Home › Product families › E70TN2

E70TN2 — Three-phase neutral-generating autotransformer

Three-phase neutral-generating autotransformer. This family is designed for neutral generation in three-phase networks in a three-phase configuration.

Electrical configuration: input 400 V, output 400 V, range 5 a 130 kVA. Final selection should consider actual installation and protection conditions.

Technical data

Input voltage
400 V

Output voltage
400 V

Frequency
50/60 Hz

Thermal class
F (140ºC) / Ta=40ºC

Degree of protection
IP-23

Cooling
AN

Protection against electric shock
Class I

Test voltage
4,5 KV

Vector group
ZN0

Relevant parameters
Not applicable

Application

Neutral generation in three-phase networks

Three-phase neutral-generating autotransformer. This family is designed for neutral generation in three-phase networks in a three-phase configuration.

Electrical configuration: input 400 V, output 400 V, range 5 a 130 kVA. Final selection should consider actual installation and protection conditions.

References and dimensions

Reference	Power	Input voltage	Output voltage	A × B × C	Weight
350E70TN2	5 kVA	400 V	400 V	287 × 226 × 340 mm	15 kg
380E70TN2	8 kVA	400 V	400 V	287 × 226 × 340 mm	18 kg
413E70TN2	13 kVA	400 V	400 V	287 × 226 × 340 mm	27 kg
416E70TN2	16 kVA	400 V	400 V	345 × 310 × 377 mm	30 kg
420E70TN2	20 kVA	400 V	400 V	345 × 310 × 377 mm	35 kg
425E70TN2	25 kVA	400 V	400 V	345 × 310 × 377 mm	44 kg
431E70TN2	31 kVA	400 V	400 V	406 × 310 × 460 mm	51 kg
440E70TN2	40 kVA	400 V	400 V	406 × 310 × 460 mm	57 kg
450E70TN2	50 kVA	400 V	400 V	477 × 390 × 500 mm	77 kg
463E70TN2	63 kVA	400 V	400 V	477 × 390 × 500 mm	85 kg
480E70TN2	80 kVA	400 V	400 V	575 × 460 × 606 mm	114 kg
510E70TN2	100 kVA	400 V	400 V	575 × 460 × 606 mm	130 kg
513E70TN2	130 kVA	400 V	400 V	575 × 460 × 606 mm	161 kg

Dimension reference

Dimensions A, B, C, d and e in the table correspond to those shown in this image.

Request a quote