PCB transformer EP

PCB transformer EP, EP
Data Standards/Certifications Applications Downloads
General Data
  • Rated input voltage 230 Vac
  • Rated output voltage 2 x 6 ‑ 2 x 18 Vac
  • Rated power 2.5 ‑ 35 VA
  • Insulation class E
  • Maximum ambient temperature 40 °C
  • Efficiency up to 79 %
  • Degree of protection IP 00
Advantages
  • Minimum size at high output
  • Double output voltage for series or parallel connection
  • Very good moisture protection and low noise thanks to BLOCKIMPEX vacuum impregnation
  • Encapsulated safety coil bodies in 2‑chamber technology
  • Contact protected on the circuit board thanks to covered solder pin strips
  • Stable connection technology with injected round wire soldering pins
  • Additional mounting option with holes in the core
2

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EP 2,5/6
EP 2,5/9
EP 2,5/12
EP 4,5/6
EP 4,5/9
EP 4,5/12
EP 4,5/15
EP 7,5/6
EP 7,5/9
EP 7,5/12
EP 7,5/15
EP 7,5/18
EP 13/6
EP 13/9
EP 13/12
EP 13/15
EP 13/18
EP 18/6
EP 18/9
EP 18/12
EP 18/15
EP 18/18
EP 28/6
EP 28/9
EP 28/12
EP 28/15
EP 28/18
EP 35/6
EP 35/9
EP 35/12
EP 35/15
EP 35/18
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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
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
50 - 60 Hz
50 - 60 Hz
Output
Rated output voltage
2 x 6 Vac
2 x 9 Vac
2 x 12 Vac
2 x 6 Vac
2 x 9 Vac
2 x 12 Vac
2 x 15 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 6 Vac
2 x 9 Vac
2 x 12 Vac
2 x 15 Vac
2 x 18 Vac
Rated Power
2.5 VA
2.5 VA
2.5 VA
4.5 VA
4.5 VA
4.5 VA
4.5 VA
7.5 VA
7.5 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
0.0 VA
35.0 VA
35.0 VA
35.0 VA
35.0 VA
35.0 VA
No‑load voltage (app. x factor)
1.81
1.81
1.81
1.51
1.51
1.51
1.51
1.38
1.38
1.38
1.38
1.38
1.28
1.28
1.28
1.28
1.28
1.18
1.16
1.16
1.18
1.10
1.16
1.18
1.18
1.16
1.18
1.15
1.15
1.15
1.15
1.15
No‑load loss (typ.)
1.00 W
1.00 W
1.00 W
1.90 W
1.90 W
1.90 W
1.90 W
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
2.70 W
2.70 W
2.70 W
2.70 W
3.90 W
3.90 W
3.90 W
3.90 W
3.90 W
Efficiency
47 %
47 %
47 %
56 %
56 %
56 %
56 %
62 %
62 %
62 %
62 %
62 %
67 %
67 %
67 %
67 %
67 %
72 %
72 %
72 %
72 %
72 %
77 %
77 %
77 %
77 %
77 %
79 %
79 %
79 %
79 %
79 %
Standards
Classification
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
Safety isolating transformer
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
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
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
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
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
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
non-short-circuit proof
non-short-circuit proof
Overload protection
Typ PTC 884
(Accessory ‑ available on request)
Typ PTC 884
(Accessory ‑ available on request)
Typ PTC 884
(Accessory ‑ available on request)
Typ PTC 890
(Accessory ‑ available on request)
Typ PTC 890
(Accessory ‑ available on request)
Typ PTC 890
(Accessory ‑ available on request)
Typ PTC 890
(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 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 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)
Terminal and mounting
Fixing method
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Holes in the core package
Terminals
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Pins for printed circuit boards
Measures and weights
Core type
EI 38/13,5
EI 38/13,5
EI 38/13,5
EI 42/14,8
EI 42/14,8
EI 42/14,8
EI 42/14,8
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 66/30,5
EI 66/30,5
EI 66/30,5
EI 66/30,5
EI 66/30,5
Weight
0.13 kg
0.13 kg
0.13 kg
0.16 kg
0.16 kg
0.16 kg
0.16 kg
0.25 kg
0.25 kg
0.25 kg
0.25 kg
0.25 kg
0.35 kg
0.35 kg
0.35 kg
0.35 kg
0.35 kg
0.48 kg
0.48 kg
0.48 kg
0.48 kg
0.48 kg
0.66 kg
0.66 kg
0.66 kg
0.66 kg
0.66 kg
0.80 kg
0.80 kg
0.80 kg
0.80 kg
0.80 kg
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Order numbers
Order Number
EP 2,5/6
EP 2,5/9
EP 2,5/12
EP 4,5/6
EP 4,5/9
EP 4,5/12
EP 4,5/15
EP 7,5/6
EP 7,5/9
EP 7,5/12
EP 7,5/15
EP 7,5/18
EP 13/6
EP 13/9
EP 13/12
EP 13/15
EP 13/18
EP 18/6
EP 18/9
EP 18/12
EP 18/15
EP 18/18
EP 28/6
EP 28/9
EP 28/12
EP 28/15
EP 28/18
EP 35/6
EP 35/9
EP 35/12
EP 35/15
EP 35/18