PJH Open Frame Power Supply PJH-300W series / PJH-V300WB□A AC-DC power supply
PJH Open Frame Power Supply PJH-300W series
The PJH-24V300WBCA is a robust 24 V, 300 W open-frame AC-DC power supply designed for industrial and general-purpose applications. It features a wide 90–264 VAC input, high efficiency, and strong EMC performance in a compact, low-profile design. The power supply supports reliable operation in demanding environments with reinforced isolation, comprehensive protection features, and compliance with global safety standards. Its open-frame architecture enables easy integration into space-constrained systems and custom enclosures.
Key Features
- • Major safety approvals include IEC/UL 60950-1,
IEC/EN/UL 62368-1, IEC/EN 60335-1, IEC/EN 61558-1
and IEC/EN 61558-2-16
• Available for Class I or Class II (double isolation)
configuration with universal AC input voltage range
• 300 W fan cool and up to 240 W convection cool
• Standard industrial footprint of 3” x 5”
• Built-in active PFC, remote ON/OFF, remote sense, power
good signal
• No load input power consumption < 0.5 W and low earth
leakage current < 0.75 mA
• Extreme low temperature cold start at -40°C
Key Technical Features
Input
Input Voltage
90-264 VAC
Input Frequency
47-63 Hz
Output
No. of outputs
2
Output Voltage
24, 5Vdc
Current
12.5, 1.2A
Efficiency
94%
Power
300W
Temperature
-20°C ~70°C
Dimensions
127 x 76.2 x 35.8 mm
Standards Compliance
CB report and EN 60601-1 series ; CAN/CSA-C22.2 No. 60601-1 + ANSI/AAMI ES 60601-1 ;
Manufacturer
Manufacturer
DELTA