Rev.05.13.08
bxb150
2 of 4
Embedded Power for
Business-Critical Continuity
Input
Input voltage range 24 Vin nominal 18 - 36 Vdc
48 Vin nominal 36 - 75 Vdc
Input current No load 130 mA max.
Remote OFF 20 mA max.
Input current (max.)
(See note 4)
24 Vin 9.0 A max. @ lo max.
and Vin = 0 to 75 V
48 Vin 6.5 A max. @ lo max.
and Vin = 0 to 75 V
Input reflected ripple (See note 6) 5 mA pk-pk
Active low remote ON/OFF
Logic compatiblity
ON
OFF
(See note 7)
Open collector ref to -input
1.2 Vdc max.
Open circuit
Undervoltage lockout: 24 Vin: power-up 17 V
24 Vin: power-down 16.3 V
48 Vin: power-up 34 V
48 Vin: power-down 32.5 V
Startup time (see note 8) Power-up 20 ms
Remote ON/OFF 20 ms
Thermal performance Operating case temp. -40 ºC to +100 ºC
Non-operating -55 ºC to +125 ºC
Altitude Operating 10,000 feet max.
Non-operating 40,000 feet max.
Vibration 5 - 500 Hz 2.4 G rms (approx.)
Environmental Specifications
General Specifications
Efficiency See table
Isolation voltage Input/case 1500 Vdc
Input/output 1500 Vdc
Output/case 1500 Vdc
Switching frequency Fixed 500 kHz typ.
Approvals and
standards (see note 5)
VDE0805, EN60950, IEC950
UL1950, CSa c22.2 No. 950
Case material Aluminum baseplate with plastic case
Weight 110 g (3.88 oz)
MTBF Bellcore 332 1,400,000 hours
MIL-HDBK-217F 580,000 hours min.
@ 40 °C, 100% FL
EMC Charateristics
Conducted emissions (see note 3) Bellcore 1089 Level A
FCC part 15 Level A
EN55022, CISPR22 Level A
Protection
Short-circuit Continuous, automatic recovery
Overvoltage Non-latching
Undervoltage Non-latching
Thermal 110 °C baseplate, automataic recovery
Telecom Specifications
Central office
interface A
ETS300-132-2