Tabla de contenido
Technical parameters
Supply terminals:
Supply voltage:
Consumption:
Max. dissipated power
(Un + terminals):
Supply voltage tolerance:
Real time back-up:
Summer / winter time:
Output
Number of contacts:
Rated current:
Switching capacity:
Peak current:
Switching voltage:
Mechanical life:
Electrical life (AC1):
Time circuit
Real time back-up:
Accuracy:
Minimum interval:
Data stored for:
Program circuit
Number of memory places:
Program:
Data readout:
Other information
Operating temperature:
Storage temperature:
Electrical strength:
Operating position:
Mounting:
Protection degree:
Overvoltage category:
Pollution degree:
Max. cable size (mm
2
):
Dimensions:
Weight
Standards:
* When is, switched ON constantly with maximal load 16 A / AC1 and ambient temperature
55 °C (131 °F) it is highly reccomended by manufacturer to use conductors with tepmerature
resistive isolation (min) from 105 °C (221 °F) range.
** With temperatures nearing -20 °C (-4 °F), the display quality may be compromised, which does
not hamper the timer's function.
Warning
Device is constructed for connection in 1-phase main alternating current voltage and must
be installed according to norms valid in the state of application. Connection according to the
details in this direction. Installation, connection, setting and servicing should be installed by
qualifi ed electrician staff only, who has learnt these instruction and functions of the device. This
device contains protection against overvoltage peaks and disturbancies in supply. For correct
function of the protection of this device there must be suitable protections of higher degree
(A, B, C) installed in front of them. According to standards elimination of disturbancies must be
ensured. Before installation the main switch must be in position "OFF" and the device should
be de-energized. Don´t install the device to sources of excessive electro-magnetic interference.
By correct installation ensure ideal air circulation so in case of permanent operation and higher
ambient temperature the maximal operating temperature of the device is not exceeded. For
installation and setting use screw-driver cca 2 mm. The device is fully-electronic - installation
should be carried out according to this fact. Non-problematic function depends also on the way
of transportation, storing and handling. In case of any signs of destruction, deformation, non-
function or missing part, don´t install and claim at your seller it is possible to dismount the device
after its lifetime, recycle, or store in protective dump.
SHT-4
A1 - A2
AC 230 V / 50 - 60 Hz
AC max. 14 VA / 2 W
5 W
-15 %; +10 %
yes
automatic
2x changeover / SPDT (AgSnO
)
2
16 A / AC1*
4000 VA / AC1, 384 W / DC
30 A / < 3 s
250 V AC / 24 V DC
> 3x10
7
> 0.7x10
5
up to 3 years
max. ±1 s per day, at 23 °C (73 °F)
1 minute
10 years at minimum
100
daily, yearly (up to year 2099)
LCD display, with back light
-20 to +55 °C (-4 °F to 131 °F) **
-30 to +70 °C (-22 °F to 158 °F)
4 kV (power supply - output)
any
DIN rail EN 60715
IP10 terminals,
IP40 from front panel
III.
2
max. 2x 2.5, max. 1x 4
with sleeve max. 1x 2.5, max. 2x 1.5 (AWG 12)
90 x 35 x 64 mm (3.5˝ x 1.4˝ x 2.5˝)
128 g (4.5 oz.) - without battery
EN 61812-1, EN 61010-1
Control description
Device diff ers short and long button press.
In the manual marked as:
- short button press (< 1s)
- long button press (> 1s)
After 30s of inactivity (from the last press of any button) will device automatically returns into
starting menu.
Language settings
Auto
PRG
Prog
Prog
Prog
time/date
options
language
+ _
OK
options
language
selection
Battery replacement
You can change the battery without disassembling the device.
CAUTION
- only change the battery when the device is disconnected from power supply!!!
- the date and time must be reset after changing the battery!!!
- remove the plug-in module with the battery
- replace the original battery
- enter a new battery so that its upper edge (+) lines up with the plug-in module
- slide the plug-in module in the device and pay attention to polarity (+ up) - for roughly 1 s, the
display will show the name and the software version
- you can connect the device to power supply
2/5
entrance into programming menu
PRG
browsing in menu
+ _
setting of values
quick shifting during setting of
+ _
values
entrance into required menu
OK
confi rmation
one level up
ESC
a step back
back to the starting menu
ESC
Prog
ESPAnOL
Prog
Prog
Prog
OK
Prog
+ _
Prog
Prog
language
OK
ESC
- long press (>1s)
- short press (<1s)
+
CR2032
Tabla de contenido
