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HRN-55

HRN-55N

Umin
UOFF

Umax

Umin
UOFF

Umax

Umin
UOFF

Umax

L1

L2

L3

15-18

L2

L3

t1

t2

Warning

Technical parameters

Device is constructed for connection in 3-phase 400 / 230 V 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.

Function

Monitoring terminals:

Supply terminals:

Supply / measured voltage Un:

Power input:

Max. dissipated power 

(Un + terminals):

Level Umax:

Level Umin:

Hysteresis:

Max. permanent overload:

Peak overload < 1 ms:

Time delay T1:

Time delay T2:

Output

Number of contacts:

Current rating:

Breaking capacity:

Inrush current:

Switching voltage:

Output indication:

Mechanical life:

Electrical life (AC1):

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:

                      L1, L2, L3                                        L1, L2, L3, N

                      L1, L2, L3                                        L1, L2, L3, N

          3x 400 V / 50 - 60 Hz            3x 400 V / 230 V / 50 - 60 Hz

max. 2 VA / 1 W

1 W

125 % Un

75 % Un

2 %

                   AC 3x 460 V                                      AC 3x 265 V

                   AC 3x 500 V                                      AC 3x 288 V

max. 500 ms

adjustable 0.1 - 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

1x10

7

1x10

5

-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 or 1x 4 /

with sleeve max. 1x 2.5 or 2x 1.5 (AWG 12)

90 x 17.6 x 64 mm (3.5˝ x 0.7˝ x 2.5˝)

                 6

1

 g (2.

15

 oz.)                                 

6

3

 g (2.2

2

 oz.)

EN 60255-6, EN 61010-1

Relay in 3-phase main monitors correct phase sequence and failure of any phase. Green 
LED is permanently ON and indicates presence of power supply voltage. In case of phase 
failure, red LED fl ashes and relay breaks. When changing to faulty state, time delay 
applies. Time delay setting is set by a potentiometer on 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

OFF

 lower level) relay immediately opens with no 

delay and faulty state is indicated by red LED.

HRN-55

: thanks to supply from all phases, this relay is able to stay operational also if one 

phase is out. 

HRN-55N

: supply L1, L2, L3-N, means that relay monitors also failure in neutral wire.

green LED

red LED

hysteresis

hysteresis

Summary of Contents for HRN-55

Page 1: ...oluje sled a v padky f z p ekro en hl dan ho nap t rel ur eno pro hl d n 3 f zov ch s t HRN 55 nap jen ze v ech f z tzn e funkce rel je zachov na i p i v padku jedn z f z HRN 55N nap jen L1 L2 L3 N tz...

Page 2: ...jec s ti Pro spr vnou funkci t chto ochran v ak mus b t v instalaci p ed azeny vhodn ochrany vy ho stupn A B C a dle normy zabezpe eno odru en sp nan ch p stroj styka e motory induktivn z t e apod P...

Page 3: ...relay monitors phase sequence and failure exceeding of monitored voltage in 3 phase main HRN 55 supply from all phases which means that function of relay is applicable also if one phase fails HRN 55N...

Page 4: ...put Max dissipated power Un terminals Level Umax Level Umin Hysteresis Max permanent overload Peak overload 1 ms Time delay T1 Time delay T2 Output Number of contacts Current rating Breaking capacity...

Page 5: ...prekro enie kontrolovan ho nap tia rel je ur en pre kontrolu 3 f zov ch siet HRN 55 nap janie zo v etk ch f z tzn e funkcia rel je zachovan aj pri v padku jednej z f z HRN 55N nap janie L1 L2 L3 N tzn...

Page 6: ...hto ochr n v ak musia by v in tal cii predraden vhodn ochrany vy ieho stup a A B C a pod a normy zabezpe en odru enie sp nan ch pr strojov st ka e motory indukt vne z a e a pod Pred zah jen m in tal c...

Page 7: ...adzorowanego napi cia przeka nik przeznaczony dla nadzorowania sieci 3 fazowych HRN 55 zasilanie ze wszystkich faz tzn e przy zaniku jednej z faz funkcja przeka nika nie zostanie zmieniona HRN 55N zas...

Page 8: ...go urz dzenia ochronnego na przednim panelu Przed rozpocz ciem instalacji g wny w cznik musi by ustawiony w pozycji SWITCH OFF oraz urz dzenie musi by wy czone z pr du Nie nale y instalowa urz dzenia...

Page 9: ...z lts ghat rb l val kil p st nem ll that a rel 3 f zis h l zatok fel gyelet re haszn lhat HRN 55 a t pell t s mindh rom figyelt f zisr l t rt nik ez rt a rel m k d se egy f zis kies sekor is fennmarad...

Page 10: ...ks g van a megfelel magasabb szint v delmek helysz ni telep t s re A B C valamint biztos tani kell a kapcsolt eszk z k kontaktorok motorok indukt v terhel sek stb szabv nyok szerinti interferencia sz...

Page 11: ...toate tipurile de faze ceea ce nseamn c releul func ioneaz chiar dac una din faze nu alimenteaz HRN 55N surs L1 L2 L3 N releul monitorizeaz nulul nt rzierea fix T1 500 ms i reglabil T2 0 1 10 s eroare...

Page 12: ...e prezente n instala ie mijloace de protec ie compatibile de nivel nalt A B C i conform normelor asigurat protec ia contra perturba iilor ce pot fi datorate de dispozitivele conectate contactoare moto...

Page 13: ...RN 55N 15 16 18 N L2 L3 L1 3 U HRN 55 15 16 18 L2 L3 L1 3 U HRN 55 15 18 16 L2 L3 L1 L1 L2 L3 HRN 55N 15 18 16 L1 N L2 L3 L1 L2 L3 N 1 3 2 5 4 Made in Czech Republic 3 HRN 55 HRN 55N L1 L2 L3 N T1 500...

Page 14: ...400 V 230 V 50 60 2 VA 1 W 1 W 125 Un 75 Un 2 AC 3x 460 V AC 3x 265 V AC 3x 500 V AC 3x 288 V 500 0 1 10 c 1x AgNi 8 A AC1 200 VA AC1 240 W DC 10 A 250 V AC1 24 V DC LED 1x107 1x105 20 55 C 30 70 C 4...

Page 15: ...Reihenfolge und Ausfall der Phasen berwachung von 3 Phasen Netzen HRN 55 Versorgung aus allen Phasen d h Relaisfunktion wird auch bei Phasenverlust erhalten HRN 55N Versorgung L1 L2 L3 N d h das Relai...

Page 16: ...nicht und reklamieren Sie es bei dem Verk ufer Mit dem Produkt muss man nach der Beendung der Lebensdauer als mit dem elektronischen Abfall manipulieren Funktion Relais kontrolliert richtige Phasenfol...

Page 17: ...acto AgNi contacto 8A Tipo de carga Mat contacto AgNi contacto 8A AC5a sin compensaci n 230V 1 5A 345VA AC5a compensado x ES rel que supervisa la secuencia y fallo de fases sobretensi n de la tensi n...

Page 18: ...LED verde est encendido continuamente indicando que alimentaci n est en la red Con fallo de una fase o en caso de subtensi n LED parpadea en rojo y rel se apaga Transici n a estado defectuoso est en r...

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