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PB169 Datasheet, PDF (1/1 Pages) Powerbox – 100-138 WATTS RAILWAY DC/DC CONVERTERS
PB169/253/254
100-138 WATTS RAILWAY DC/DC CONVERTERS
Features
• Input reverse polarity protected.
• Input transient protected.
• Input surge protection.
• Meets IEC571, BRB12, BRB13 and BRB18 for input
transients and surges
Specifications
INPUT
Voltage
Input ripple voltage
Input reverse polarity
protection
OUTPUT
Output voltage
Output current
Output power
Line & load regulation
PB169: 20-30Vdc.
PB253: 18-50Vdc.
PB254: 74-138Vdc.
30% of Vin
800V indefinitely.
PB169: 24Vdc.
PB253: 24Vdc.
PB254: 13.8Vdc.
PB169: 4.2A.
PB253: 4.2A.
PB254: 10A.
PB169: 100W.
PB253: 100W.
PB254: 138W.
±0.36Vdc (PB169/253).
±0.10Vdc (PB254).
OPERATING
Efficiency at full load
73%–80%
Isolation
(with VR1 & VR2 removed)
Input – Output: 1000VAC
Input – Ground: 1000VAC
Output – Ground: 500VAC
ENVIRONMENTAL
Operating Temperature
-20°C to 45°C (PB169, PB253).
-10°C to 60°C (PB254).
STANDARDS AND APPROVALS
Input transient and surge Designed to meet BRB 12, BRB 13, BRB 18 and
protection
IEC571-1.
C-Tick
AS/NZS2064:1997 Group 1 Class A
MECHANICAL
Connections
6-way terminal block connector
Dimensions
PB169: 60x111x60mm.
PB253: 60x111x60mm.
PB254: 60x158x205mm.
Mounting
Four M4 slots
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