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Idiomas disponibles
ELKO EP, s.r.o.
Palackého 493
769 01 Holešov, Všetuly
Czech Republic
Tel.: +420 573 514 211
e-mail: elko@elkoep.com
www.elkoep.com
Made in Czech Republic
02-73/2016 Rev.: 1
Characteristics
• monitoring of 3-phase mains:
- voltage in 2 levels (undervoltage and overvoltage) in range 138-276 V (3x 400 V /
230 V) or 280-480 V (3x 400 V)
- phase asymmetry (can be switched off )
- phase sequence
- phase failure
• adjustable function „MEMORY"
• function of second relay (independent / parallel)
• adjustable delay for short peaks for each level independently
• HRN-43: for circuits 3x 400 V (without neutral)
• HRN-43N: for circuits 3x 400 V / 230 V (with neutral)
• galvanically separated supply voltage AC 110 V, AC 400 V, AC 230 V, AC/DC 24 V
• output contact: 2x changeover 16 A / 250 V AC1
• 3-MODULE, DIN rail mounting
Description
1
2
3
4
5
Connection
L1
L2
L3
N
Un
A1 A2
L1 L2 L3
HRN-43
16 15 18 28 25 26
1. Supply voltage terminals
6
2. Supply indication
7
3. Indication overvoltage / undervoltage,
8
failure
9
4. Sequence indication
10
11
5. Phase asymmetry indication
12
6. Monitoring terminals
13
7. Choice monitoring phase asymmetry
14
8. MEMORY function - when the memory
15
is switched on, the indication of an error
status is maintained until the moment of
reset by means of a button (if in between,
the OK status occurs)
9. Function of 2nd relay (1st-paralel,
2st-independent)
16
10. Hysteresis from faulty to OK normal state
11. Time delay t2
12. Adjusting upper level - Umax
13. RESET button
14. Asymmetry setting
15. Adjusting bottom level - Umin
16. Output contact
Un
A1 A2 N L1 L2 L3
HRN-43N
16 15 18 28 25 26
HRN-43
HRN-43N
Relay for complete monitoring of 3-phase mains
Symbol
HRN-43
A1
16
18 26 28
L1
3~
L2
<U
L3
A2
15
Technical parameters
Supply
Supply terminals:
Supply voltage:
Consumption max.:
Max. dissipated power
(Un + terminals)
Supply voltage tolerance:
Measuring
Voltage set:
Monitored terminals:
Upper voltage level:
Bottom voltage level:
Max. permanent overload:
Hysteresis:
Asymmetry:
Peak overload < 1 ms:
Time delay t1:
Time delay t2:
Accuracy
Set. accuracy (mechanical):
Repeat accuracy:
Temperature dependance:
Limit values tolerance:
Output
Number of contacts:
Rated current:
Switching capacity:
Inrush current:
Switching voltage:
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 (mm
2
):
Dimensions:
Weight:
Standards:
1 / 2
HRN-43N
A1
16
L1
3~
L2
<U
L3
N
25
A2
HRN-43
HRN-43N
A1 - A2
AC 110 V, AC 230 V, AC 400 V, AC/DC 24 V / (AC 50 - 60 Hz)
5 VA / 2.5 W (AC 110 V, AC 230 V, AC 400 V),
2 VA / 1.4 W (AC/DC 24 V)
6.5 W (110 V, 230 V, 400 V),
5.5 W (24 V)
-15 %; +10 %
3x 400 V / 50 Hz
3x 400/230 V / 50 Hz
L1, L2, L3
L1, L2,L3, N
240 - 480 V
138 - 276 V
35 - 99 % Umax
3x 480 V
adjustable 5 % or 10 % of set value
5 - 20 %
600 V < 1 ms
350 V < 1 ms
fi xed, max. 200 ms
adjustable 0.1 - 10 s
5 %
< 1 %
< 0.1 % / °C (°F)
5 %
2x changeover / SPDT (AgNi / Silver Alloy)
16 A / AC1
4000 VA / AC1, 384 W / DC
30 A / < 3 s
250 V AC / 24 V DC
3x10
7
5
0.7x10
-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 / IP20 terminals
III.
2
solid wire max.1x 2.5 or 2x 1.5 /
with sleeve max. 1x 1.5 (AWG 12)
90 x 52 x 65 mm (3.5˝ x 2˝ x 2.6˝)
248 g (8.7 oz.) (110 V, 230 V, 400 V); 146 g (5.1 oz.) (24 V)
EN 60255-6, EN 61010-1
EN
18 26 28
15
25
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