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B77EMT — Single-phase voltage stabilizer 160–260 V → 230 V ±2%

Single-phase voltage stabilizer 160–260 V → 230 V ±2%. This family is designed for automatic mains-voltage stabilisation in a single-phase configuration.

Electrical configuration: input 160-260 V, output 230 V, range 2.8 a 40 kVA. Final selection should consider actual installation and protection conditions.

Technical data

Input voltage
160-260 V

Output voltage
230 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
Ii0

Relevant parameters
Not applicable

Application

Automatic mains-voltage stabilisation

Single-phase voltage stabilizer 160–260 V → 230 V ±2%. This family is designed for automatic mains-voltage stabilisation in a single-phase configuration.

Electrical configuration: input 160-260 V, output 230 V, range 2.8 a 40 kVA. Final selection should consider actual installation and protection conditions.

References and dimensions

Reference	Power	Input voltage	Output voltage	A × B × C	Weight
328B77EMT	2.8 kVA	160-260 V	230 V	350 × 350 × 320 mm	20 kg
340B77EMT	4 kVA	160-260 V	230 V	350 × 350 × 320 mm	25 kg
360B77EMT	6 kVA	160-260 V	230 V	500 × 450 × 320 mm	40 kg
380B77EMT	8 kVA	160-260 V	230 V	550 × 430 × 300 mm	51 kg
412B77EMT	12 kVA	160-260 V	230 V	550 × 430 × 300 mm	55 kg
416B77EMT	16 kVA	160-260 V	230 V	550 × 580 × 860 mm	90 kg
420B77EMT	20 kVA	160-260 V	230 V	550 × 580 × 860 mm	100 kg
424B77EMT	24 kVA	160-260 V	230 V	550 × 580 × 860 mm	115 kg
432B77EMT	32 kVA	160-260 V	230 V	550 × 580 × 860 mm	135 kg
440B77EMT	40 kVA	160-260 V	230 V	550 × 580 × 860 mm	155 kg

Dimension reference

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

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