Kehua

Kehua YTR3350

Price on request

Input voltage range (Vac)	80Vac~280Vac
Input frequency range (Hz)	40-70Hz
Bypass Sync Tracking Range (Hz)	50/60±10%
Bypass Input Voltage Range (Vac)	-15%(10/20/25 optional)/-20%(15/30/40/50/60 optional)
Input power factor	≥0.99
Battery （VDC）	±180 to ±240 (adjustable number of battery cells)

Voltage (Vac)	L-L:380/400/415±1%
Frequency (Hz)	When utility power is normal, the bypass input is tracked; when utility power is abnormal, the unit operates at 50±0.1Hz or 60±0.1 Hz.
three-phase phase error	Three-phase with balanced rated resistive load ≤1°
Waveform distortion (THDv)	≤1% (resistive full load)
Maximum system efficiency	96%
Overload capacity	<105% load for long-term operation, 105%~ 115% load for 60min,116%~ 130% load for 10min,131%~ 150% load for 1min
Manual Maintenance Bypass	Maintenance bypass switch with no changeover time

DC start function	Possess
Communication function	Dry contact, RS485, MODBUS, SNMP (optional)
Alert feature	Abnormal input, low battery voltage, overload, fault, etc.
Protection function	Output short circuit protection, output overvoltage/undervoltage protection, overload protection, over temperature protection, battery undervoltage protection, etc.
Noise （dB）	<65 (one meter from the front of the box)
Operating temperature （℃）	0~40
Size (width * depth * height)(mm))	450840967
Weight （kg）	160