Home › Product families › A43AMG

A43AMG — Single-phase autotransformer 230 → 400

Single-phase autotransformer 230 → 400. This family is designed for voltage adaptation without galvanic isolation in a single-phase configuration.

Electrical configuration: input 400 V, output 230 V, range 63 VA a 4 kVA. Final selection should consider actual installation and protection conditions.

Technical data

Input voltage
400 V

Output voltage
230 V

Frequency
50/60 Hz

Thermal class
B (120ºC) / Ta=40ºC

Degree of protection
IP-00

Cooling
AN

Protection against electric shock
Class I

Test voltage
4,5 KV

Vector group
I0

Relevant parameters
Not applicable

Application

Voltage adaptation without galvanic isolation

Single-phase autotransformer 230 → 400. This family is designed for voltage adaptation without galvanic isolation in a single-phase configuration.

Electrical configuration: input 400 V, output 230 V, range 63 VA a 4 kVA. Final selection should consider actual installation and protection conditions.

References and dimensions

Reference	Power	Input voltage	Output voltage	A × B × C	Weight
163A43AMG	63 VA	400 V	230 V	66 × 69 × 78 mm	0.7 kg
210A43AMG	100 VA	400 V	230 V	75 × 72 × 87 mm	1.1 kg
232A43AMG	320 VA	400 V	230 V	84 × 90 × 94 mm	2 kg
250A43AMG	500 VA	400 V	230 V	96 × 92 × 104 mm	2.8 kg
263A43AMG	630 VA	400 V	230 V	96 × 105 × 104 mm	3.5 kg
310A43AMG	1 kVA	400 V	230 V	108 × 107 × 114 mm	4.5 kg
315A43AMG	1.6 kVA	400 V	230 V	120 × 112 × 122 mm	6.6 kg
320A43AMG	2 kVA	400 V	230 V	150 × 112 × 147 mm	7.7 kg
325A43AMG	2.5 kVA	400 V	230 V	150 × 128 × 153 mm	9.7 kg
330A43AMG	3.15 kVA	400 V	230 V	150 × 156 × 147 mm	12.9 kg
340A43AMG	4 kVA	400 V	230 V	174 × 150 × 160 mm	16.3 kg

Dimension reference

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

Request a quote