STS The DPQ11 sts is single-phase transfer device, providing automatic switching between two independent AC power sources.
DPQ11 series STS
The DPQ11 Static Transfer Switch is single-phase transfer device, providing automatic switching between two independent AC power sources.
Model # | DPQ11-20 | DPQ11-32 | DPQ11-50 | DPQ11-50 |
current rating | 20A | 32A | 50A | 50A |
input mode | single phase | |||
input voltage | 220±15% | |||
output voltage | 220±15% | |||
frequency | 50Hz/60Hz | |||
auto transfer | ≤5 ms (synchronic); ≤10 ms (non-synchronic) | |||
transfer mode | break before make | |||
transfer condition | synchronic or non-synchronic | |||
peck factor | 4:1 | |||
efficiency | >99% | |||
cooling | natural cooling | |||
temperature for operation | -15°C~55°C | |||
relative humility | 20%-93% non-cadency | |||
maximum operating altitude | ≤ 1500m | |||
sts Static Transfer Switch single-phase transfer device
