TR-TRF-TRT)