DBR30_14 Datasheet, PDF (3/3 Pages) Chinfa Electronics Ind. Co., Ltd. – AC - DC DIN RAIL MOUNTABLE BATTERY CHARGER INDUSTRIAL CONTROL EQUIPMENT

DBR30/60W SERIES
PHYSICAL CHARACTERISTICS
Case size
91 x 90 x 57 mm (3.58 x 3.54 x 2.24 inches)
Case material
Weight
Plastic
270g
Packing
0.33kg ; 40 / 14kg / 2.28CUFT
MECHANISM & PIN CONFIGURATION
mm [inch]
90 .00 [3. 54 ]
CONSTRUCTION
Easy snap-on mounting onto the DIN-Rail
(TS35/7.5 or TS35/15), unit sits safely and
firmly on the rail; no tools required even to remove
12 [0. 47 ]
11 [0. 43 ]
45 .00 [1. 77 ]
BATT FAIL
DC ON
DBR30-24
91 .00 [3. 58 ]
INSTALLATION
Ventilation / Cooling
Normal convection
All sides 25m/m free space
For cooling recommended
Connector size range
AWG24-12 (0.2~2.5mm²) flexible / solid cable
-Connector can withstand torque at maximum
6 pound-inches.
7m/m stripping at cable end recommends.
Use copper conductors only, 60/70 ^oC
GENERAL TOLERANCE
0.00[0.00] - 30.00[1.18]
±0.30[0.01]
30.00[1.18] - 120.00[4.72]
±0.50[0.02]
PIN ASSIGNMENT
PIN NO. Designation Description
1, 2
RDY
A normal open relay contact for DC ON level control
3
-
Negative output terminal
4
+
Positive output terminal
5
L
Input terminals (phase conductor, no polarity at DC input)
6
N
Input terminals (neutral conductor, no polarity at DC input)
DC ON
Operation indicator LED
BATT FAIL Battery reverse indicator LED
CIRCUIT SCHEMATIC
‧Block diagram for DBR30/60W series
L Fuse
N
Line
Filter
Inrush Current
Limiter and
rectifier
Switching
Device
PFM
Controller
Rectifier
Opto -
Isolation
Reference &
Error Amp.
Vo +
Vo -
TYP. CURRENT LIMITED CURVE
Output Level
Detection
DC ON(Green LED)
BATT FAIL(Red LED)
RDY(Relay Contact)
100
75
50
25
95 100 105 110 115 120
Output Current [ % ]
www.chinfa.com
2014.08.11
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