Eaton Cutler-Hammer D64RPB30 Series Скачать руководство пользователя | Manualshive

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IL04915001E

Effective 7/09

9

POWER SOURCE

CURR ENT CARRYING
NEUTRAL WHEN USED

GROUNDED SYSTEMS

   - 1 Phase 2 wire
   - 1 Phase 3 wire
   - 3 Phase 3 wire
   - 3 Phase 4 wire

LOAD

FIGURE 2 - D64RPB30 TYPICAL FIELD CONNECTION WITH
EXTERNAL 500:1 CURRENT TRANSFORMER
AND PULSED TRIP-AUTO RESET

ST

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Содержание Cutler-Hammer D64RPB30 Series

Страница 1: ...l contactor contacts in the case of S C faults In this case the unit does not trip initially when the measured current exceeds the S C setpoint but waits for the upstream device to take care of curren...

Страница 2: ...failed alarm state is As a result the red LED will now show the original cause of the trip 1 4 Reset Test pushbutton The built in momentary pushbutton is used to verify the condition of the D64RPB30 i...

Страница 3: ...ontrol voltage is removed the relay will issue a 0 2 0 3 second pulse This means that when control voltage is restored after a trip due to loss of control voltage the contact will remain open This avo...

Страница 4: ...ans that there is no electrical isolation between the control voltage input and the internal electronics As a result these share a common ground reference This reference is applied to the system throu...

Страница 5: ...stalled beside the unit to act as the chassis ground point Use a minimum 14 AWG stranded conductor 6 For good EMC behavior it is important as in any installation to run all wiring especially if unshie...

Страница 6: ...voltage 1 week minimum until the memory is read by pressing the Reset button Ground fault circuit G F Trip Level settable 0 03 0 10 0 50 1 2 3 5 9 A Accuracy of trip point 15 0 of Trip Level 3 G F Tri...

Страница 7: ...8 A2 28 mm 1 1 inner diameter External CT Supervision circuit CT loop resistance causing a fault O C 1 k CT shunt resistance causing a fault S C 50 CT Fault Trip Delay 1 5 s Relay contacts Configurati...

Страница 8: ...magnetic compatibility EMC for industrial process measurement and control equipment Part 4 2 Electrostatic discharge ESD immunity EN 61000 4 3 Electromagnetic compatibility EMC for industrial process...

Страница 9: ...OURCE CURRENT CARRYING NEUTRAL WHEN USED GROUNDED SYSTEMS 1 Phase 2 wire 1 Phase 3 wire 3 Phase 3 wire 3 Phase 4 wire LOAD FIGURE 2 D64RPB30 TYPICAL FIELD CONNECTION WITH EXTERNAL 500 1 CURRENT TRANSF...

Страница 10: ...1 38 35 2 36 60 2 76 70 1 38 35 Mounting hole Dia 0 22 5 5 DIN Rail Release 4 03 103 4 95 126 Dimensions Figure 3 Dimensions Drawing Approximate Dimensions in Inches mm Table 2 Approximate Dimensions...

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