Isolation Transformers

Isolation transformers, in a narrower sense, can also be called network transformers.
The network voltage is transmitted low-loss to a secondary winding. This is isolated galvanically from the primary winding by means of a so-called protective separation.

The medical isolation transformers IMEDi and IMEDe increase the protection against electric shocks for patients and staff.

Isolation transformers do not protect against an electric shock, if one touches both output terminals.

Isolation transformers IMEDi with switchable input and output voltage

Operating voltage 115V/115V or 230V/230V switchable

Model / Data Sheet Output Classification acc. MPG
IMEDi 300 300 VA Class 1, Type B
IMEDi 600 600 VA Class 1, Type B
IMEDi 1000 1000 VA Class 1, Type B

Isolation transformers IMEDe with fixed input and output voltage

Operating voltage 230V/230V

Model / Data Sheet Output Classification acc. MPG
IMEDe 150 150 VA Class 1, Type B
IMEDe 300 300 VA Class 1, Type B
IMEDe 1000 1000 VA Class 1, Type B
IMEDe 2000 2000 VA Class 1, Type B

 

Line Isolation Monitor

The line isolation monitor monitors the isolation status of a non-earthed power network (IT network) e.g. at the output of a medical isolation transformer. If the insulating resistance falls below the value of 50kOhm, both an optical as well as an acoustic warning signal is output.

The line isolation monitor is intended exclusively to signal possible insulation faults, which, due to the insulation of the power network, can not be detected by the common protective measures (FI protective circuit breaker). The line isolation monitor does not trigger any automatic shutdown of the monitored power circuit, because an endangering of patients and personnel only occurs in combination with a further, second fault.

Data sheet for the line isolation monitor