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
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 mm x 135 mm 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 50
- 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

Electrical diagram

Connection diagram


Symbol
