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Eaton Digitrip RMS 310, Instructions Manual

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Eaton Digitrip RMS 310 Instructions Manual Download Page 11

Page 11 

GROUND FAULT TEST RECORD FORM 

Ground Fault Test Record should be Retained by Those in Charge of the Building's Electrical 
Installation in order to be available to the Authority  having Jurisdiction. 

Test Date 

Circuit 
Breaker 
Number 

Results 

Tested By: 

Fig. 

16 

Typical 

Test Record Form 

Effective 

March 2003

I.L. 29C615E

Courtesy of NationalSwitchgear.com

Summary of Contents for Digitrip RMS 310

Page 1: ...TION OR MISINSTALLATION OF ITS PRODUCTS CUTLER HAMMER IS NOT LIABLE FORTHE The user is cautioned to observe all recommendations warnings and cautions relatingto the safety of personnel and equipment a...

Page 2: ...ing steps Note If required internal accessory installation should be done before the circuit breaker is mounted and connected Refer to individualaccessory instruc tion leaflets Make sure that the trip...

Page 3: ...ed but no phaseto neutral loadsare used the neutralcurrent sensor is not necessary Inthat case the white and grey leadson the trip unit should be cut off before installation If the system neutralis gr...

Page 4: ...OURCE LOAD Aux Iiaryswitch shown m the Breaker Canlacis Open pmilmn Fig 6 COVER SCREWS TORQUE 20 22 9 9 1 b Fig 7a MDL Trip Unit Installation E VN Effective March 2003 I L 29C615E Courtesy of National...

Page 5: ...also remove the load end trip unit mounting screws from the frame fig 7a Note The two trip unit outer retaining screws may be placed in the trip unit conductor holes at this time If preferred the 5 1...

Page 6: ...heck manual tripping of the circuit breaker Fig 9 Cover Screw Installation Positions Note Before attempting to install the rating plug the arrow in the Push to Trip button portion of the plug must be...

Page 7: ...es LSI LSIE LSIP and LSlG unlessthe instantaneous I setting is selected 4 4 Ground Fault Protection When selected ground fault pick up and time delay settings shown inTable 1 2 allow selective ground...

Page 8: ...I Ih 1 Ilh 5 Short Delay Pick up Multiples of Rated Cu Current irrent Fig 12 1 Short Delay TripCurrent Adjustment and Curve Details Fig 12 2Short Delay TripCurrentand Short Delay Trip Time Adjustment...

Page 9: ...rounding points of the system shall be verified to determinethat ground paths do not exist that would bypass the sensors The use of high voltagetesters and resistancebridges may be used i 3 0 0 8 Rati...

Page 10: ...e Current Limiting Resistor if required Fig 14 3 Connectionsfor GroundFault No Trip Test with a Three WireSystem Source Load Nl Current Limiting Resistor if required Fig 14 2 Connectionsfor GroundFaul...

Page 11: ...hose in Charge of the Building s Electrical Installation in order to be available to the Authority having Jurisdiction Test Date Circuit Breaker Number Results Tested By Fig 16 TypicalPerformanceTestR...

Page 12: ...ustable rating plugs Table 1 2 the primary current carrying conductors used with the breaker must be sized to correspond with the maximumsetting of the rating plug in accordance with National Electric...

Page 13: ...fourth pole Fourth pole unprotected 0 Fixed rating plugs available see Table 1 2 0 Optional four setting adjustable rating plugs available seeTable 1 2 8 Using trip unit with adjustable short delay t...

Page 14: ...ck upO Ground Fault Pick up Adjustable Ground FaultTime Delay Fixed rating plugs available Trip Unit Fixed Rating Plugs Amoere Ratina 600A 630A 800A 300A 350A 400A 500A 600A I 300A 315AO 350A 400A 500...

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