Login
- Table of Contents
- Related Documents
-
| Title | Size | Download |
|---|---|---|
| 01-Text | 183.17 KB |
1 About the DD-2162-3L5 power supply
|
IMPORTANT: · The information in this document might differ from your product if it contains custom configuration options or features. · The figures in this document are for illustration only. · The model name of a hardware option in this document might differ slightly from its model name label. A model name label might add a prefix or suffix to the hardware-coded model name. For example, the DD-2162-3L5 power supply model represents power supply labels including UN-DD-2162-3L5, which has a different prefix. |
Table1-1 DD-2162-3L5 power supply description
|
Item |
Description |
|
Product code |
DD-2162-3L5 |
|
Detailed description |
1600W 48V DC Power Supply (LT-R1-Platinum)(CTO&BTO) |
|
Sales code |
0231AHRV |
|
Lowest-level code |
0227A01S |
Figure1-1 DD-2162-3L5 power supply
Figure1-2 Front panel
|
(1) Handle |
(2) Power receptacle |
|
(3) Latch |
(4) Power supply LED |
2 Key features
Protection
The power supply provides protection against input overcurrent, input undervoltage, output overvoltage, output limit, output short circuit, and overtemperature conditions.
Redundancy
Multiple power supplies can be connected in parallel to achieve N+1 or N+N redundancy and load balancing.
Hot swapping
You can install or remove a power supply when the device is operating.
Tool-free replacement
You can replace a power supply without using tools.
3 Technical specifications
Table3-1 Technical specifications
|
Item |
Specifications |
|
Rated input voltage range |
–48 VDC to –60 VDC @ 1600 W |
|
Rated input current |
40 A Max @ –48 VDC to –60 VDC |
|
Maximum rated heat output |
6073 BTU/hr @ –48 VDC |
|
Maximum rated output power |
1600 W |
|
Frequency |
N/A |
|
Efficiency at 50% load |
|
|
Temperature |
· Operating: 0°C to 55°C (32°F to 131°F) · Storage: –40°C to +85°C (–40°F to +185°F) |
|
Operating humidity |
5% to 90% |
|
Maximum altitude |
5000 m (16404.20 ft) |
|
Redundancy |
Yes |
|
Cold backup |
Yes |
4 LEDs
Table4-1 Power supply LED description
|
LED status |
Description |
|
Steady green |
The power supply is operating correctly. |
|
Flashing green (1 Hz) |
Power is being input correctly but the system is not powered on. |
|
Flashing green (0.33 Hz) |
The power supply is in standby state and does not output power. |
|
Flashing green (2 Hz) |
The power supply is updating its firmware. |
|
Steady amber |
· The power supply is faulty. · The power supply does not have power input, but the other power supply has correct power input. |
|
Flashing amber (1 Hz) |
An alarm has occurred on the power supply. |
|
Off |
No power supplies have power input, which can be caused by an incorrect power cord connection or power source shutdown. |
5 Installing and removing the power supply
For information about installing and removing the power supply, see the user guide for the device.
