Table of Contents
Advertisement
MBZ-00001-01
1
General Information
This section provides:
• A brief description of the T809-10 switched mode power supply.
• Detailed specifications.
1.1
Introduction
The T809-10 is a switched mode power supply with universal AC input capability and
built-in active Power Factor Correction (PFC). The power supply is capable of supply-
ing 13.8V
at up to 30A.
DC
The T809-10 power supply is designed as a replacement for the T807 and T808 power
supplies, and as such, it is intended to supply T800 Series Base Stations. The T809-10
power supply is available in two configurations – the T809-10-0000 and the T809-10-
00C1 (or -00C2), as described below.
1.1.1
Description
The T809-10-0000 is a 60mm wide vertical module designed for use in a standard
483mm (19inch) T800 subrack.
The T809-10-00C1 and the T809-10-00C2 are both 2U subracks designed to fit directly
into a standard 483mm rack or cabinet. The T809-10-00C1 has a single power supply
unit fitted horizontally on the 2U front panel, while the -00C2 has two power supplies.
Functions of the power supply include remote ON/OFF control, remote sense, output
voltage adjust, and a number of circuit protection features. The remote functions are
accessible on the options connector (9-way D-range) on the rear panel (refer to Section
3.3).
1.1.2
Protection Features
The circuit protection features protect against damage caused by faults in the line or the
load, or by temperature variation.
They include:
• Inrush current limiting.
• Over-current protection (short circuit protection).
• Over-voltage protection.
• Over-temperature protection.
For more information on protection features, refer to Section 2.3.2.
Copyright © 2004 Tait Electronics Ltd
General Information
November 2004
5
Advertisement
Table of Contents
