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automatic voltage regulator provides stable power even when the ac mains
or back-up generator voltage is extremely low or high.
Typical Applications
for the SLc E Series
SLc Series conditioners provide
low-cost ac line protection for computers, point-of-sale terminals,
copiers, data acquisition and control systems, as well as other data
processing equipment.
SLc’s can also be used to protect low-cost stand-by UPS to prevent
discharge of UPS batteries due to low- or high-voltage transfer to inverter.
Key SLc E Series
benefits
TSi Power’s SLc E Series regulated
output protects switch-mode power supplies from failure caused by
unstable ac mains. SLc provides three-way surge protection and reduction
of surge voltage. The SLc line conditioner can be used
between a UPS and the ac mains to provide even greater protection for
the connected equipment, while saving the UPS's internal batteries for
true black-outs.
How the SLc E Series
four stage automatic voltage regulator works
The
SLc E Series incorporates a four-winding auto-transformer, which
provides four levels of line regulation: two boost-stage and one
buck-stage. Even when the input voltage varies between 150 to 280V, the
output is regulated to within 200 and 250V, well within the range of
most equipment.
SLc E operation is monitored by four status LEDs,
indicating normal, boost 1, boost 2 and buck stages of voltage
regulation. The front panel power switch turns the SLc E on and supplies
power to the equipment. |
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Specifications |
SLc-600E |
SLc-1200E |
SLc-1800E |
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Electrical |
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Capacity in VA (watts) |
600VA
(600W) |
1200
VA (1200W) |
1800
VA (1800W) |
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Transformer type |
Four
winding auto-transformer |
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Input |
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Nominal voltage |
230
volts ac |
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Operating voltage |
150
to 280 volts ac |
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Nominal frequency |
50/60
Hz |
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Ac input cord |
Six foot long ac power cord with IEC-320 plug |
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Output |
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Ac output voltage |
200
to 250
volts ac |
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Surge protection |
Three-way stage surge protection system. |
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Surge test conditions |
Per
ANSI/IEEE C62.41-1991 test pulse,
Category A3, Ring Wave, 6000V, 200A
Test pulse injection: Line-neutral, line-ground, and neutral-ground. |
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Surge let-through voltages |
Remnant Voltage: L-N: 15V, L-G: 15V, N-G: 400V |
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Power efficiency |
>
97% at full load |
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Power on/off switch |
On/off
rocker power switch |
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Response time |
Transfers
to new stage within 20 cycles of new ac input voltage. |
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Transfer time |
Less
than 4 ms between stages. |
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Hysteresis |
6V
minimum. Prevents unnecessary switch-overs
due to momentary ac sags and brownouts. |
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Indicators |
Four
status LEDs indicating Normal, Boost 1,
Boost 2, and Buck stages of voltage regulation. |
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Ac receptacles |
Four
IEC-320, (E), or two Schuko (with EC Option) |
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Audible noise |
Minimal |
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Physical |
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Dimensions |
152mm(6")wide x
102mm(4")high x 203mm(8")deep |
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Weight |
3.6 kg (8
lbs) |
5 kg (11
lbs) |
6.8 kg (15
lbs) |
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Safety |
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Safety standards |
Designed
to meet UL
and IEC standards. |
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Environmental |
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Ambient temperature |
0° to +40°C,
90% relative humidity (non-condensing @ 25.5°C) |
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Warranty |
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Warranty |
Two year limited warranty, parts and labor |
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TSi's ongoing product
improvement process makes specifications subject to change. Other
companies product names herein are for identification purposes only, and
may be trademarks of their respective companies. |
SLc-E Series
four tap AVR system
architecture
TSi Power also manufactures
custom (bespoke in the UK) voltage regulators.
For special or OEM applications, please call.
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