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7

Instruction Leaflet 

IL29C119C

Effective August 2011

Installation Instructions for E2F, E2FM Mining Service Circuit Breakers

 

 

EATON CORPORATION

 www.eaton.com

TABLE  3-1.  MCP  TRIP  SETTINGS  (CONT.)

Cam

Continuous  MCP

MCP

Setting  Amps

Catalog

Trip

Number

Setting

0

.

0

1

2

A

B

280.0

C

350.0

D

70

EZF070MM,

420.0

E

EZFM070MM

490.0

F

560.0

G

630.0

H

700.0

0

.

0

5

1

A

B

200.0

C

250.0

D

100

E2Fl OOKM,

300.0

E

E2FMl  OOKM

350.0

F

420.0

G

450.0

H

500.0

0

.

0

0

3

A

B

400.0

C

500.0

D

100

E2Fl OORM,

600.0

E

E2FMlOORM

700.0

F

800.0

G

900.0

H

1000.0

0

.

0

5

4

A

B

600.0

C

750.0

D

150

EZFI 50TM,

900.0

E

EZFM150TM

1050.0

F

1200.0

G

1350.0

H

1500.0

TABLE 3-1. MCP TRIP SETTINGS (CONT.)

Cam

Continuous  MCP

MCP

Setting  Amps

Catalog

Trip

Number

Setting

A

750.0

B

1000.0

C

1250.0

D

150

E2F-I 50UM,

1500.0

E

E2FMI 50UM

1750.0

F

2000.0

G

2250.0

H

2500.0

Summary of Contents for E2F

Page 1: ...ion 2 2 0 Installation 2 3 0 Manual Operation 4 4 0 Inspection and Field Testing 5 Effective August 2011 Supersedes IL 29C119B Dated 10 01 Instruction Leaflet IL29C119C Installation Instructions for E2 F E2 FM Mining Service Circuit Breakers ...

Page 2: ...ole devices in several ratings from 3A to 150A continuous current The are avail able in both thermal magnetic and magnetic only ver sions Mining service circuit breakers have been developed to meet the Federal Register ruling on trailing 2 cable protection This instruction leaflet IL gives procedures for the instal lation and field testing of E F and E FM mining service circuit breakers For this p...

Page 3: ...t mounting panel is predrilled using bolt drilling plan Fig 2 1 For panelboard mounting only load end support mounting holes are required For deadfront cover applications make sure mounting panel cover is cut out to correct escutcheon dimensions Fig 2 2 b If circuit breaker includes factory installed inter nal accessories make sure accessory wiring can be reached when the circuit breaker is mounte...

Page 4: ...Supplied 1O 32 35 4 0 Slotted 1O 32 35 4 0 3 0 MANUAL OPERATION Manual operation of the circuit breaker is controlled by the circuit breaker handle and the PUSH TO TRIP but ton The circuit breaker handle has three indicated posi tions two of which are shown on the cover with raised lettering to indicate ON and OFF On the sliding handle barrier ON OFF and trip are also shown by a color coded strip ...

Page 5: ...nical linkages are free and do not bind If mechanical linkages are not free replace circuit breaker Press the PUSH TO TRIP button to mechanically trip the circuit breaker Trip reset and switch circuit breaker ON several times If mechanism does not reset each time the circuit breaker is tripped replace the circuit breaker Check base cover and operating handle for cracks chipping and discoloration C...

Page 6: ...tting Number Setting A 0 0 5 A 0 9 B 12 0 B 60 0 C 15 0 C 75 0 D 3 18 0 D 30 90 0 E 21 0 E 105 0 F 24 0 F 120 0 G 27 0 G 135 0 H 30 0 H 150 0 A 21 0 0 9 A B 28 0 B 120 0 C 35 0 C 150 0 D 7 42 0 D 30 180 0 E 49 0 E 210 0 F 56 0 F 240 0 G 63 0 G 270 0 H 70 0 H 300 0 A 0 6 6 A 0 5 4 B 60 0 B 97 0 C 75 0 C 112 5 D 15 90 0 D 50 128 0 E 105 0 E 143 5 F 120 0 F 159 0 G 135 0 G 174 5 H 150 0 H 190 0 A 40 ...

Page 7: ...0MM 490 0 F 560 0 G 630 0 H 700 0 0 0 5 1 A B 200 0 C 250 0 D 100 E2Fl OOKM 300 0 E E2FMl OOKM 350 0 F 420 0 G 450 0 H 500 0 0 0 0 3 A B 400 0 C 500 0 D 100 E2Fl OORM 600 0 E E2FMlOORM 700 0 F 800 0 G 900 0 H 1000 0 0 0 5 4 A B 600 0 C 750 0 D 150 EZFI 50TM 900 0 E EZFM150TM 1050 0 F 1200 0 G 1350 0 H 1500 0 TABLE 3 1 MCP TRIP SETTINGS CONT Cam Continuous MCP MCP Setting Amps Catalog Trip Number S...

Page 8: ... consult an authorized Eaton sales representa tive The sale of the product shown in this literature is subject to the terms and conditions outlined in appropriate Eaton selling policies or other contractual agreement between the parties This literature is not intended to and does not enlarge or add to any such contract The sole source governing the rights and remedies of any purchaser of this equi...

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