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N - Single phase cast resin control, isolation and safety transformer

Single phase control, isolating and safety transformer

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

Products in this family

Reference Description Rating Input voltage Output voltage
NB25 Single phase cast resin control and safety transformer 25 VA 230/400 V 12/24 V
NB40 Single phase cast resin control and safety transformer 40 VA 230/400 V 12/24 V
NB63 Single phase cast resin control and safety transformer 63 VA 230/400 V 12/24 V
NB100 Single phase cast resin control and safety transformer 100 VA 230/400 V 12/24 V
NB160 Single phase cast resin control and safety transformer 160 VA 230/400 V 12/24 V
NB200 Single phase cast resin control and safety transformer 200 VA 230/400/460 V 12/24 V
NB250 Single phase cast resin control and safety transformer 250 VA 230/400/460 V 12/24 V
NB315 Single phase cast resin control and safety transformer 315 VA 230/400/460 V 12/24 V
NB400 Single phase cast resin control and safety transformer 400 VA 230/400/460 V 12/24 V
NB500 Single phase cast resin control and safety transformer 500 VA 230/400/460 V 12/24 V
NC25 Single phase cast resin control and safety transformer 25 VA 230/400 V 24/48 V
NC40 Single phase cast resin control and safety transformer 40 VA 230/400 V 24/48 V
NC63 Single phase cast resin control and safety transformer 63 VA 230/400 V 24/48 V
NC100 Single phase cast resin control and safety transformer 100 VA 230/400 V 24/48 V
NC160 Single phase cast resin control and safety transformer 160 VA 230/400 V 24/48 V
NC200 Single phase cast resin control and safety transformer 200 VA 230/400/460 V 24/48 V
NC250 Single phase cast resin control and safety transformer 250 VA 230/400/460 V 24/48 V
NC315 Single phase cast resin control and safety transformer 315 VA 230/400/460 V 24/48 V
NC400 Single phase cast resin control and safety transformer 400 VA 230/400/460 V 24/48 V
NC500 Single phase cast resin control and safety transformer 500 VA 230/400/460 V 24/48 V
NC630 Single phase cast resin control and safety transformer 630 VA 230/400/460 V 24/48 V
NC800 Single phase cast resin control and safety transformer 800 VA 230/400/460 V 24/48 V
NC1000 Single phase cast resin control and safety transformer 1000 VA 230/400/460 V 24/48 V
NC1250 Single phase cast resin control and safety transformer 1250 VA 230/400/460 V 24/48 V
NC1600 Single phase cast resin control and safety transformer 1600 VA 230/400/460 V 24/48 V
NC2000 Single phase cast resin control and safety transformer 2000 VA 230/400/460 V 24/48 V
NC2500 Single phase cast resin control and safety transformer 2500 VA 230/400/460 V 24/48 V
ND25 Single phase cast resin isolation transformer 25 VA 230/400 V 115/230 V
ND40 Single phase cast resin isolation transformer 40 VA 230/400 V 115/230 V
ND63 Single phase cast resin isolation transformer 63 VA 230/400 V 115/230 V
ND100 Single phase cast resin isolation transformer 100 VA 230/400 V 115/230 V
ND160 Single phase cast resin isolation transformer 160 VA 230/400 V 115/230 V
ND200 Single phase cast resin isolation transformer 200 VA 230/400/460 V 115/230 V
ND250 Single phase cast resin isolation transformer 250 VA 230/400/460 V 115/230 V
ND315 Single phase cast resin isolation transformer 315 VA 230/400/460 V 115/230 V
ND400 Single phase cast resin isolation transformer 400 VA 230/400/460 V 115/230 V
ND500 Single phase cast resin isolation transformer 500 VA 230/400/460 V 115/230 V
ND630 Single phase cast resin isolation transformer 630 VA 230/400/460 V 115/230 V
ND800 Single phase cast resin isolation transformer 800 VA 230/400/460 V 115/230 V
ND1000 Single phase cast resin isolation transformer 1000 VA 230/400/460 V 115/230 V
ND1250 Single phase cast resin isolation transformer 1250 VA 230/400/460 V 115/230 V
ND1600 Single phase cast resin isolation transformer 1600 VA 230/400/460 V 115/230 V
ND2000 Single phase cast resin isolation transformer 2000 VA 230/400/460 V 115/230 V
ND2500 Single phase cast resin isolation transformer 2500 VA 230/400/460 V 115/230 V
ND3150 Single phase cast resin isolation transformer 3150 VA 230/400/460 V 115/230 V
ND4000 Single phase cast resin isolation transformer 4000 VA 230/400/460 V 115/230 V
ND5000 Single phase cast resin isolation transformer 5000 VA 230/400/460 V 115/230 V

Dimensions and weights

Reference Rating Dimensions mm Weight kg Fig
A B C D E Ø
NB25 25 VA 50 97 74 80 34 6 0.7
NB40 40 VA 50 97 84 80 34 6 0.9
NB63 63 VA 75 97 84 80 56 6 1.3
NB100 100 VA 75 97 100 80 56 6 1.8
NB160 160 VA 84 102 114 86 65 6 2.7
NB200 200 VA 96 112 110 96 76 6 3.1
NB250 250 VA 96 112 120 96 76 6 3.6
NB315 315 VA 108 124 124 106 89 6 4.7
NB400 400 VA 108 124 148 106 89 6 5.7
NB500 500 VA 126 148 150 125 102 7 7.2
NC25 25 VA 50 97 74 80 34 6 0.76
NC40 40 VA 50 97 84 80 34 6 0.95
NC63 63 VA 75 96 85 80 56 6 1.3
NC100 100 VA 75 96 100 80 56 6 1.8
NC160 160 VA 84 102 110 86 65 6 2.7
NC200 200 VA 96 112 106 86 65 6 2.7
NC250 250 VA 96 112 120 96 76 6 3.6
NC315 315 VA 108 124 124 106 89 6 4.5
NC400 400 VA 108 124 135 106 89 6 5.3
NC500 500 VA 126 148 148 125 102 7 7.1
NC630 630 VA 126 148 166 125 102 7 9.1
NC800 800 VA 126 148 177 125 102 7 9.9
NC1000 1000 VA 150 165 180 145 125 7 13.6
NC1250 1250 VA 150 165 190 145 125 7 14.9
NC1600 1600 VA 150 165 210 145 125 7 16.9
NC2000 2000 VA 195 198 228 178 173 7 25.3
NC2500 2500 VA 195 198 248 178 173 7 30.5
ND25 25 VA 50 97 74 80 34 6 0.76
ND40 40 VA 50 97 84 80 34 6 0.95
ND63 63 VA 75 96 85 80 56 6 1.3
ND100 100 VA 75 96 100 80 56 6 1.8
ND160 160 VA 84 102 110 86 65 6 2.7
ND200 200 VA 96 112 106 86 65 6 2.7
ND250 250 VA 96 112 120 96 76 6 3.6
ND315 315 VA 108 124 124 106 89 6 4.5
ND400 400 VA 108 124 135 106 89 6 5.3
ND500 500 VA 126 148 148 125 102 7 7.1
ND630 630 VA 126 148 166 125 102 7 9.1
ND800 800 VA 126 148 177 125 102 7 9.9
ND1000 1000 VA 150 165 180 145 125 7 13.6
ND1250 1250 VA 150 165 190 145 125 7 14.9
ND1600 1600 VA 150 165 210 145 125 7 16.9
ND2000 2000 VA 195 198 228 178 173 7 25.3
ND2500 2500 VA 195 198 248 178 173 7 30.5
ND3150 3150 VA 195 198 268 178 173 7 35.8
ND4000 4000 VA 240 235 280 212 220 7 47.7
ND5000 5000 VA 240 235 300 212 220 7 55

Technical characteristics

Insulation Class B - 130º C
Windings Class HC - 200ºC
Cover
Cast resin
Frequency 50-60 Hz
Protection degree
IP-20
Mounting By screws (all ratings)
DIN rail (for ratings up to 100 VA)
Standards IEC/EN/UNE-EN 61558 CE
Voltage selection
By metal bridges, included
Test voltage
4,6 kV (1 min, 50 Hz) between primary and secondary
3,2 kV (1 min, 50 Hz) between primary and earth
2,5 kV (1 min, 50 Hz) between secondary and earth


Related content

Please register or login to see all documents and information related to this item
Certificate IEC/EN 61558 N
Declaration of Conformity CE (N-PIN-TP-TU1P-TU3P-IPB-IPD)
Installation and maintenance manual (Pxx, Qxx & Nxx series)
Q - P Leaflet
Technical datasheet N