Technical Specifications; Leds - H3C SecPath PSR300-12A2 User Manual

Technical specifications

Table 1 Technical specifications
Item
Rated input voltage
Output voltage
Maximum output current
Maximum output power
Dimensions (H × W × D)
Operating temperature
Operating humidity

LEDs

The power supply uses power input and power output LEDs to indicate the power input and output
status, respectively.
Table 2 LED description
LED
Power input status LED (AC OK or Input)
Power output status LED (DC OK or
Output)
If the power input LED is on but the output LED is off, an output issue or an overtemperature
condition might have occurred. To resolve the issue:
1. Turn off the power switch and disconnect the power cord. Then reconnect the power cord and
turn on the power switch.
This operation resolves the power supply failure caused by an output overvoltage, output
short-circuit, or output overcurrent condition. The power supply shuts down and latches off if
one of these conditions occurs and cannot automatically restore operation.
2. If the issue persists, the temperature might be high. Take measures to decrease the
temperature to an acceptable range. The power supply will automatically restore operation.
Specifications
• PSR300-12A2: 100 VAC to 240 VAC
• PSR300-12D2: –48 VDC to –60 VDC
12 V
25 A
300 W
40.13 × 101.6 × 234.9 mm (1.58 × 4.00 × 9.25 in)
0°C to 55°C (32°F to 131°F)
5% RH to 95% RH, noncondensing
Status Description
No power is being input or an input failure has
Off
occurred.
On Normal power input.
No power is being output or an output failure has
Off
occurred.
On Normal power output.
2