CARLO GAVAZZI RSWT Series Скачать руководство пользователя страница 24

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Carlo Gavazzi LTD

RSWT

RSWT DS ENG

17/05/2018

Fig. 8

RSWT Class 10 motor overload trip profile

PTC resistance - P1, P2 connection

< 500Ω

No Trip

Normal running

> 1000Ω

Trip

Overload alarm (8 flashes) & alarm

relay activated

< 300Ω

Reset

Note: Applies to RSWT 75mm models only.

Number of flashes

Alarm

Supply voltage unbalance

Alarm description

The RSWT measures the voltages on all the three phases and if there is a

difference of more than 20% for ≥ 5sec between any of the phases, the RSWT

will trigger the voltage unbalance alarm.

Alarm recovery period

5 minutes

Consecutive alarms for hard reset

Action to recover alarm

The alarm will recover automatically after 5 minutes. If manual reset mode is

enabled, press Test/Reset button.

Troubleshooting

•

Check supply voltage level across L1, L2, L3 terminals.

•

Check connections on the L1, L2, L3 terminals.

0.1s

10s

100s

1000s

10000s

1.0

1.5

2.0

2.5

3.0

3.5

4.0

4.5

5.0

5.5

6.0

6.5

7.0

7.5

8.0

me to trip

Times FLC

COLD

HOT

Содержание RSWT Series

Страница 1: ...ousing 32 55 Arms in 75 mm wide housing 70 90 Arms in 120 mm wide housing Integrated protection Diagnostic functions provide additional protection RSWT is also equipped with an overload protection Cla...

Страница 2: ...nal current 40 C 16 16 Arms 25 25 Arms 32 32 Arms 37 37 Arms 45 45 Arms 55 55 Arms 70 70 Arms 90 90 Arms E0 110 400 VAC 10 15 control voltage Uc Supply voltage internally supplied F0 24 VAC DC 10 10 c...

Страница 3: ...rms RSWT4055E0V111 RSWT4055F0V111 RSWT6055GGV111 RSWT6055FFV111 70 Arms RSWT4070E0V111 RSWT4070F0V111 RSWT6070GGV111 RSWT6070FFV111 90 Arms RSWT4090E0V111 RSWT4090F0V111 RSWT6090GGV111 RSWT6090FFV111...

Страница 4: ...Fans Centrifugal fan 0 5m diameter 10 5 to 10 0 1 x Motor FLC Centrifugal fan 0 5m diameter 20 10 to 20 0 1 2 x Motor FLC Vacuum blowers 10 5 to 10 0 1 x Motor FLC Note For Trip class 20 applications...

Страница 5: ...g 575V Trip class 5 Trip class 10 Trip class 20 2 7 1 5 2 RSWT6012 RSWT6012 RSWT6012 3 9 2 2 3 RSWT6012 RSWT6012 RSWT6012 5 3 4 RSWT6012 RSWT6012 RSWT6012 6 3 5 RSWT6012 RSWT6012 RSWT6012 9 5 7 5 RSWT...

Страница 6: ...Idle state Set alarm recovery mode press for 5 sec when RSWT is in Idle state Reset alarms press for 1sec when RSWT is in alarm mode and alarm mode is Manual E1 LED indicators Supply Indicates that th...

Страница 7: ...ation settings section on page 3 in case of Trip Class 20 loads Step 4 Set the alarm recovery mode Make sure the RSWT is in idle mode Green LED ON To set the alarm recovery to auto press the Test Rese...

Страница 8: ...l be optimised during the first start and the RSWT might trigger an alarm If this happens fol lowing the alarm recovery period the RSWT will update the self learned start parameters and perform anothe...

Страница 9: ...2018 Features General RSWT 45mm RSWT 75mm RSWT 120mm Material PA66 Assembly DIN or panel Protection grade IP20 Weight 0 5 to 0 85 Kg About 2 3 Kg About 3 5 Kg Overvoltage category Cat III Fig 1 RSWT 4...

Страница 10: ...10 Carlo Gavazzi LTD RSWT RSWT DS ENG 17 05 2018 Fig 3 RSWT 75mm 32 Arms 55 Arms Fig 4 RSWT 120mm 70 Arms 90 Arms...

Страница 11: ...87 440 VACrms 187 660 VACrms Supply current at idle 30 mArms Blocking voltage 1200 Vp 1600 Vp Rated AC frequency 50 60 Hz 10 Rated insulation voltage 630 VAC 690 VAC Dielectric withstand voltage Suppl...

Страница 12: ...Criteria 2 Performance Criteria 2 Conducted Radio Frequency Immunity 10V m 0 15 80 MHz IEC EN 61000 4 6 Performance Criteria 1 Electrical Surge Immunity Output line to line 1kV Output line to earth 2k...

Страница 13: ...0 4 3 mA 0 4 1 mA Input to output response time Mains supply already present 300 msec Input to output response time Mains supply applied with control 2 5 sec 2 sec Integrated varistor Yes Note 1 For...

Страница 14: ...AAC RSWT 45 RSWT 55 RSWT 70 RSWT 90 Overload cycle acc to EN IEC 60947 4 2 40 C surrounding temperature RSWT40 AC53b 3 5 6 174 RSWT60 AC53b 4 6 174 AC53b 3 12 168 AC53b 4 6 174 Maximum number of star...

Страница 15: ...C 30 VDC Rated insulation voltage 250 VAC Dielectric withstand voltage Coil to contacts 2 5 kV Overvoltage category II Type of control circuit Electromechanical relay Number of contacts Alarm and bypa...

Страница 16: ...30 HP 30 kW 40 HP 45 kW 50 HP RSWT 70 70 Arms 20 kW 25 HP 37 kW 40 HP 45 kW 50 HP 55 kW 60 HP RSWT 90 90 Arms 22 kW 30 HP 45 kW 50 HP 55 kW 60 HP 75 kW 75 HP Ratings kW rating according to IEC EN 6094...

Страница 17: ...ply voltage Control voltage Supply voltage ST Control voltage Control voltage 11 12 Alarm indication normally closed NC 11 14 Alarm indication normally open NO 21 22 Top of ramp indication normally cl...

Страница 18: ...18 Carlo Gavazzi LTD RSWT RSWT DS ENG 17 05 2018 Wiring diagrams Valid up to 400 VAC RSWT40 E0V RSWT E0V RSWT40 F0V...

Страница 19: ...applied the Line voltage out of range alarm will be triggered The alarm will automatically recover if L1 L2 L3 are within operational range for 1 sec on power up only Note 1 For RSWT60 FFV models appl...

Страница 20: ...tors A1 A2 Acc to EN60998 RSWT 12 to RSWT 25 RSWT 32 to RSWT 90 Flexible 0 5 1 5 mm2 Rigid solid or stranded 0 5 2 5 mm2 Flexible with end sleeve ferrule 0 5 1 5 mm2 UL cUL rated data Rigid solid or s...

Страница 21: ...te Supply green LED Relay contact position RSWT 45 mm RSWT 75 mm RSWT 120 mm Alarm 11 12 Bypass 21 24 Alarm 11 12 14 Bypass 21 22 24 Run 31 34 Idle ON Closed Open 11 12 21 22 Open Ramping ON Closed Op...

Страница 22: ...en the line voltage out of range alarm will be triggered Applies to RSWT60 models Note for RSWT60 over voltage alarm level for the case of a 600V supply is 675V 600V 11 Alarm recovery period 5 minutes...

Страница 23: ...cutive alarms for hard reset 4 Action to recover alarm The alarm will self recover in Auto recovery mode the recovery period will depend on the cooling time required by RSWT The higher the surrounding...

Страница 24: ...ee phases and if there is a difference of more than 20 for 5sec between any of the phases the RSWT will trigger the voltage unbalance alarm Alarm recovery period 5 minutes Consecutive alarms for hard...

Страница 25: ...rcuitry the Red LED will remain continuously ON Alarm recovery period Consecutive alarms for hard reset 1 Action to recover alarm Note this alarm is not resettable and it is suggested to replace the u...

Страница 26: ...des the conductors from the voltage source to the manual manual starter from the manual motor starter to the soft starter and from the soft starter to the load Protection Co ordination Type 1 vs Type...

Страница 27: ...HP RSWT4055 55 AAC 15 kW 20 HP 30 kW 30 HP RSWT4070 70 AAC 20 kW 25 HP 37 kW 40 HP RSWT4090 90 AAC 22 kW 30 HP 45 kW 50 HP RSWT6012 12 AAC 3 kW 3 HP 5 5 kW 5 HP 5 5 kW 7 5 HP 9 kW 10 HP RSWT6016 16 A...

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