F&F SZR-277 Quick Start Manual

F&F Filipowski sp. j.
Konstantynowska 79/81 95-200 Pabianice
phone/fax: (+48 42) 215 23 83 / 227 09 71 POLAND
http://www.fif.com.pl e-mail: biuro@fif.com.pl
SINGLE-PHASE BACKUP
SZR-277
SWITCHING CONTROLLER
WARRANTY. The F&F products are
covered by a warranty of the 24 months
from the date of purchase. Effective only
with proof of purchase.
Contact your dealer or directly with us.
More information how to make a com-
pliant can be found on the website:
5 9 0 2 4 3 1 6 7 2 4 6 5
www.fif.com.pl/reklamacje
Do not dispose of this device in the trash along with other waste! According
to the Law on Waste, electro coming from households free of charge and can
give any amount to up to that end point of collection, as well as to store the
occasion of the purchase of new equipment (in accordance with the principle
of old-for-new, regardless of brand). Electro thrown in the trash or abandoned
in nature, pose a threat to the environment and human health.
Purpose
The SZR-277 single-phase controller of backup switching is used to
control the voltage of the single-phase power supply network and
to switch the receiving line to the power supply from the generator
in case of incorrect parameters of the main power supply line.
Functioning
If the mains voltage is within the specified range, the contact
between terminals 2-7 is closed and the mains power is
transferred to the receiving line. If the permissible voltage
parameters are exceeded, the contact 2-7 is opened and the
supply line is disconnected from reception. When the main line is
disconnected, the generator starts up and then, by closing the 3-9
contact, the power supply from the generator is transferred to the
receiving line.If the power supply on the main line is restored and is
within the specified range for 10 seconds, the contact 3-9 will
- 1 -
be opened and the generator will be disconnected.
Features
* control of supply line parameters;
* protection of receivers against too high or too low voltage;
* control of the relay contacts and protection against short-circuit
of the generator with the main line;
* generator start up control;
* emergency, external safety switch;
* backup power supply of the controller from the battery together
with the battery charging system
Keep the product in a warm room for at least 2 hours
before connecting it to the mains power supply (for
storage or transport at low temperatures) to prevent
damage caused by condensation.
- 2 -
Control panel
generator status
input status
indicators
L L` START AL
180 60
5 10
start up time
150 210 1 15 5 120
minimum
U (V) T(s) T (s)
k
min
permissible
supply voltage
PF-441
switch-off delay
power supply
- 3 -
Wykres pracy
Main line
indicator
error
Reserve
indicator line
UK
T T
or
op
T
ow
controller Lock
2-7
T
org
3-9
3T
k
at too low
11-12
voltage
T T
k k
Main line 230 V AC mains supply
Reserve line line supplied from the generator
Uk voltage of contacts control and load switching
(terminal 6)
Tor start-up delay after switching on the power supply
or resetting the lock signal (1÷2 seconds)
Tow delay in disconnecting the line after a power failure
Top switching time of the devices
Torg generator start-up delay time (15 seconds)
Tk generator start-up time
Tcprzyw time to qualify a line as good (10 seconds)
Tp time of switching the power supply from reserve to
main input (0.3 seconds)
- 4 -
T
p T
or
T
cprzyw
3T
k