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I.L. 32-693 A

Page 9

Effective September 1998

Table 1 - Ground Fault Current Pickup Settings (Test Kit Display Amperes)

Installed
Rating Plug

Amperes (I

n

)

.25

.30

.35

.40

.50

.60

.75

1.0

100

1.25

1.50

1.75

2.00

2.50

3.00

3.75

5.00

200

1.25

1.50

1.75

2.00

2.50

3.00

3.75

5.00

250

1.25

1.50

1.75

2.00

2.50

3.00

3.75

5.00

300

1.25

1.50

1.75

2.00

2.50

3.00

3.75

5.00

400

1.25

1.50

1.75

2.00

2.50

3.00

3.75

5.00

600

1.25

1.50

1.75

2.00

2.50

3.00

3.75

5.00

800

1.25

1.50

1.75

2.00

2.50

3.00

3.75

5.00

1000

1.25

1.50

1.75

2.00

2.50

3.00

3.75

5.00

1200

1.25

1.50

1.75

2.00

2.50

3.00

3.75

5.00

1600

1.25

1.50

1.75

2.00

2.50

3.00

3.75

3.75

2000

1.25

1.50

1.75

2.00

2.50

3.00

3.00

3.00

2400

1.25

1.50

1.75

2.00

2.50

2.50

2.50

2.50

3200

1.25

1.50

1.75

2.00

2.00

2.00

2.00

2.00

4000

1.25

1.50

1.50

1.50

1.50

1.50

1.50

1.50

5000

1.20

1.20

1.20

1.20

1.20

1.20

1.20

1.20

Table 2 - Ground Fault Current Pickup Settings (Primary Amperes)

Installed
Rating Plug
Amperes (I

n

)

.25

.30

.35

.40

.50

.60

.75

1.0

100

25

30

35

40

50

60

75

100

200

50

60

70

80

100

120

150

200

250

63

75

88

100

125

150

188

250

300

75

90

105

120

150

180

225

300

400

100

120

140

160

200

240

300

400

600

150

180

210

240

300

360

450

600

800

200

240

280

320

400

480

600

800

1000

250

300

350

400

500

600

750

1000

1200

300

360

420

480

600

720

900

1200

1600

400

480

560

640

800

960

1200

1200

2000

500

600

700

800

1000

1200

1200

1200

2400

600

720

840

960

1200

1200

1200

1200

3200

800

960

1120

1200

1200

1200

1200

1200

4000

1000

1200

1200

1200

1200

1200

1200

1200

5000

1200

1200

1200

1200

1200

1200

1200

1200

(1)

For the Digitrip 1150, settings are non-discrete, and may fall between the values listed above.  The corresponding pickup

values must then be calculated. (

I

g

 x 

I

n

, max 1200A)

(2)

Except as noted, tolerances on pickup levels are ± 10% of values shown in chart.

Pickup Setting (I

g

(1)

 and Corresponding Pickup Levels (Secondary Amperes) 

(2)

Pickup Setting (I

g

(1)

 and Corresponding Pickup Levels (Secondary Amperes) 

(2)

Summary of Contents for Cutler-Hammer 140D481G02R

Page 1: ...OINSTALLORPERFORMMAINTE NANCEONEQUIPMENTWHILEITISENERGIZED DEATH ORSEVEREPERSONALINJURYCANRESULTFROM CONTACTWITHENERGIZEDEQUIPMENT ALWAYS VERIFYTHATNOVOLTAGEISPRESENTBEFOREPRO CEEDINGWITHTHETASKANDALW...

Page 2: ...CTION 4 TESTINGTHETRIPUNIT 4 1 Legend 5 4 2 General Setup 5 4 3 Checking theTrip Unit 5 4 4 CheckingLongDelayPickup 5 4 5 Checking Long Delay Time 6 4 6 Checking Instantaneous 6 4 7 Checking Short Del...

Page 3: ...ction GROUND TEST For testing the Ground Fault function EXT AM Allows for connection of an external ammeter to read current levels Jumper must be installed when not using external ammeter CIRCUIT SELE...

Page 4: ...on on the Trip Unit When bench testing a breaker wired for zone interlock applications shorting plug 8779C02G06 must be installed per Figure 5 SECTION 3 CHECKINGTHETEST KIT 3 1 GENERAL INFORMATION Thi...

Page 5: ...t timer readings must be multiplied by 6 5 The green Unit Status LED should flash indicating that theTrip Unit is operational 3 Turn theTest Kit POWER switch ON 4 It is recommended that a check of the...

Page 6: ...mentarily to read the trip current 4 5 CHECKING LONG DELAYTIME L D T SEE SECTION 2 2 2 REGARDING THETRIP UNIT S THERMAL MEMORY CIRCUIT 1 Set the Test Kit as follows 1A TIMER switch to OFF 1B HI LO AMP...

Page 7: ...exciting current 4 8 CHECKING SHORT DELAYTIME IF APPLICABLE Note Zone Selective Interlocking essentially disables Short Delay Time This function is provided as a standard feature on all Magnum Trip U...

Page 8: ...Zone Interlock wiring breaker is beyond the test position install the Zone Interlock Defeat adapter 4 While holding the GROUND TEST momentary switch and the CALIB switch in the down positions turn CU...

Page 9: ...t Current Pickup Settings Primary Amperes Installed RatingPlug Amperes I n 25 30 35 40 50 60 75 1 0 100 25 30 35 40 50 60 75 100 200 50 60 70 80 100 120 150 200 250 63 75 88 100 125 150 188 250 300 75...

Page 10: ...8 9 10 11 12 13 14 15 10 EXT AM Allows for connection of an external ammeter to read current levels Jumper must be installed when not using external ammeter 11 CIRCUIT SELECTOR Permits checking of all...

Page 11: ...ptember 1998 SECTION5 FIGURESANDTABLES Figure 2 Test Kit and Adapter Figure 3 Zone Interlock Shorting Plug Figure 4 Trip Unit Face Plate Showing Test Port Connec tion Figure 5 Zone Interlock Shorting...

Page 12: ...SOFFITNESSFORAPARTICULARPURPOSE ORMERCHANTABILITY ORWARRANTIESARISINGFROMCOURSEOFDEALINGORUSAGEOFTRADE AREMADE REGARDINGTHEINFORMATION RECOMMENDATIONSANDDESCRIPTIONSCONTAINEDHEREIN Innoeventwill Cutle...

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