Series CTM8
Three-phase isolation transformer for medical use UCC >8%
Series CTM8
Three-phase isolation transformer for medical use UCC >8%
Three-phase transformer with galvanic isolation between primary and secondary, for supply in medical installations (operating theatres, ICU, ICU) in accordance with the mandatory requirements of the IEC/UNE-EN 61558-2-15 standard.
Electrostatic shield between primary and secondary connected to a separate terminal which attenuates electrical disturbances from the mains to medical equipment.
High impedance with short-circuit voltage >8%, allowing the primary circuit breakers to be set to the next higher nominal current value.
Features
- Generates the IT neutral regime in installations with interruption-sensitive processes.
- Built-in NC contact thermal protector (250V 6A). In the event of overtemperature or overload, it opens the circuit and alerts the safety monitor. Automatically resets when an anomaly disappears.
- Robust and complete varnishing protects against humidity, dust and corrosion.
- IP20 terminal connection protects against direct voltage contact.
- Magnetic core with low loss and low Inrush current.
Specifications
Power | 1 ÷ 10 kVA |
PRI Voltage | 3 x 400 V+N |
SEC Voltage | 3 x 230 V |
Frequency | 50/60 Hz |
Ambient Temperature | 40 ºC |
Thermic Class | F (155 ºC) |
PI | IP00 |
Electric Shock Protection | Class I |
Test Voltage | 4 kV - 2 kV |
Connection current | < 12 In |
Empty PRI voltage | < 3% |
Leakage Current | < 0.5 mA |
Isolation resistance | > 7 Ω |
Regulations |
IEC/UNE-EN 61558-1 IEC/UNE-EN 61558-2-15 |
Quality Seals
Uses
For general use as isolation transformer for IT generation in medical installations (operating theatres, ICU, ICU).
Protection of medical equipment sensitive to electrical disturbances
Technical data references
CTM8 data
Dimensions CTM8