Safety isolating transformer EL

Safety isolating transformer EL, EL
Data Standards/Certifications Applications Downloads
General Data
  • Rated input voltage 230 Vac
  • Rated output voltage 2 x 6 ‑ 2 x 18 Vac
  • Rated power 7.5 ‑ 100 VA
  • Insulation class E
  • Maximum ambient temperature 40 °C
  • Efficiency up to 88 %
  • Degree of protection IP 00
Advantages
  • Solder tab for free wiring
  • Very good corrosion protection and low noise thanks to BLOCKIMPEX vacuum impregnation
  • Coil shell in 2‑chamber technology
  • Simple mounting thanks to robust metal footplate with oval slots
2

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EL 7,5/6
EL 7,5/9
EL 7,5/12
EL 7,5/15
EL 7,5/18
EL 13/6
EL 13/9
EL 13/12
EL 13/15
EL 13/18
EL 18/6
EL 18/9
EL 18/12
EL 18/15
EL 18/18
EL 28/6
EL 28/9
EL 28/12
EL 28/15
EL 28/18
EL 50/6
EL 50/9
EL 50/12
EL 50/15
EL 50/18
EL 100/9
EL 100/12
EL 100/15
EL 100/18
EL 100/24
Input
Rated input voltage
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
230 Vac
230 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
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
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
2 x 6 Vac
2 x 9 Vac
2 x 12 Vac
2 x 15 Vac
2 x 18 Vac
2 x 6 Vac
2 x 9 Vac
2 x 12 Vac
2 x 15 Vac
2 x 18 Vac
2 x 6 Vac
2 x 9 Vac
2 x 12 Vac
2 x 15 Vac
2 x 18 Vac
2 x 6 Vac
2 x 9 Vac
2 x 12 Vac
2 x 15 Vac
2 x 18 Vac
2 x 6 Vac
2 x 9 Vac
2 x 12 Vac
2 x 15 Vac
2 x 18 Vac
2 x 9 Vac
2 x 12 Vac
2 x 15 Vac
2 x 18 Vac
2 x 24 Vac
Rated Power
7.5 VA
7.6 VA
7.5 VA
7.5 VA
7.5 VA
13.0 VA
13.0 VA
13.0 VA
13.0 VA
13.0 VA
18.0 VA
18.0 VA
18.0 VA
18.0 VA
18.0 VA
28.0 VA
28.0 VA
28.0 VA
28.0 VA
28.0 VA
50.0 VA
50.0 VA
50.0 VA
50.0 VA
50.0 VA
100.0 VA
100.0 VA
100.0 VA
100.0 VA
100.0 VA
No‑load voltage (app. x factor)
1.38
1.38
1.38
1.38
1.38
1.28
1.28
1.28
1.28
1.28
1.18
1.18
1.18
1.18
1.18
1.16
1.16
1.16
1.16
1.16
1.15
1.15
1.15
1.15
1.15
1.11
1.11
1.11
1.11
1.11
No‑load loss (typ.)
2.00 W
2.00 W
2.00 W
2.00 W
2.00 W
2.20 W
2.20 W
2.20 W
2.20 W
2.20 W
2.70 W
2.70 W
2.70 W
2.70 W
2.70 W
3.10 W
3.10 W
3.10 W
3.10 W
3.10 W
3.50 W
3.50 W
3.50 W
3.50 W
3.50 W
4.70 W
4.70 W
4.70 W
4.70 W
4.70 W
Efficiency
62 %
62 %
62 %
62 %
62 %
67 %
67 %
67 %
67 %
67 %
72 %
72 %
72 %
72 %
72 %
77 %
77 %
77 %
77 %
77 %
81 %
81 %
81 %
81 %
81 %
88 %
88 %
88 %
88 %
88 %
Environment
Ambient temperature max.
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
40 °C
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
open type
open type
open type
open type
open type
open type
open type
open type
open type
open 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
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
E
Protection index
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
IP 00
Safety class (prepared)
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
II
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
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
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
Overload protection
Typ PTC 880 (Accessory ‑ available on request)
Typ PTC 880 (Accessory ‑ available on request)
Typ PTC 880 (Accessory ‑ available on request)
Typ PTC 880 (Accessory ‑ available on request)
Typ PTC 880 (Accessory ‑ available on request)
Typ PTC 872 (Accessory ‑ available on request)
Typ PTC 872 (Accessory ‑ available on request)
Typ PTC 872 (Accessory ‑ available on request)
Typ PTC 872 (Accessory ‑ available on request)
Typ PTC 872 (Accessory ‑ available on request)
Typ PTC 860 (Accessory ‑ available on request)
Typ PTC 860 (Accessory ‑ available on request)
Typ PTC 860 (Accessory ‑ available on request)
Typ PTC 860 (Accessory ‑ available on request)
Typ PTC 860 (Accessory ‑ available on request)
Typ PTC 850 (Accessory ‑ available on request)
Typ PTC 850 (Accessory ‑ available on request)
Typ PTC 850 (Accessory ‑ available on request)
Typ PTC 850 (Accessory ‑ available on request)
Typ PTC 850 (Accessory ‑ available on request)
Typ PTC 840 (Accessory ‑ available on request)
Typ PTC 840 (Accessory ‑ available on request)
Typ PTC 840 (Accessory ‑ available on request)
Typ PTC 840 (Accessory ‑ available on request)
Typ PTC 840 (Accessory ‑ available on request)
Typ PTC 810 (Accessory ‑ available on request)
Typ PTC 810 (Accessory ‑ available on request)
Typ PTC 810 (Accessory ‑ available on request)
Typ PTC 810 (Accessory ‑ available on request)
Typ PTC 810 (Accessory ‑ available on request)
Test voltage
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
4000 Vac, 50 Hz
Terminal and mounting
Terminals
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Solder tab for free wiring
Fixing method
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Base plate
Fixing screws
M3
M3
M3
M3
M3
M3
M3
M3
M3
M3
M3
M3
M3
M3
M3
M3
M3
M3
M3
M3
M4
M4
M4
M4
M4
M4
M4
M4
M4
M4
Measures and weights
Weight
0.26 kg
0.26 kg
0.26 kg
0.26 kg
0.26 kg
0.36 kg
0.36 kg
0.36 kg
0.36 kg
0.36 kg
0.50 kg
0.50 kg
0.50 kg
0.50 kg
0.50 kg
0.68 kg
0.68 kg
0.68 kg
0.68 kg
0.68 kg
0.97 kg
0.97 kg
0.97 kg
0.97 kg
0.97 kg
1.96 kg
1.96 kg
1.96 kg
1.96 kg
1.96 kg
Core type
EI 48/16,5
EI 48/16,5
EI 48/16,5
EI 48/16,5
EI 48/16,5
EI 54/18,8
EI 54/18,8
EI 54/18,8
EI 54/18,8
EI 54/18,8
EI 60/21
EI 60/21
EI 60/21
EI 60/21
EI 60/21
EI 60/30
EI 60/30
EI 60/30
EI 60/30
EI 60/30
EI 75/26,5
EI 75/26,5
EI 75/26,5
EI 75/26,5
EI 75/26,5
EI 84/43,5
EI 84/43,5
EI 84/43,5
EI 84/43,5
EI 84/43,5
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Order numbers
Order Number
EL 7,5/6
EL 7,5/9
EL 7,5/12
EL 7,5/15
EL 7,5/18
EL 13/6
EL 13/9
EL 13/12
EL 13/15
EL 13/18
EL 18/6
EL 18/9
EL 18/12
EL 18/15
EL 18/18
EL 28/6
EL 28/9
EL 28/12
EL 28/15
EL 28/18
EL 50/6
EL 50/9
EL 50/12
EL 50/15
EL 50/18
EL 100/9
EL 100/12
EL 100/15
EL 100/18
EL 100/24