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Isolation Transformer

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Isolation Transformer IED IPS System Isolated Power Supply System (IPS)

The isolation transformer is specially designed for medical locations where there is a galvanic separation between the primary and secondary windings. The primary side is connected to the TN system and the secondary is converted to an IT system. An electrostatic screen or shield is installed between the windings to reduce electrical interference, and has an insulated connector for connection to the equipotential bonding.

Technical Features:

Model MTX range
Ratings 1, 2, 3.15, 4, 5, 6.3, 8, 10 kVA
Input AC 230/240 V, 1 Phase, 50...60 Hz
Output Max. AC 250 V, 1 Phase, 50...60 Hz
Insulation Class F-155 °C/Class B -110 °C
Windings Class HC- 155 °C
Electrostatic Screen Between primary and secondary
Safety Class Class 1
Leakage Current < 0.5 mA (secondary to earth)
Inrush Current < 12 In (typically 8 In)
Test Voltage 3.5 kV (1 min, 50 Hz)
Efficiency 95...97%
Ambient Temperature 40 °C (max.)
Protection Degree IP 00/IP 23 (with enclosure}
Temperature Probe Bimetal/PTC/PT 100
Dimensions (W x D x H) 168/280mm x 163/210mm x 253/419mm
With enclosure:
314/604mm x 230/395mm x 315/715mm
Weight 18...71 kg, 22...82 kg (with enclosure)
Standards/Certifications IEC 60364-7-710. IEC/EN 61558-1, IEC/EN 61558-2.15
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