Datasheet_HRN_3x_6x

Datasheet_HRN_3x_6x
Monitoring voltage relay range HRN-3x and HRN-6x
It serves to control supply voltage for appliances sensitive to supply tolerance, protection of the device against under/over voltage
HRN-3x is band voltage relay, HRN-6x is over/under voltage relay. For difference - see graph of function
HRN-33, HRN-63 - monitors voltage in range AC 48 - 276 V
- U max and U min can be monitored independently
HRN-34, HRN-64 - like HRN-33, but voltage range is DC 6 - 30 V
- monitoring of battery circuits (12, 24 V)
HRN-35 - like HRN-33, but independent output relays for each voltage level
- switching of other loads possible
HRN-37, HRN-67 - like HRN-33, monitors voltage in range AC 24 -150 V
- it is possible to monitor level of overvoltage and undervoltage independently
! Adjustable time delay for all types is 0 - 10 s (to eliminate short voltage drops or peaks)
! Voltage Umin adjusted as % of Umax
! 3-state indication - LEDs indicating normal state and 2 fault states
! Supply from monitored voltage (monitors level of its own supply)
! 1-MODULE, DIN rail mounting
!
!
EAN code
HRN-33: 8595188115636
HRN-34: 8595188115643
HRN-35: 8595188115650
HRN-37: 8595188130615
HRN-63: 8595188130622
HRN-64: 8595188130639
HRN-67: 8595188130646
Technical parameters
Supply and measuring
Terminals:
Voltage range:
Burden:
Upper level (Umax):
Bottom level (Umin):
Max. permanent:
Peak overload <1ms:
Time delay:
Accuracy
Setting accuracy (mechanical):
Repeat accuracy:
Dependance on temperature:
Tolerance of limit values:
Hysteresis (from fault to normal):
Output - Number of contacts:
Current rating:
Breaking capacity:
Inrush current:
Switching voltage:
Min. breaking capacity DC:
Output indication:
Mechanical life:
Electrical life (AC1):
Other information
Operating temperature:
Storage temperature:
Electrical strength:
Operating position:
Mounting:
Protection degree:
Overvoltage cathegory:
Pollution degree:
Max. cable size (mm2):
Dimensions:
Weight:
Standards:
HRN-33 / HRN-63
HRN-34 / HRN-64
HRN-35
HRN-37 / HRN-67
A1 - A2
AC 48 - 276 V / 50-60Hz
AC max. 1.2 VA
AC 160 - 276 V
30 - 95 % Umax
AC 276 V
AC 290 V
A1 - A2
DC 6 - 30 V
DC max. 1.2 VA
DC 18 - 30 V
35 - 95 % Umax
DC 36 V
DC 50 V
A1 - A2
AC 48 - 276 V / 50-60Hz
AC max. 1.2 VA
AC 160 - 276 V
30 - 95 % Umax
AC 276 V
AC 290 V
A1 - A2
AC 24-150 V / 50-60Hz
AC max. 1.2 VA
AC 80-150 V
30 - 95 % Umax
AC 276 V
AC 290 V
adjustable 0 - 10 s
1x changeover/ SPDT (AgNi / Silver Alloy)
5%
<1 %
< 0.1 % / °C
5%
2 - 6 % of adjusted value (only HRN-33, HRN-34, HRN-35, HRN-37)
1x changeover/ SPDT (AgNi / Silver Alloy) 1x chang. for each level of voltage,(AgNi)
16 A / AC1
4000 VA / AC1, 384 W / DC
30 A / < 3 s
250 V AC1 / 24 V DC
500 mW
red/ green LED
3x107
0.7x105
1x changeover/ SPDT (AgNi / Silver Alloy)
-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
IP 40 from front panel
III.
2
solid wire max.1x 2.5 or 2x1.5, with sleeve max. 1x2.5 (AWG 12)
90 x 17.6 x 64 mm (3.5˝ x 0.7˝ x 2.5˝)
73 g (2.6 oz.)
85 g (3 oz.)
EN 60255-6, EN 61010-1
61 g (2.2 oz.)
Symbol
61 g (2.2 oz.)
Connection
Un
Un
Un
-
+
HRN-33, HRN-37
HRN-63, HRN-67
A1
HRN-34, HRN-64
16
18
A1
HRN-33, HRN-37
HRN-63, HRN-67
HRN-35
16
18
A1
16
18
26
A1
A2
HRN-34,
HRN-64
A1
A2
HRN-35
A1
A2
28
25 26 28
15 16 18
A2
68
15
A2
15
A2
15
25
15 16 18
15 16 18
Monitoring voltage relay range HRN-3x and HRN-6x
Indication LED
HRN-34
HRN-33, HRN-37
HRN-64
HRN-63, HRN-67
Normal state
Umin<Un<Umax
Green LED = ON
Red LED = OFF
Normal state
Umin<Un<Umax
Green LED = ON
Red LED = OFF
Exceeded Umax (overvoltage)
Un>Umax
Green LED = ON
Red LED = ON
Exceeded Umax (overvoltage)
Drop below Umin (undervoltage)
Un>Umax or Un<Umax
Green LED = ON
Red LED = ON
Exceeded Umax (overvoltage)
Drop below Umin (undervoltage)
Un>Umax or Un<Umax
Green LED = OFF
Red LED = ON
Drop below Umin (undervoltage)
Un<Umin
Green LED = ON
Red LED = OFF
Normal state
Umin<Un<Umax
Green LED = ON
Red LED = OFF
Exceeded Umax (overvoltage)
Un>Umax
Green LED = ON
Red LED = ON
Drop below Umin (undervoltage)
Un<Umin
Green LED = OFF
Red LED = ON
Exceeded Umax (overvoltage)
Un>Umax
Green LED = OFF
Red LED = ON
Drop below Umin (undervoltage)
Un<Umin
Green LED = ON
Red LED = OFF
HRN-35
Description
HRN-33, HRN-37
HRN-63, HRN-67
Supply/monitoring voltage
A1
Supply/monitoring voltage
HRN-35
A1
A2
A2
Indication
Indication
Adjusting of upper value Umax
Adjusting of upper value Umax
Adjusting of delay
Adjusting of delay
Adjusting of bottom value Umin
Adjusting of bottom value Umin
25
15
15
18
16
Output contact
16
26
28
Output contact for Umin
18
Output contact for Umax
Function HRN-33, 34, 35, 37 (band voltage relay)
Hysteresis
Hysteresis
>
HRN-35
Hysteresis
Hysteresis
>
Monitoring relay series HRN-3x monitors level of voltage in single - phase circuits. Monitored voltage
serves also as supply voltage. It is possible to set two indipendent (all occurrences) levels of voltage,
Hysteresis
when exceeded the output is activated. HRN-33 and HRN-34 - in normal state the output relay is
permanently switched. It switches off when there is a limit settings. This combination of linkage of
Hysteresis
the output relay is advantageous when the full failure of supply (monitored) voltage is considered to
be a faulty state in the same way as a decrease of voltage within the set level. Output relay is in both
situations always switched off.
Differently HRN-35 version uses indipendent relay for each level, in normal state it is switched off. If
the upper level is exceeded (for example overvoltage) 1 relay switches on, when the bottom level (e.g.
undervoltage) is exceeded 2 relay switches. It is thus possible to see the particular faulty state.
Legend:
To eliminate short peaks in the main the time delay, which is possible to be set in range 0 - 10 s, is
Umax - upper adjustable level of voltage used. It functions when changing from normal to faulty state and prevents unavailing pulsation of
Un - measured voltage
the output relay caused by parasitive peaks. Time delay doesn´t apply when changing from faulty
Umin - bottom adjustable level of voltage
to normal state, but hysteresis (1-6% depends on the voltage setting) apply. Thanks to changeover
15-18 - switching contact of output relay No.1
contacts it is possible to get other configurations and functions according to actual requirements of
25-28 - switching contact of output relay No. 2
the application.
LED ≥ Un - green indicator light
HRN-34
HRN-33,HRN-37
LED U
- red indicator light
Function HRN-63, 64, 67 (over/under voltage relay)
HRN-63, 64, 67
Monitoring relay line HRN-6x serves to monitor levels of voltage in single-phase or DC circuits.
Monitored voltage is in the same time also supply voltage. It is possible to set two indipendent levels
of voltage. When Umax is exceeded, output is activated. In case voltage level falls below Umin, output
Umax - upper adjustable level of voltage is deactivated. This combination is advantageous when full absence of supply voltage is understood
as faulty state, as well as voltage drop within the set level. To eliminate short voltage peaks in the
Un - measured voltage
Umin - bottom adjustable level of voltage main there is time delay which can be set in a range of 0-10 sec. Such delay applies in case of going
15-18 - switching contact of output relay from overvoltage to undervoltage. In case of returning from undervoltage to overvoltage this delay
doesn’t apply. Thanks to changeover output contacts it is possible to reach various configurations and
LED U> - red indicator light
functions according to requirements or an application.
Legend:
69
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