|
UPS D300-12S
|
UPS is
designed to supply the various radioelectric equipment, gas
boilers, etc. UPS works
on
the principle of
"on-line"
(dual voltage conversion: AC-DC-AC).
AC
input
voltage from the network is fed to power
supply, where
it
is
converted to DC voltage 13,8 V. This voltage feeds inverter,
and part is used to charge the battery.
Inverter
to working
constantly
generates
a stable voltage of 220V, 50Hz, regardless
of the parameters of the
input
voltage. When
loosing
the input voltage transition
occurs on the power inverter from the battery with
zero
switching
time, without changing the amplitude and phase of output voltage. When
working on the network,
the
frequency of the output voltage is synchronized with the frequency of the
input
network.
|
| CAUTION! When the
gas boiler feeding from
UPS D300-12S exclude
emergency not recover protection |
| acting interruption
of gas supply at a small flame in the
burner. |
|
Excellent
features of unit:
|
| -
overvoltage
protection at the network (input voltage
265V)
; |
| - protection
against deep discharge battery; |
| - protection
against
overload and short circuit, the audio alarm and warning light; |
| - effective
suppression of impulse noise; |
| - an instant
switch from network (input
voltage)
to battery and vice versa ; |
| - optimal charging
the battery (characteristic of I / U). |
|
|
|
Technical
specifications and features of unit:
|
| - input
voltage, V
.............................................................................................................................
up 180 to 255; |
| - frequency,
Hz ..................................................................................................................................
up 50 to 60; |
| - output
voltage
.................................................................................................................
220 ±5V, 50Hz±0,5%; |
| - shape
of
the output voltage
...........................................................................................................................
sine;
|
| - load
..........................................................................................................................
active,
inductive, capacitive; |
| - output
power (max), VA
..............................................................................................................................
300; |
| - output
voltage of the battery charging,V........................................................................................................
13,8; |
| - charging
rate
the battery, A
..............................................................................................................................
6; |
| - while
working at loosing the network at
maximum power |
|
capacity
of the battery
120Ah, hours ...............................................................................................................
3; |
| - efficiency,%,
no less
.......................................................................................................................................
80; |
| - dimensions,
mm
..............................................................................................................................
470õ370õ75; |
| - weight,
kg, no more
.........................................................................................................................................
5; |
|
For further details,
please call:
KP DELTA, 38
Tekstylna st,
Ternopil, Ukraine, 46010
Tel /Fax ( +38 0352) 255 852, tel ( +38 0352) 430
386
E-mail:
delta@delta.ua
, www.delta.ua
, www.delta.te.ua |