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E71TT6 — Three-phase 400 V → 400 V

Three-phase 400 V → 400 V. This family is designed for galvanic isolation and circuit separation in a three-phase configuration.

Electrical configuration: input 400 V, output 400 V, range 1 a 400 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
<31,5 kVA: F (140ºC) / Ta=40ºC - ≥31,5 kVA: H (165ºC) / Ta=40ºC

Degree of protection
IP-65

Cooling
AN

Protection against electric shock
Class I

Test voltage
4,5 KV

Vector group
Dyn11

Relevant parameters
Not applicable

Application

Galvanic isolation and circuit separation

Three-phase 400 V → 400 V. This family is designed for galvanic isolation and circuit separation in a three-phase configuration.

Electrical configuration: input 400 V, output 400 V, range 1 a 400 kVA. Final selection should consider actual installation and protection conditions.

References and dimensions

Reference	Power	Input voltage	Output voltage	A × B × C	Weight
310E71TT6	1 kVA	400 V	400 V	370 × 302 × 384 mm	26 kg
315E71TT6	1.6 kVA	400 V	400 V	370 × 302 × 384 mm	30 kg
320E71TT6	2 kVA	400 V	400 V	370 × 302 × 384 mm	36 kg
325E71TT6	2.5 kVA	400 V	400 V	500 × 372 × 584 mm	46 kg
330E71TT6	3.15 kVA	400 V	400 V	500 × 372 × 584 mm	51 kg
340E71TT6	4 kVA	400 V	400 V	500 × 372 × 584 mm	60 kg
350E71TT6	5 kVA	400 V	400 V	500 × 372 × 584 mm	65 kg
363E71TT6	6.3 kVA	400 V	400 V	500 × 372 × 584 mm	71 kg
380E71TT6	8 kVA	400 V	400 V	660 × 490 × 734 mm	102 kg
410E71TT6	10 kVA	400 V	400 V	660 × 490 × 734 mm	110 kg
413E71TT6	13 kVA	400 V	400 V	660 × 490 × 734 mm	133 kg
416E71TT6	16 kVA	400 V	400 V	660 × 490 × 734 mm	150 kg
420E71TT6	20 kVA	400 V	400 V	660 × 490 × 734 mm	180 kg
425E71TT6	25 kVA	400 V	400 V	660 × 490 × 734 mm	202 kg
431E71TT6	31.5 kVA	400 V	400 V	980 × 800 × 1034 mm	293 kg
440E71TT6	40 kVA	400 V	400 V	980 × 800 × 1034 mm	317 kg
450E71TT6	50 kVA	400 V	400 V	980 × 800 × 1034 mm	378 kg
463E71TT6	63 kVA	400 V	400 V	1380 × 980 × 1444 mm	558 kg
480E71TT6	80 kVA	400 V	400 V	1380 × 980 × 1444 mm	618 kg
510E71TT6	100 kVA	400 V	400 V	1380 × 980 × 1444 mm	713 kg
513E71TT6	130 kVA	400 V	400 V	1380 × 980 × 1444 mm	813 kg
516E71TT6	160 kVA	400 V	400 V	1380 × 980 × 1644 mm	920 kg
520E71TT6	200 kVA	400 V	400 V	1380 × 980 × 1644 mm	1090 kg
525E71TT6	250 kVA	400 V	400 V	1380 × 980 × 1644 mm	1250 kg
531E71TT6	315 kVA	400 V	400 V	1380 × 980 × 1644 mm	1555 kg
540E71TT6	400 kVA	400 V	400 V	1380 × 980 × 1644 mm	1643 kg

Dimension reference

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

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