Technical parameters
120
Supply and measuring:
Supply terminals:
Supply / measured
3 x 120V /
voltage:
50-60 Hz
Level Umin:
Level Uoff :
Consumption:
Hysteresis:
Max. permanent voltage:
AC 3x 160 V
Peak overload < 1s:
AC 3x 180 V
Time delay t1:
Time delay t2:
Output
Number of contacts:
Rated current:
Switching capacity:
Inrush current:
Switching voltage:
Indication of output:
Mechanical life:
Electrical life (AC1):
Other information
Operating temperature:
Storage temperature:
Electrical strength:
Operating position:
Mounting:
Protection degree:
Overvoltage cathegory:
Pollution degree:
2
Max. cable size (mm
):
Dimensions:
Weight:
66 g (2.3 oz) 66 g (2.3 oz) 66 g (2.3 oz) 67 g (2.3 oz) 108 g (3.8 oz) 108g (3.8 oz)
Standards:
208
240
400
L1, L2, L3
L1, L2, L3
3 x 208V /
3 x 240V /
3 x 400V /
50-60 Hz
50-60 Hz
50-60 Hz
adjustable 70 - 95 % Un
60% Un
max. 2 VA
2%
AC 3x 276 V
AC 3x 460 V AC 3x 550 V AC 3x 660 V
AC 3x 300 V
AC 3x 500 V AC 3x 600 V AC 3x 700 V
max. 500 ms
adjustable 0 - 10 s
1x changeover / SPDT (AgNi / Silver Alloy)
8 A/ AC1
2000 VA/ AC1, 240 W/ DC
10 A
250 V AC1 / 24 V DC
red LED
7
1x10
5
1x10
-20 °C to +55 °C (-4 °F to 131 °F)
-30 °C to +70 °C (-22 °F to 158 °F)
4 kV (supply - output)
any
DIN rail EN 60715
IP40 from front panel
IP10 terminals
III.
2
solid wire max. 2x 2.5, max. 1x 4 /
with sleeve 1x 2.5, max. 2x 1.5 (AWG 12)
90 x 17.6 x 64 mm (3.5˝ x 0.7˝ x 2.5˝)
EN 60255-6,EN 61010-1
Function
480
575
3 x 480V /
3 x 575V /
50-60 Hz
50-60 Hz
green LED
Relay in 3-phase main monitors correct phase sequence and phase failure.
Green LED illuminates permanently and indicates energization. In case of
phase failure red LED fl ashes and relay turns off . When changing to faulty state,
time delay applies - delay setting is done by potentiometer on the front panel
of the device. In case of incorrect phase sequence, red LED shines permanently
and relay is open. In case supply voltage falls below 60% Un (U
relay immediately opens with no delay and faulty state is indicate by red LED.
HRN-56: Thanks to supply from all phases, relay is functional also in case of
7
3x10
one phase failure.
Warning
The device is constructed to be connected into 3-phase main and must
IP40 from front panel
be installed in accordance with regulations and norms applicable in a
IP20 terminals
particular country. Installation, connection and setting can be done only by
a person with an adequate electro-technical qualifi cation which has read
and understood this instruction manual and product functions. The device
contains protections against over-voltage peaks and disturbing elements in
max. 1x 2.5, max. 2x 1.5 /
the supply main. Too ensure correct function of these protection elements it is
necessary to front-end other protective elements of higher degree (A, B, C) and
with sl. max. 1x 1.5 (AWG12)
screening of disturbances of switched devices (contactors, motors, inductive
90x52x65 mm (3.5x2x2.6˝)
load etc.) as it is stated in a standard. Before you start with installation, make
sure that the device is not energized and that the main switch is OFF. Do not
install the device to the sources of excessive electromagnetic disturbances.
By correct installation, ensure good air circulation so the maximal allowed
operational temperature is not exceeded in case of permanent operation
and higher ambient temperature. While installing the device use screwdriver
width approx. 2 mm. Keep in mind that this device is fully electronic while
installing. Correct function of the device is also depended on transportation,
storing and handling. In case you notice any signs of damage, deformation,
malfunction or missing piece, do not install this device and claim it at the
seller. After operational life treat the product as electronic waste.
2 / 2
hysteresis
Umin
UOFF
L1
UOFF
L2
UOFF
L3
t1
t2
15-18
red LED
L3
L2
lower level)
OFF