ATT 4400

ATT 4400

€922.56
VAT excluded
Three-phase autotransformer
Dimensions A x B x C (mm):
230 x 135 x 215 mm
Power (VA):
4,4 kVA
Primary Voltage (Vac):
3x 0-230-400 Vac Y+N
Secondary Voltage (Vac):
3 x 0-230-400 Vac Y+N

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ATT 4400

Identification

Article number
ATT 4400
Description
Three-phase autotransformer - IP00 - U 0-230-400V Y+N - Power 4400VA
Code
2517
EAN code
5414503000378
Brand
EREA
Type
Autotransformer

Electrical properties

Voltage drop (dU%)
1,26 %.
Efficiency (%)
97 %.
Pcu (W)
60 W
Po (W)
46 W
Power (VA)
4,4 kVA
Dielectric Strenght (Vac)
-
Dielectric strength referred to frame (Vac)
2500 Vac
Primary Voltage (Vac)
3x 0-230-400 Vac Y+N
Secondary Voltage (Vac)
3 x 0-230-400 Vac Y+N

General properties

Applications
For industrial applications
Protection class
Prepared for class I
Temperature class transfo
B
Degree of protection
IP00
Standards
EN 60726
EN 60076
Maximum ambient temperatur ta (°C)
40 °C

Mechanical properties

Primary connection
Screw terminals 2,5 mm²
Secondary connection
Screw terminals 2,5 mm²
Dimensions A x B x C (mm)
230 x 135 x 215 mm
Dimension D (mm)
87 mm
Dimension E (mm)
115 mm
Finishing
Vacuum- and pressure- varnish impregnated
Weight (kg)
20 kg
Φ (mm)
10 mm

Options

Option Silent Block (accessory)
SILENT BLOCK 20
Option Housing IP20 (accessory)
K20EI190
Option Housing IP23 (accessory)
K23EI190/002
On request
Degree of protection IP23, IP44 and IP65
Other Voltage and power ratings
Connections with power socket outlets and with mains cables
With fuses
Tropicalized

Dimensioning

Electric scheme

Connection diagram

Symbol

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