0710182
02-29-08 Section 75
Battery Chargers – Sentry and Guardian Models
Features
•
•Auto boost operation provides increased output voltage when batteries are below a preset point
•Remote temperature compensation provides control of output voltage based on temperature
•Current limiting will only output the rated current of the charger
The Sentry and Guardian battery chargers provide automatic, current limited and voltage controlled charging to vented lead acid batteries. They may be used in a wise range of industrial charging applications, including standby engines, pumps and generators.
Each unit consists of a transformer, rectifier and thyristor control circuit. The control circuit ensures that the charger maintains a battery voltage at the
Sentry Model | Guardian Model | ||
• CE and UL approvals | • | CE and UL approvals | |
• Float Charging 5A at 12v | • | Heavy duty float charging: 10A at 12/24 VDC, | |
• | Auto boost operation | • | 20A at 24 VDC |
• Electronic | Short circuit and reverse polarity protection | ||
• | Temperature compensation | • | Lead acid calibrations |
• Charge fail relay output | • | Auto boost operation | |
• | Stainless steel enclosure | • | Charge fail relay output |
|
| • Under volts and over volts alarms | |
|
| • | Temperature compensation |
|
| • | NFPA 110 alarms |
Model | W | D | H | Weight |
11.1” | 4.6” | 5.5” | 11.9 lbs | |
| (281mm) | (115mm) | (140mm) | 5.6Kg |
Model | W | D | H | Weight |
10.83” | 4.92” | 11” | 22 lbs | |
(275mm) | (125mm) | (280mm) | 10.0Kg | |
| 13.9” | 5.71” | 12.20” | 38.5 lbs |
| (335mm) | (145mm) | (310mm) | 17.5Kg |
In order to consistently bring you the highest quality, full featured products, we reserve the right to change our specifications and designs at any time. MURPHY and the Murphy logo, are registered and/or common law trademarks of Murphy Industries, Inc. This document, including textual matter and illustrations, is copyright protected by Murphy Industries, Inc., with all rights reserved. (c) 2007 Murphy Industries, Inc.