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PBN7C-12L Datasheet, PDF (1/1 Pages) Powerbox – 74-294 WATTS THERR STEP CHARGER
PBN7C Series
74-294 WATTS THREE STEP CHARGER
Features
• 3-step charge control with timer.
Charge current not affected by fluctuations in
mains voltage.
• Medical approved – EN 60601 (74W & 147W
model).
• Protected against reversed polarity and short
circuit proof.
• LED-indicator with three different colours
• Waterproof (IP67) version available (147W & 294W
model).
• CE-marked, C-Tick.
Specifications
INPUT
Input voltage
190-264Vac (74W & 147W model).
198-264Vac (294W model).
Input Frequency
47-63 Hz
OUTPUT
Output Voltage
Charge Current
14.7V cycle, -13.7V standby
29.4V cycle – 27.4V standby
See table
Ripple
<100mV p-p
Current Limit
Yes
OPERATING
Efficiency
Greater then 83%
Switch Frequency
63kHz
Leakage Current with Mains
Disconnected
<2.5mA (12V battery voltage)
Insulation Class
1
Insulation Voltage
Primary – ground 1250Vac (74W & 147W model).
1500Vac (300W model).
Primary – secondary 3750Vac (74W & 147W model).
4000Vac (294W model).
Secondary – ground 500VAC
Indication
Timer
Orange – Boost, constant current.
Red - Boost, constant current (294W model).
Yellow – Timer, constant voltage.
Green – Float, constant voltage.
2h 30min (74W & 147W model).
4h 30min (294W model).
ENVIRONMENTAL
Temperature range -25°C - +40°C
STANDARDS AND APPROVALS
Electrical Safety
Standard
EMC Standards
Medical
Emission
Immunity
C-Tick
EN60335-2-29.
EN 60601-1 (74W & 147W model).
EN 60601-1-2 (74W & 147W model).
EN 61000-6-3
EN 61000-6-1
AS/NZS2064 CISPR11: Group 1, Class A
MECHANICAL
IP grade
IP 20 (PCB/components Protected with coating)
Dimensions (LxWxH)
Weight
PBN7C-L: 158 x 171 x 54mm.
PBN7C-R: 184 x 171 x 54mm.
PBN7C-T: 215 x 186 x 63.5mm.
PBN7C-L: 1.27kg.
PBN7C-R: 1.5KG.
PBN7C-T: 4KG.
Selection Table
MODEL
NUMBER
PBN7C-12L
PBN7C-12R
PBN7C-12T
PBN7C-24L
PBN7C-24R
PBN7C-24T
PBN7C-36R
PBN7C-36T
PBN7C-48R
PBN7C-48T
TIMER
MODE
(VDC)
14.7
14.7
14.7
29.4
29.4
29.4
44.1
44.1
58.8
58.8
STANDBY CHARGE
MODE CURRENT
(VDC)
(A)
13.7
5
13.7
10
13.7
20
27.4
2.5
27.4
5
27.4
10
40.8
3.3
40.8
6.7
54.8
2.5
54.8
5
MAX
POWER
(W)
74
147
294
74
147
294
147
294
147
294
276