YCQR-63 Mini Automatic Transfer Switch (PC Class)

✅ Model: YCQR-63

✅ Rated current of shell frame grade: 63

✅ Rated operating current le(A): 63A

✅ Rated insulation voltage UI: 690V

✅ Rated impulse withstand voltage Uimp: 8kV

✅ Rated working voltage Ue: AC220V/AC110V

✅ Rated frequency: 50/60Hz

✅ Class: PC class: can be switched on and loaded without generating short-circuit current

✅ Pole number:2P

✅ Rated short-circuit current lq: 50KA

✅ Short circuit protection device (fuse): RT16-00-63A

✅ Rated impulse withstand voltage: 8kV

✅ Control circuit: Rated control voltage Us: AC220V, SOHz, Normal working conditions: 85%Us-110%Us

✅ Auxiliary circuit: AC220V/110V SO Hz le=SA

✅ Contactor change-over time: <50ms

✅ Operation change-over time: <50ms

✅ Return change-over time: <50ms

✅ Power off time: <50ms

✅ Change-over operation time: <50ms

✅ Mechanical life: ≥8000 times

✅ Electrical life: ≥1500 times

✅ Usage category: AC-31B

Warranty: 1 year official brand warranty.