• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: China (Mainland)
  • Brand Name: Hengfu
  • Model Number: HF55W-SB
  • Output Power: 51 - 100W
  • Output Type: Single
  • Input Voltage: 85 - 264VAC
  • Output Voltage: 13.8V, 27.6V
  • Output Current: 4A, 2A
  • Dimensions: 160 x 98 x 39mm

Packaging & Delivery

Packaging Details: 36pcs/18.5kgs/0.05CBM/carton for 55W Dual Output Switching Battery Charger UPS Function
Delivery Detail: 2-3 weeks for 55W Dual Output Switching Battery Charger UPS Fu

Specifications

Charge lead acid battery, UPS function
AC input failure signal
Battery low signal
CE,ROHS,ISO9001 approved
Factory 20 years

55W  Dual Output Switching  Battery Charger UPS Function

Product features:

1) Universal AC input / full range
2) To charge lead acid battery by floating charge

3) Auto switch when power off (UPS function)

4) AC input failure signal

5) Battery low signal

6) Battery +/- pole reverse connection protection

7) Approvals: CE

8) Protection: overload/ over voltage/ short circuit
9) 100% full load burn-in test
10) Built in EMI filter
11) 5 years limited warranty

12) Dimensions: 160 x 98 x 39mm

 

AC input voltage range

85~264VAC (120~370VDC)

Input current1.8A
Input frequency47~63Hz
Inrush currentcold start, 20A/115V, 40A/230V
Input leakage current< 1mA/230VAC
Line regulation (full load)± 0.5%
Output voltage adjust rangeV1: ± 5%, V2: not adjustable
Output overload protection105~150%, hiccup mode, auto recovery
Output over voltage protection115~150%, hiccup mode, auto recovery
Withstand voltage

I/P-O/P: 3KVAC/1min, I/P-F/G: 1.5KVAC/1min, O/P-F/G: 0.5KVAC/1min

Rise time50ms@full load (typical)
Hold up time20ms@full load (typical)
Operating temperature-10°C ~+50°C
Storage temperature-20°C ~+85°C
MTBF> 100,000 hours
Safety standardsGB4943, UL60950, EN60950
EMC standardsGB9254, EN55022 class B, EN55024, EN61000-3-2,3, EN61000-4-2,3,4,5,6,8,11
Vibration10~150Hz, 2G 10min/1cycle, 30min each along X, Y, Z axes
Cooling methodconvection

 

Model No.DC Output

Voltage adjust range

Voltage tolerance

Battery low voltage protection

R&NEfficiency
HF55W-SB-13.813.8V 4A± 5% ± 1%9.6V ± 0.5V120mV 77%
13.4V 0.23A (charger)not adjustable± 3%
HF55W-SB-27.627.6V 2A± 5%± 1% 19.6V ± 0.5V 150mV 78%
26.5V 0.16A (charger)not adjustable± 3%

 

 

Mechanical drawing of 55W  Dual Output Switching  Battery Charger UPS Function:

 

 

 

 

Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview

Transactions

Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
China (Mainland) | Manufacturer, Trading Company
Supplier Assessments:
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $41,000
Learn More