Telecom Inverter N+1 HTM250 modular inverter system
1KVA/230VAC/50HZ
HTM250 is a inverter system integrating TM250 inverter module and
TJ10 module. It is a truly redundant system offering functions of
pure sine wave inverter, static transfer switch and monitor. Single
modules are hot plug design which make the maintenance an easy job
without interruption to your critical load.
- Built in static transfer switch with transfer time 4ms
- LCD display with history record
- Working mode selectable (AC priority or DC priority )
- RS485 or RS232 communication port
- Relay dry contact
- Auxiliary contact x 16
- Built in SNMP card - optional
Specification
Model | TM251 | TM252 | TM253 |
Electrical | |
Nominal DC input | 24 or 48Vdc | 48VDC |
DC operating range | Refer to 2.3 on Page 9 |
Output power | 1Kva | 1.5Kva | 2Kva |
Wave form | Pure sine wave |
Power factor | 0.8 |
Norminal output | 110Vac 115Vac 120Vac 127Vac 220Vac 230Vac 240Vac (±2%) | 220Vac 230Vac 240Vac (±2%) |
Output frequency | 50/60Hz ± 1% |
THD | <3% liner load |
<5% non-liner load |
Crest factor | 3:1 |
Efficiency | Max 85% / 87% |
Overload | 150% 10s |
125% 1min |
Dynamic response time | < 20ms |
Others |
Operating Temp. | Full load, -10℃ - 40℃ |
Isolation | 1500Vrms |
Safety | EN60950-1 |
Emmission | EN55022 |
Immunity | EN55022 |