Series CMT8
Three-phase isolation transformer for medical use UCC > 8%
Series CMT8
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 |
| 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 | < 8 In |
| Empty PRI voltage | < 3% |
| Shortcircuit Voltage | > 8,5% |
| Leakage Current | < 40 µ |
| Isolation resistance | > 7 MΩ |
| 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.
