Avaya Definity 631DB1 -48V/-5V AC Power Unit (631DB1) - Refurbished
- Part number
- 631DB1
In stock
Cleaned, tested and factory defaulted.
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Description
The 631DB1 is an AC power unit for Lucent/Avaya Definity carriers. It turns 120 VAC into the -48 VDC and -5 VDC rails on the carrier backplane and also powers the cabinet fans.
Condition: Refurbished. Cleaned and fully tested.
What's included
- 631DB1 power unit
Not included: 631DA1 +5 VDC power unit (sold separately).
Key features
- 120 VAC, 60 Hz input
- -48 VDC at 8 A and -5 VDC at 6 A to the carrier backplane
- Fills the right-hand power slot of an AC-powered port carrier, alongside a 631DA1 (+5 VDC) on the left
- Runs from 144 VDC backup batteries in the AC power distribution unit if AC power fails
Specifications
| Part number | 631DB1 |
|---|---|
| Input | 120 VAC, 60 Hz |
| Output | -48 VDC at 8 A; -5 VDC at 6 A |
| Battery input | 144 VDC from optional batteries in the AC power distribution unit |
| Carrier slot | Right-hand power slot (position 22) |
| Companion unit | 631DA1 (+5 VDC) |
Compatibility
- AC-powered Definity port carriers with J58890BB backplanes
- Pairs with a 631DA1 power unit in the same carrier
Before you buy
- Avaya warns not to mix 631DA/631DB units with older 631AR, 631BR, 631WA or 631WB supplies in the same carrier; doing so can damage backplane pins.
- For AC-powered cabinets only.
Warranty: This item comes with a 1-year warranty from Enterprise Resale Solutions.
Warranty and returns
Every order comes with our 90-day money-back warranty. Some items include a longer warranty, noted in the description. If there is a problem with an item, we replace it if we have stock, with a prepaid return label. Read the full warranty and return policy.
Avaya Definity 631DB1 -48V/-5V AC Power Unit (631DB1) - Refurbished
$308.95