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Eaton Magnum PXR ACB, Инструкция, Страница: 3 / 6

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3

Instruction Leaflet 

IL0131154EN

Effective August 2021

Neutral current sensors 

Magnum PXR ACB trip units 

  

EATON

 www.eaton.com

Figure 3. Rogowski coil busbar type dimensions

Figure 4. CT type dimensions – load side shown

1.58

n

.32

.94

.144 

.50

.54

1.08

3.59

.50

1.00

.79

.49

.98

8X n.440

3.94

1.57
2.64
3.70

POLARITY MARK

#10  RING TERMINAL AND 

HARDWARE (2X)

TORQUE TO 20 lb-in.

GRAY WIRE

POLARITY MARK

WHITE 

WIRE

Содержание Magnum PXR ACB

Страница 1: ...RE TO FOLLOW THESE STEPS FOR ALL PROCEDURES DESCRIBED IN THIS INSTRUCTION LEAFLET COULD RESULT IN DEATH BODILY INJURY OR PROPERTY DAMAGE m WARNING THE INSTRUCTIONS CONTAINED IN THIS IL AND ON PRODUCT LABELS HAVE TO BE FOLLOWED OBSERVE THE FIVE SAFETY RULES DISCONNECTING ENSURE THAT DEVICES CANNOT BE ACCIDENTALLY RESTARTED VERIFY ISOLATION FROM THE SUPPLY EARTHING AND SHORT CIRCUITING COVERING OR P...

Страница 2: ...the current sensors described in this document should be used with Magnum PXR trip units Refer to Figure 2 for instructions on how to use the trip unit display to select the type of sensor that you are using If no sensor is used the CT selection should be made this is the factory default setting If a Rogowski coil is selected and no coil is connected false current readings and possibly trips will ...

Страница 3: ...trip units EATON www eaton com Figure 3 Rogowski coil busbar type dimensions Figure 4 CT type dimensions load side shown 1 58 n 32 94 144 50 54 1 08 3 59 50 1 00 79 49 98 8Xn 440 3 94 1 57 2 64 3 70 POLARITY MARK 10 RINGTERMINAL AND HARDWARE 2X TORQUETO 20 lb in GRAYWIRE POLARITY MARK WHITE WIRE ...

Страница 4: ...operations Where a question exists consult the specifying engineer and or equipment assembler The grounding points of the system shall be verified to determine that ground paths do not exist that would bypass the sensors High voltage testers and resistance bridges may be used m IMPORTANT THE POLARITY OF THE SENSOR CONNECTIONS IS CRITICAL ALWAYS OBSERVE THE POLARITY MARKINGS ON THE INSTALLATION DRA...

Страница 5: ...5 Instruction Leaflet IL0131154EN Effective August 2021 Neutral current sensors Magnum PXR ACB trip units EATON www eaton com Notes ...

Страница 6: ...r other contractual agreement between Eaton and the purchaser THERE ARE NO UNDERSTANDINGS AGREEMENTS WARRANTIES EXPRESSED OR IMPLIED INCLUDING WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE OR MERCHANTABILITY OTHER THAN THOSE SPECIFICALLY SET OUT IN ANY EXISTING CONTRACT BETWEEN THE PARTIES ANY SUCH CONTRACT STATES THE ENTIRE OBLIGATION OF EATON THE CONTENTS OF THIS DOCUMENT SHALL NOT BECOME PART ...

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