| Current rating |
1Ph: 125A max
3Ph: 63A max |
| Voltage rating |
All region-specific voltages ±10% |
| Type |
Single phase, 3-Phase/3-Pole or 3-Phase/4-Pole |
| Frequency |
50Hz and 60Hz, ±10% – Auto detection |
| Transfer type |
Break-Before-Make zero current transfer by Thyristors / SCR |
| Synchronous break time |
<1ms – up to % cycle |
| MTBF |
>800,000 hours |
| Maintenance bypass |
3-position overlapping, no-break CAM switch |
| Isolation |
Incoming sources isolator switches |
| Display |
Bi-colour LED mimic decal |
| Interface |
Preferred supply selection, Source transfer selection and Alarm cancel button |
| Contact |
2 Self wetting transfer control inputs
5 Pre-defined Voltage free change-over status indicators, Form C |
| Ethernet |
HTTP, SNMP, MODBUS TCP, Email & NTP – Modbus RTU Optional |
| Input termination |
Lugged fixed wiring to M6/M8 terminals via glands |
| Output termination |
Lugged fixed wiring to M6/M8 terminals via glands |
| Dimensions H x W x D |
H600 x W400 x D190 mm |
| Weight |
34kg |
| Temperature |
0 – 55°C |
| IP rating |
IP54 |
| Detection |
Digital: <1ms |
| Asynchronous break time |
0ms, 10ms, 50ms or Vt proportional, 0° to 180° |
| Loading |
0 -100% @55°C ambient |
| Device ratings |
134Arms, 1600V, 2kA 1 cycle |
| Overload @55°C ambient |
110% for 10min 200% for 30s
125% for 2min 400% for 0.1s
150% for 60s 2kA for 1 cycle |
| Fault current setting |
300% peak with load fault transfer inhibit |
| Safe install environment |
20kA, 100A/200A internally fused |
| Protection |
100A/200A fuses – BS88/FE100 |
| Power factor |
No practical limit |
| Max THDV |
10% – Max allowable source voltage distortion |
| Crest factor |
3 : 1 |
| dV/dt max |
800V/|js |
| Cooling |
Natural |
| Humidity @40°C ambient |
5 – 95% non-condensing |
| Regulatory approvals |
IEC 62310-1,2,3 – IEC 60950 – IEC 61000-6-1,2,3,4 – CE – RCM – UL Capable – RoHS |
| Standard warranty |
24 months offsite repair or replacement policy |