
Efficiency: 94% (Vin = 230 V AC, Pout = 450 W, TA =
25°C, without a fan)
● Depth x Width x Height: 183.0 mm x 68.0 mm x
40.5 mm
● Power grid: 110 V AC/220 V AC single-phase, 240 V
DC
● Supports AC input protection for undervoltage,
overvoltage, overcurrent, short circuit, and PFC
overvoltage
● Supports HVDC input protection for overvoltage,
undervoltage, and PFC overvoltage
● Supports output protection for overvoltage,
overcurrent, short circuit, and overtemperature
● I2C for control, programming, and monitoring
● CE, NRTL, TUV, CCC, BSMI, BIS certification and CB
report available
● 80 Plus platinum energy efficiency certification
● IEC 60950-1, EN 60950-1, UL 60950-1, GB 4943.1,
IEC 62368-1
● RoHS compliant
The PAC900S12-B2 supports AC
input of 90 V to 264 V and HVDC
input of 180 V to 300 V. The PSU
provides one output and supports
three output modes MV12, SV12
and MV6. The rated output power
is 900 W. The PSU is hotswappable,
equalizes current, and
supports 1+1 or 2+2 parallel
connection. The PSU supports
PMBus communication, and sends
the PSU information to the system
to facilitate monitoring and
management.