Isolation transformers

Robust and generously dimensioned isolation transformers for powering all devices that need to be
separated from the power supply network. A wide range of devices solves the requirements for
separating various devices from the power grid in fields such as electrotechnical production,
development, research, education and hospitals.

Characteristics of isolating transformers

Sine waveform of the output voltage 50Hz (same as the mains).
Output voltage separated from the mains supply.
Soft-start function for power devices.
Robust metal chassis.
Sufficiently dimensioned transformer for permanent supply of power to the load.

OT230.012

230 V / 230 V / 1,2 A

OT230.021

230 V / 230 V / 2,1 A

OT230.030

230 V / 230 V / 3,0 A

OT230.050

230 V / 230 V / 5,0 A

OT230.100

230 V / 230 V / 10,0 A

OT230.200

230 V / 230 V / 20,0 A

OT230.012

230 V / 230 V / 1,2 A

Technical parameters

Power voltage	230 V / 50 Hz
Output voltage	230 V
Output current	1,2 A
Output frequency	50 Hz (identical to network frequency)
Output voltage stability	by network stability
Stability of the output frequency	by network stability
Galvanically separate output	YES
Fuse input	T 250 V / 1,25 A
Fuse Output	T 250 V / 1,25 A
The length of the supply cord	2 m
Dimensions (V, W, H – approx.)	172 x 164 x 282 mm
Weight	6,0 kg
Warranty	24 months

OT230.021

230 V / 230 V / 2,1 A

Technical parameters

Power voltage	230 V / 50 Hz
Output voltage	230 V
Output current	2,1 A
Output frequency	50 Hz (identical to network frequency)
Output voltage stability	by network stability
Stability of the output frequency	by network stability
Galvanically separate output	YES
Fuse input	T 250 V / 3,15 A
Fuse Output	T 250 V / 2,5 A
The length of the supply cord	2 m
Dimensions (V, W, H – approx.)	172 x 164 x 282 mm
Weight	6,3 kg
Warranty	24 months

OT230.030

230 V / 230 V / 3,0 A

Technical parameters

Power voltage	230 V / 50 Hz
Output voltage	230 V
Output current	3 A
Output frequency	50 Hz (identical to network frequency)
Output voltage stability	by network stability
Stability of the output frequency	by network stability
Galvanically separate output	YES
Fuse input	T 250 V / 4,0 A
Fuse Output	T 250 V / 3,15 A
The length of the supply cord	2 m
Dimensions (V, W, H – approx.)	172 x 164 x 282 mm
Weight	15,4 kg
Warranty	24 months

OT230.050

230 V / 230 V / 5,0 A

Technical parameters

Power voltage	230 V / 50 Hz
Output voltage	230 V
Output current	5,0 A
Output frequency	50 Hz (identical to network frequency)
Output voltage stability	by network stability
Stability of the output frequency	by network stability
Galvanically separate output	YES
Fuse input	T 250 V / 6,3 A
Fuse Output	T 250 V / 6,3 A
The length of the supply cord	2 m
Dimensions (V, W, H – approx.)	172 x 244 x 282 mm
Weight	16,7 kg
Warranty	24 months

OT230.100

230 V / 230 V / 10,0 A

Technical parameters

Power voltage	230 V / 50 Hz
Output voltage	230 V
Output current	10,0 A
Output frequency	50 Hz (identical to network frequency)
Output voltage stability	by network stability
Stability of the output frequency	by network stability
Galvanically separate output	YES
Fuse input	T 250 V / 12,5 A
Fuse Output	F 250 V / 10,0 A
The length of the supply cord	2 m
Dimensions (V, W, H – approx.)	172 x 244 x 282 mm
Weight	26,5 kg
Warranty	24 months

OT230.200

230 V / 230 V / 20,0 A

Technical parameters

Power voltage	230 V / 50 Hz
Output voltage	230 V
Output current	20,0 A
Output frequency	50 Hz (identical to network frequency)
Output voltage stability	by network stability
Stability of the output frequency	by network stability
Galvanically separate output	YES
Fuse input	circuit breaker B 20,0 A
Fuse Output	circuit breaker B 20,0 A
The length of the supply cord	2 m
Dimensions (V, W, H – approx.)	280 x 250 x 360 mm
Weight	44,0 kg
Warranty	24 months

In detail

Sine waveform of the output voltage

The output voltage is obtained by transforming the mains voltage 230 V / 50 Hz. The course of the output voltage is clean with a frequency of 50 Hz without parasitic oscillations.

Separation of the output from the mains voltage

A transformer with separation of primary and secondary windings is used to transform the voltage. The output voltage is galvanically separated from the 230 V mains voltage.