155W Power Supply with Charger
155W power supply with charger LEYU CCTV power supply with battery charger 27.6V output AD-155B. 155W power supply with charger AD-155B is a case model used in industrial wildly. It from LEYU electrical automation company, which established in 2005 was a professional company in electrical...
155W power supply with charger LEYU CCTV power supply with battery charger 27.6V output AD-155B.
155W power supply with charger AD-155B is a case model used in industrial wildly.
It from LEYU electrical automation company, which established in 2005 was a professional company in electrical field.So the model have stable quality, suitable for industrial using.
LEYU 155W power supply with charger has universal AC input and dual output , it’s sold in the world widely, and with good reputation by other country people. It’s stable working situation is good for using in various occasion, like for LED, CCTV, etc.
LEYU 155W power supply with charger is using based on lead-acid cell,so with stable power.
And the cost is cheaper for economic project.
Q 1. Are our products durable ?
A.1.We offer 2-year-warranty
2. The tech support & parts replacement are offered for free
3. Our products are also used in our own office and workshop
4. The components used are of quality insurrance
5. All the products must be tested before being shipped
6. We own CE CCC RoHS ISO9001 IP67certificates
7. Our company has been engaged in designing and manufacturing power supply for more then 10 years.
Q 2. How to contact us?
A. Send your Inquiry Details in the Below, Click "Send" Now !
Universal AC input / Full range
Protections: Short circuit / Overload / Over voltage
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
2 years warranty
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.