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 |