Autotransformer ESP

Autotransformer ESP, ESP
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General Data
  • Rated input voltage 230 or 400 Vac
  • Rated output voltage 80 ‑ 310 Vac
  • Rated output current 0.8 ‑ 18 A
  • Insulation class B
  • Maximum ambient temperature 40 °C
  • Degree of protection IP 00
Advantages
  • Low weight and small size (compared to isolating transformers)
  • Very high efficiency
  • Very good moisture protection and low noise thanks to BLOCKIMPEX vacuum impregnation
  • Contact protected screw connection terminals complying with UVV BGV A3
  • Simple mounting thanks to robust metal footplate with oval slots
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ESP 230/1,5
ESP 230/2,8
ESP 230/5,8
ESP 230/10
ESP 230/18
ESP 400/0,8
ESP 400/1,6
ESP 400/3,6
ESP 400/5,4
ESP 400/10
Input
Rated input voltage
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
400 Vac
400 Vac
400 Vac
400 Vac
400 Vac
Rated frequency
50 - 60 Hz
50 - 60 Hz
50 - 60 Hz
50 - 60 Hz
50 - 60 Hz
50 - 60 Hz
50 - 60 Hz
50 - 60 Hz
50 - 60 Hz
50 - 60 Hz
Output
Rated output voltage
80 Vac/115 Vac/130 Vac
150 Vac/170 Vac/190 Vac
80 Vac/115 Vac/130 Vac
150 Vac/170 Vac/190 Vac
80 Vac/115 Vac/130 Vac
150 Vac/170 Vac/190 Vac
80 Vac/115 Vac/130 Vac
150 Vac/170 Vac/190 Vac
80 Vac/115 Vac/130 Vac/ 150 Vac/170 Vac/190 Vac
140 Vac/170 Vac/200 Vac
235 Vac/270 Vac/310 Vac
140 Vac/170 Vac/200 Vac
235 Vac/270 Vac/310 Vac
140 Vac/170 Vac/200 Vac
235 Vac/270 Vac/310 Vac
140 Vac/170 Vac/200 Vac
235 Vac/270 Vac/310 Vac
140 Vac/170 Vac/200 Vac 235 Vac/270 Vac/310 Vac
Rated output current
1.50 A
2.80 A
5.80 A
10.00 A
18.00 A
0.80 A
1.60 A
3.60 A
5.40 A
10.00 A
Environment
Ambient temperature max.
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
Safety and protection
Type
open type
open type
open type
open type
open type
open type
open type
open type
open type
open type
Class of Insulation System
B
B
B
B
B
B
B
B
B
B
Protection index
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
Safety class (prepared)
I
I
I
I
I
I
I
I
I
I
Short circuit strength
non-short-circuit proof
non-short-circuit proof
non-short-circuit proof
non-short-circuit proof
non-short-circuit proof
non-short-circuit proof
non-short-circuit proof
non-short-circuit proof
non-short-circuit proof
non-short-circuit proof
Terminal and mounting
Terminals
Screw-type terminals, PE 6.3 x 0.8
Screw-type terminals, PE 6.3 x 0.8
Screw-type terminals, PE 6.3 x 0.8
Screw-type terminals, PE 6.3 x 0.8
Screw-type terminals, PE 6.3 x 0.8
Screw-type terminals, PE 6.3 x 0.8
Screw-type terminals, PE 6.3 x 0.8
Screw-type terminals, PE 6.3 x 0.8
Screw-type terminals, PE 6.3 x 0.8
Screw-type terminals, PE 6.3 x 0.8
Fixing method
Fixing rail
Fixing rail
Base plate
Base plate
Fixing rail
Fixing rail
Fixing rail
Fixing rail
Fixing rail
Fixing rail
Fixing screws
M4
M5
M5
M6
M6
M4
M5
M5
M6
M6
Measures and weights
Weight
1.50 kg
3.00 kg
4.30 kg
7.80 kg
11.50 kg
1.50 kg
3.00 kg
4.30 kg
7.80 kg
11.50 kg
  Dimension Picture Dimension Picture Dimension Picture Dimension Picture Dimension Picture Dimension Picture Dimension Picture Dimension Picture Dimension Picture Dimension Picture
Order numbers
Order Number
ESP 230/1,5
ESP 230/2,8
ESP 230/5,8
ESP 230/10
ESP 230/18
ESP 400/0,8
ESP 400/1,6
ESP 400/3,6
ESP 400/5,4
ESP 400/10

System components, accessory, housing