155W Power Supply with Charger
155W Power Supply with Charger is mainly used to provide stable and uninterrupted power supply to a single computer, computer network system or other power electronic equipment such as solenoid valves, pressure transmitters, etc. When the mains input is normal, it supplies the mains supply to the load. At this time, the UPS power supply is an AC-type electric regulator, and it also charges the battery inside it.
155W Power Supply with Charger is mainly used to provide stable and uninterrupted power supply to a single computer, computer network system or other power electronic equipment such as solenoid valves, pressure transmitters, etc.
When the mains input is normal, it supplies the mains supply to the load. At this time, the UPS power supply is an AC-type electric regulator, and it also charges the battery inside it; when the mains is interrupted, the UPS Immediately convert the battery's DC power through the inverter switching method to continue to supply 220V AC to the load, so that the load maintains normal operation and protects the load software and hardware from damage. 155W Power Supply with Charger can typically provide protection against excessive voltage or low voltage.
Universal AC input / Full range
This 155W Power Supply with charger has Short circuit / Overload / Over voltage protections.
It has Battery low and battery polarity protection
Cooling by free air convection
100% full load burn-in test
Fixed switching frequency at PFC 67KHz, PWM 134KHz
The warranty period is two years
Ripple & Noise
Voltage Adj. Range
Setup, Rise Time
1000ms, 90ms/230VAC 2000ms, 90ms/115VAC at full load
Hold Up Time
24ms/230VAC 20ms/115VAC at full load
88~264VAC 47~63Hz; 124~370VDC
Cold start 20A/115VAC 40A/230VAC
CH1:105 ~ 135% CH2:0.51 ~ 0.9A rated output power
Protection type: AC Charging Mode: Hiccup mode, recovers automatically after fault condition is removed UPS Mode: Protected by internal fuse
CH1:62.1 ~ 72.9V
Protection type:Shut down o/p voltage, re-power on to recover
-10~+60℃ (Refer to “Derating Curve”)
Storage Temp., Humidity
±0.03%/ ℃(0~50℃ )
10~500Hz,2G10min./1cycle,60min.each along X, Y,Z axes
UL60950-1, TUV EN60950-1
I/P-O/P:3KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC
I/P-O/P,I/P-FG,O/P-FG:100M Ohms/500VDC /25℃ /70%RH
Compliance to EN55022(CISPR22) Class B, EN61000-3-2,-3
Compliance to EN61000-4-2,3,4,5,6,8,11,EN55024,light industry level, criteria A
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance: includes set up tolerance, line regulation and load regulation.
4. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives.