| Category | |
| Manufacturer Name | |
| Efficiency | |
| Operating Temperature | |
| Overload Protection | |
| Relative Humidity | |
| SVHC Present | |
| Storage Temperature |
The Enhance Electronics ENP-7140B is a 400W FlexATX power supply unit designed for industrial applications. It boasts Active Power Factor Correction (PFC) and achieves high efficiency, meeting the 80+ Gold standard with 87% efficiency at full load and 115Vac input.
This power supply offers a wide input voltage range of 90-264V AC and a frequency range of 47-63Hz. It includes comprehensive protection features such as Over Voltage Protection (OVP), Over Power Protection (OPP), Short Circuit Protection (SCP), and Over Temperature Protection (OTP) to ensure safe and stable operation.
With a calculated MTBF of 100,000 hours at 25°C and full load, the ENP-7140B is built for reliability. Its compact FlexATX form factor measures 150 x 82 x 40.5 mm, making it suitable for space-constrained systems. The unit is cooled by a 40mm fan and has undergone safety approvals including cUL, Nemko, and CB.
Key electrical specifications include multiple output voltages (+3.3VDC, +5VDC, +12V1DC, +12V2DC, -12VDC, +5VSB) with specific current ratings and ripple noise limits. The combined output of +3.3V and +5V cannot exceed 90W, and the maximum peak total DC output power is 400W. It also provides a voltage hold-up time of 17mSec.
The input voltage range is 90-264V AC at 47-63Hz.
The mechanical type is FlexATX.
The operating temperature range is 0°C to 40°C.
It provides a maximum peak total DC output power of 400W.
It achieves 87% efficiency, meeting 80+ Gold standard.
Protections include over-voltage (OP), over-power (OPP), short circuit (SCP) and over-temperature (OTP).
It holds cUL, Nemko and CB safety approvals.