Siemens RAJA+ 3TE7421 Скачать руководство пользователя страница 1 | Manualshive

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Siemens RAJA+ 3TE7421 Скачать руководство пользователя страница 1

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RAJA+
Fully Automatic Star

Delta Starter 3TE7421

For dependable service, it is of utmost
importance that instructions given below are
followed for selection, inspection, installation,
commissioning, operation and maintenance.

Installation, Operation & Maintenance
Instructions

s

RAJA+ Fully Automatic Star Delta Starter

Selection of Starter

• Refer Table 1 for recommended selection of 3TE7 FASD

starters.

• FASD Starters are available in 3 frame sizes – FASD1: upto

30HP, FASD2: 40HP & 50HP and FASD3: 75HP submersible
pump ratings.

12

11

4

14

7

13

3

8

1

5

2

6

9
10

1.  ‘ON’ push button (green)
2.  ‘OFF/RESET’ push button (red)
3.  Door knob
4.  Metal Enclosure
5.  Door
6.  Mechanical Latch (OFF push button) to be used for preventing

undesired ON operation of Starter

7.  Name plate
8.   LED (amber) to indicate healthiness of incoming power supply
9.  Green LED to indicate Motor ON status
10.  Rocker switch (Control ON / OFF)
11.  Dual VA meter (For indication)
12.  Phase Selector switch
13.  Earthing screw
14.  Starter Mounting bracket

Fig. 1: FASD Starter

Fig. 2: FASD Starter inside view

Please read and understand these instructions before
installing, operating or maintaining the equipment. Keep for
future reference.

Danger

Hazardous voltage can cause death or serious injury. Disconnect
power before working on equipment.

Warning

Automatic Motor Restart

LMRA has “Auto” mode selection. Use this function with
caution, Motor will restart automatically when healthy
power is restored back.
Reliable functioning of the equipment is only ensured with
certified components. Commissioning and maintenance by
qualified personnel only.

NOTICE

This product has been designed for environment A. Use of this product
in environment B may cause unwanted electromagnetic disturbances in
which case the user may require to take adequate mitigation measures.

Complies to standard : IS/IEC 60947-4-1

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Содержание RAJA+ 3TE7421

Страница 1: ...Green LED to indicate Motor ON status 10 Rocker switch Control ON OFF 11 Dual VA meter For indication 12 Phase Selector switch 13 Earthing screw 14 Starter Mounting bracket Fig 1 FASD Starter Fig 2 FASD Starter inside view Please read and understand these instructions before installing operating or maintaining the equipment Keep for future reference Danger Hazardous voltage can cause death or seri...

Страница 2: ...ting the dial shown in Fig 3 Overload relay setting For closer protection set the overload relay to actual phase current as measured by an ammeter In the absence of an ammeter use the procedure given below Start the motor and let it run for 30 mins Then gradually reduce the relay settings till it trips Set the relay at a slightly higher value than this setting Overload relay characteristics Refer ...

Страница 3: ...US9152 3US9155 3US9156 3US 50 3US 9150 3US 52 3US 9152 3US 55 3US 9155 3US 56 3US 9156 3US 58 3US 9158 Fig 6 Adaptor plate for Individual mounting of Bi relays 3US58 3US9158 Note No 2 3 Nos and No 4 2 Nos supplied loose in a plastic bag Contactor outgoing terminals Hook on relay for engagement 4 Follow instructions given in Fig 4 For contactor mounted relay Fig 5 6 For individual mounted relay for...

Страница 4: ...1 ON push button S0 OFF Reset push button TB1 Incoming terminal block TB2 TB3 outgoing terminal block TB4 LMR terminal connector L1 L2 L3 3φ supply Q1 Line Contactor Q2 Star Contactor Q3 Delta Contactor K1 Bimetal relay K2 Star Delta Timer K3 Line Monitoring relay VSS Voltmeter selector switch RS Rocker switch AV Ammeter Voltmeter AM Amber LED GN Green LED S1 ON push button S0 OFF Reset push butto...

Страница 5: ...ontactor Q3 Delta Contactor K1 Bimetal relay K2 Star Delta Timer K3 Line Monitoring relay VSS Voltmeter selector switch RS Rocker switch AV Ammeter Voltmeter AM Amber LED GN Green LED S1 ON push button S0 OFF Reset push button TB4 LMR Terminal connector CT Current transformer ...

Страница 6: ... 3 32 4 2 5 17 5 13 15 11 3TE7421 2BC24 1A 3TS3300 0A 08K 3TS3110 0A 08K 3UW5202 2B 12 5 20 26 15 29 16 7 32 6 2 5 20 15 3TE7421 2BC26 1A 3TS3300 0A 08K 3TS3110 0A 08K 3UW5202 2B 12 5 20 32 18 5 40 6 2 5 25 18 5 3TE7421 2CC27 1AZ8 3TS3500 0AZ8 08K 3TS3210 0AZ8 08K 3US5600 2C8K 16 25 36 20 8 63 10 4 30 22 20 15 3TE7421 2DC26 1AZ8 3TS3500 0AZ8 08K 3TS3300 0AZ8 08K 3US5600 2D8K 20 32 45 26 39 22 5 10...

Страница 7: ...lay 3US5800 5C8K 33 Coil for 415V 3TS35 36 3TY7443 0AR0 34 Coil for 380V 3TS35 36 3TY7443 0AQ0 35 Coil for 200 400V 3TY7403 0AZ6 36 Coil for 260 460V Z8 3TY7403 0AW415 37 Coil for 415V 3TS47 48 3TY7463 0AR0 38 Coil for 380V 3TS47 48 3TY7463 0AQ0 39 Coil for 415V 3TS51 3TY7503 0AR0 40 Coil for 380V 3TS51 3TY7503 0AQ0 41 1NO Contact Block 3SB5420 0B 42 1NC Contact Block 3SB5420 0C 43 Green LED 3SB52...

Страница 8: ...ler PLASTICS Segregate as per material type for recycling through authorized dealer Because of the long lifetime of Siemens Products the disposal guidelines may be replaced by other national regulations when taking the product out of service The local customer care service is available at any time to answer disposal related questions Customer Care Toll free no 1800 220 987 Email ics india siemens ...

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