8/7/2019 HRN-55 55N Datasheet

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15 18

L2 L3

16

15 18

16

L1 N

L2 L3

L1

 L 2   L 3

 L1

 1 5   1 8

 16

~3

15

16 18N

L2 L3

L1

U

~3

15

16 18

L2 L3

L1

U

HRN-55

HRN-55N

HRN-55

HRN-55N

HRN-55 HRN-55N

HRN-55NHRN-55

8

L1

L2

L3

15-18

Umin

UOFF

Umax

Umin

UOFF

Umax

Umin

UOFF

Umax

onitoring terminals:

upply terminals:

oltage:evel Umax:

evel Umin:

onsumption:

ysteresis:

ax. permanent:

eak overload <1ms:

me delay T1:

me delay T2:

utput

umber o contacts:

ated current:

eaking capacity:

rush current:

witching voltage:

in. breaking capacity DC:

utput indication:

echanical lie:

ectrical lie (AC1):

ther inormation

perating temperature:

orage temperature:

ectrical strength:

perating position:

ounting:

otection degree:

vervoltage cathegory:

ollution degree:

ax. cable size (mm2):

mensions:

eight:

andards:

Relay for monitoring phase sequence and failure HRN-55, HRN-55N

replacement or HRN-51 and HRN -51N

relay monitors phase sequence and ailure, exceeding o monitored voltage in 3 phase main

HRN-55 - supply rom all phases, which means that unction o relay is applicable also i one phase ails

HRN-55N - supply L1-N, it means that relay also monitors break o neutral point

fxed delay T1 (500ms) and a djustable delay T2 (0.5-10s)

aulty state is indicated by LED and output contact o relay is OFF.

output contact: 1x changeover 16 A / 250 V AC1

1-MODULE, DIN rail mounting

Supply/monitoring terminals

Supply/monitoring terminals

Indication

 Adjusting o time delay T2 

Output contact

 

125% Un

75% Un

max. 2 VA

5%

max. 500 ms

adjustable 0.1-10 s

1x changeover (AgNi)

8 A / AC1

2500 VA / AC1, 240 W / DC

10 A

250 V AC1 / 24 V DC

500 mW

red LED

1x107

1x105

-20.. +55 0C

-30.. +70 0C

4 kV (supply - output)

any

DIN rail EN 60715

IP 40 rom ront panel

III.

2

solid wire max. 2x2.5 or 1x4with sleeve max. 1x2.5 or 2x1.5

90 x 17.6 x 64 mm, see page 157-159

67 g 66 g

EN 60255-6, EN 61010-1

L1, L2, L3

L1, L2, L3

3x400 V

L1, L2, L3, N

L1, N

3x400 V/230 V

AC 3x265 V

AC 3x288 V

AC 3x460 V

AC 3x500 V

ay in 3-phase main monitors correct phase sequence and ailure o any phase. GreenD is permanently ON and indicates presence o power supply voltage. In case o phaseure or exceeding voltage level red LED fashes and relay breaks. When changing tolty state, time delay applies. Time delay setting is set by a potentiometer on ront

nel o the device. In case o incorrect phase sequence red LED shines permanently

d relay is open. In case supply voltage alls below 60% Un (OFF lower level)relaymediately opens with no delay and aulty state is indicated by red LED.N-55: thanks to supply orm all phases, this relay is able to stay operational alsone phase is out.N-55N -supply L1-N, means that relay monitor also ailure in neutral wire

echnical parameters Symbol Connection

Function

Description

unction description

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Hysteresis

red LED

green LED