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Switch mode supply technology - compact, lightweight and efficient
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Low ripple (<1%) for use with sealed or vented lead acid, VRLA, Planté or NiCd cells
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12, 24, 36 or 48V variants
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Optional 3-stage charge output (SM2 250A)
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Universal 95 - 277 VAC power supply
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Charge fail output
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Manual boost option
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Open circuit board with/without protective cover &
DIN rail options
The SM2 250 provides heavy duty charging for 12V, 24V, 36V or 48V applications. A low ripple, switch-mode output allows use with either vented or sealed cells. Model SM2 250A additionally features a 3-stage charge regime.
Further information:-
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