SENTRY 7
SENTRY UL
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Designed for float/standby charging applications, vented cells
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Thyristor controlled
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Current limited
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12V or 24V, 3A or 5A
(12V/10A option on Sentry 7 / Sentry UL) - Open frame or enclosed variants
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Auto boost and temperature compensation on Sentry 7 and UL models
The Sentry range provides reliable float charging for vented lead acid or NiCd cells.
Sentry chargers are based around an economical open-frame design, but can be supplied with a wall mounted enclosure complete with ammeter. The range is available in standard Sentry, Sentry 7 or UL1236/CSA approved versions.
Further information:-
- Sentry (open-frame) datasheet
- Sentry 7 (open frame) datasheet
- Sentry UL (open-frame) datasheet
- Sentry UL (enclosed) datasheet
- Sentry UL installation, operation and maintenance
- Sentry UL certificates of compliance
Full literature/UL certificate/PDF index
Download full catalogue (5.0 Mb PDF)
BATTERY CHARGERS
Feature Comparison Chart
Open-frame and enclosed chargers:-
Sentry: 3A/5A/10A thyristor
Sentinel: 5A/10A switch mode
Monitor: 9A to 30A thyristor heavy duty
Guardian: 10/20A, UL1236 compliant
SM50: 1.5A/3A switch mode
SM82: 3A/5A switch mode
SM135: 12/24V selectable, 4.5A
SM2 160: 12/24V switch mode
SM2 250(A): 12/24/36/48V switch mode
SM heavy duty: 20-85A
Desktop chargers:-
SW series: switchable output chargers
Equaliser: 3 stage lead-acid/VRLA
Specialised systems:-
Specialised Systems
BATTERY MONITORING
CVR: under/over voltage relay
LVD: low voltage disconnect relay
BATTERIES
VRLA and NiCd