Three-phase autotransformer
ATT 2750
€634.62
VAT excluded
Three-phase autotransformer
Dimensions A x B x C (mm): 225 mm
Power (VA): 2,75 kVA
Primary Voltage (Vac): 3x 0-230-400 Vac Y+N
Secondary Voltage (Vac): 3 x 0-230-400 Vac Y+N
ATT 2750
Identification
- Article number
- ATT 2750
- Description
- Three-phase autotransformer - IP00 - U 0-230-400V Y+N - Power 2750VA
- Code
- 2515
- EAN code
- 5414503000354
- Brand
- EREA
- Type
Electrical properties
- Dielectric Strenght (Vac)
- -
- Dielectric strength referred to frame (Vac)
- 2500 Vac
- Efficiency (%)
- 96,5 %.
- Pcu (W)
- 61 W
- Po (W)
- 28 W
- Power (VA)
- 2,75 kVA
- Primary Voltage (Vac)
- 3x 0-230-400 Vac Y+N
- Secondary Voltage (Vac)
- 3 x 0-230-400 Vac Y+N
- Voltage drop (dU%)
- 2,1 %.
General properties
- Applications
- For industrial applications
- Degree of protection
- IP00
- Maximum ambient temperatur ta (°C)
- 40 °C
- Protection class
- Prepared for class I
- Standards
- EN 60726
EN 60076 - Temperature class transfo
- B
Mechanical properties
- Dimension D (mm)
- 87 mm
- Dimension E (mm)
- 90 mm
- Dimensions A x B x C (mm)
- 225 mm
- Finishing
- Vacuum- and pressure- varnish impregnated
- Primary connection
- Screw terminals 2,5 mm²
- Secondary connection
- Screw terminals 2,5 mm²
- Weight (kg)
- 12,8 kg
- Φ (mm)
- 9 mm
Options
- 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 - Option Housing IP20 (accessory)
- K20EI190
- Option Housing IP23 (accessory)
- K23EI190/001
- Option Silent Block (accessory)
- SILENT BLOCK 50
Dimensioning
Electrical diagram
Connection diagram
Symbol
