3UG3501 datasheet(98/114 Pages) ETC2

98 / 114 page

Monitoring Relays

3RN1 Thermistor Motor Protection

For PTC sensors

7/98

Siemens LV 1 T · 2006

3RN10 62 tripping units for multiple motor protection

Up to 6 sensor circuits can be connected to the 3RN10 62

tripping unit, all of which act on one output relay. The

simultaneous protection of several motors (up to 6) is an

advantage for multi-motor drives (e.g. if one motor is

overloaded, all the other motors of the drive will be shut down).

Apart from the red LED TRIPPED, which signals the switching

status of the tripping unit, an LED is assigned to each sensor

circuit which indicates the sensor circuit that has responded.

Unused sensor circuits must be short-circuited.

The reset response of the 3RN10 62 tripping units can be

changed from manual RESET to automatic RESET by linking

terminals Y1 and Y2. Remote RESET is implemented by

connecting an external pushbutton with a normally-open

function.

Response of the tripping units in the event of control voltage

failure

Safe electrical isolation

All circuits (outputs, control circuits, sensor and RESET circuits)

of the multifunction tripping units 3RN10 13-1BW10 and

3RN10 13-1GW10 (wide voltage range, monostable output relay

and screw-type terminals) are safely isolated from each other

up to a rated voltage of 300 V according to DIN VDE 0100

Part 410/EN 60947-1.

Function diagrams

3RN10 00/3RN10 10

(Auto-RESET)

3RN10 111)

3RN10 13-...01

3RN10 121)/3RN10 22/3RN10 62

3RN10 13-...0

3RN10 22 only

1) For versions with 2 CO (3RN10 1.G...): See 3RN10 13. function diagram

for short-circuit response of sensor circuit.

Behavior

for

Monostable

Non-volatile

Monostable

Bistable

3RN10 00

3RN10 10

3RN10 11

3RN10 12

3RN10 13-...0

3RN10 22

3RN10 62

3RN10 13-...01

Failure of the

control voltage

Device trips

No change in

state of the

auxiliary contacts

Return of the

control voltage

without a

preceding

tripping operation

Device resets

No change in

state of the

auxiliary contacts

Return of the

control voltage

after a preceding

tripping operation

Device resets

The device

remains tripped

No change in

state of the

auxiliary contacts

A1/A2

T1/T2

LED Tripped

NSB0_00314b

3800

1500

A 1 / A 2

T 1 / T 2

( Y 1 / Y 2 )

N S B 0 _ 0 0 3 1 5 c

3 8 0 0

1 5 0 0

L E D T r i p p e d

A1/A2

3800

T1/T2

RESET

(Y1/Y2)

NSB0_00316a

1500

LED Tripped

A1/A2

T1/T2

RESET

(Y1/Y2)

NSB0_00317a

3800

1500

K, K2

LED Tripped

A1/A2

T1/T2

RESET

(Y1/Y2)

NSB0_00318a

3800

1500

LED Tripped

2T1/T2

LED Alarm

NSB0_00319b

3800

1500

3UG3501 数据表(PDF) 98 Page - List of Unclassifed Manufacturers

3UG3501 数据表(HTML) 98 Page - List of Unclassifed Manufacturers

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表下载

链接网址

3UG3501 数据表(PDF) 98 Page - List of Unclassifed Manufacturers

3UG3501 数据表(HTML) 98 Page - List of Unclassifed Manufacturers

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表 下载

链接网址

数据表下载