Options

- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Mute
- Printer Friendly Page

Subscribe

Turn on suggestions

Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.

- ADTRAN Support Community
- :
- Discussion
- :
- NetVanta
- :
- NetVanta 3400 Series
- :
- 3430 stats

Highlighted
I need to find out the amp draw and BTU for a running basic 3430. I could only find the a document stating the watts would be 25.

enobeno

New Contributor

- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content

10-01-2013
04:35 PM

Reply

1 Solution

Accepted Solutions

Highlighted

jayh

Honored Contributor

- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content

10-01-2013
05:35 PM

Current drawn depends on voltage. Watts are voltage * current.

So, take your 25 watts, divide by supply voltage.

- at 120VAC supply - 0.208 amps
- at 208VAC supply - 0.120 amps
- at 240VAC supply - 0.104 amps

This is a slight approximation as the power factor may not be exactly 1 but close enough.

Watts convert to BTU/hour, not directly to BTU. One watt is approximately 3.412 BTU/hour so 25 watts is 85.3 BTU/hour.

Reply

2 Replies

Highlighted

jayh

Honored Contributor

- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content

10-01-2013
05:35 PM

Current drawn depends on voltage. Watts are voltage * current.

So, take your 25 watts, divide by supply voltage.

- at 120VAC supply - 0.208 amps
- at 208VAC supply - 0.120 amps
- at 240VAC supply - 0.104 amps

This is a slight approximation as the power factor may not be exactly 1 but close enough.

Watts convert to BTU/hour, not directly to BTU. One watt is approximately 3.412 BTU/hour so 25 watts is 85.3 BTU/hour.

Reply

Highlighted
##

Jump to solution

Anonymous

Not applicable

- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Email to a Friend
- Report Inappropriate Content

11-07-2013
10:41 AM

Re: 3430 stats

I went ahead and flagged the "Correct Answer" on this post to make it more visible and help other members of the community find solutions more easily. If you don't feel like the answer I marked was correct, feel free to come back to this post to unmark it and select another in its place with the applicable buttons. If you have any additional information on this that others may benefit from, please come back to this post to provide an update. If you still need assistance, we would be more than happy to continue working with you on this - just let us know in a reply.

Thanks,

Noor

Reply