YRQ2PC series dual power automatic transfer switch is a newly developed miniature household power transfer switch.
The switch is mainly used to check whether the normal or alternative power supply is normal. When the normal performance is
abnormal,replace the power supply and work immediately to ensure the continuity,reliability and safety of network components. This
productis specially used for household railtype installation, especially for DIN railtype distribution box.
YRQ2PC series automatic transfer switch is suitable for emergency power supply system with 50 or 60 Hz AC rated 400V and 125A. It
has compact structure, reliable conversion, convenient installation and maintenance, and long service life. It is widely used in various
occasions where continuous power failure is not allowed.It can be operated either electrically or manually.YTS series automatic
transfer switch meets the requirements of low voltage switchgear and control cabinet specified in IEC 60947-6-1.This dual power
supply is specially designed for photovoltaic inverter, and the standby power supply can also connect the generator.
Note1: The Generator type mustn’t connect to the Inverter.
Note 2: The source B of inverter type must power on,otherwise the Inverter type ATS won’t work.
Basic specification
Model
YRQ2PC-125
YRQ2PC-125PV
Rated Current le
63A,100A,125A
Insulation Voltage Ue
AC690V 50/60HZ
Grade
AC400V 50/60HZ
Pole
PC level; no overload and short circuit protection
Pole
2P
3P
4P
Weight (kg)
0.65
Electrical life
2000
Mechanical life
5000
Reted Conditional short
circuit Electricity capacity
50KA
SCPD (backup)
RT16-00-63A
Reted Impulse withstand voltage
8KV
Control Circuit UsAC220V
AC220V 50/60HZ
Working Voltage Range
85%-110%Us
Auxiliary Circuit
2I ndependent Relays with 2 transfer contact Contact Capacity: AC220V 50/60Hz, le=5A
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