51794451 Earthing System Basics

7/30/2019 51794451 Earthing System Basics

1/62

.94-07 '!%

#%!#$%

!#'!%***************************

****************************

********************************************

****************************

***************

***


2/62

.94-07 '!%

$%#$##%$ 4/0 41 57,.9.0 147 0,793

$ !7490.943 41 -:/3 ,,389 933

$ !7490.943 ,,389 89,9. 00.97.9

$ /0,8 9 .4/0 41 !7,.9.0 147

0,793

7/ ,4:9 ,3/ :/0 147 8,109

3 90 8:-89,943 74:3/3

3 0307, 0257., 1472:,0 41 $9,3/,7/

,70 -03 :80/ - 2489 41 90 :9908 147 90

/083 41 74:3/3 88902 3 90 ,-803.0 41 90


3/62

.94-07 '!%

706:70/ 8419,70 944 94 /4 84 &80/ 147 842084:943 :/,3.0 41 147 /083 41 0,792,9 3/11.:9 .43/9438

%0 6:,399,9;0 ,3,88 41 0110.98 41 9338:708 8 -043/ 90 8.450 41 90 89,3/,7/%4: 90 74:3/3 70.42203/ 574;/0

/0700 41 57490.943 ,,389 89005 ,;0 5439 -:90,;08 90 8:-0.9 .438/073 :2,3 8,109 ,91706:03. 70,907 9,3

$ /0,8 9 .4/0 41 !7,.9.0 1470,793 ,3/ /408 349 /0, 9 90 850.,574-028 03.4:39070/ 9 84/ 89,90 00.9743..425430398 ,3/ 06:520398


4/62

.94-07 '!%

! $9,3/,7/ 147 389,,943 41 933

57490.943 88902 9 /408 349 ,//7088

0907 800.943 47 389,,943 41 25479,39933 8:-889028 0 933 /090.9478

8970 .4:39078 74:3/3 00.974/0 /0838 09.

47 9089 7020

; 1.3: ; 796;0;65 ..5:;3;55 30;96 4.5;0 473: 933

0,79 .:77039 /897-:943 ,88:20/ 3 90 89,3/,7/;,89 /11078 1742 90 .:770398 4-807;0/ 3 ,.9:,

933 050720398 .43/:.90/


5/62

.94-07 '!%

%0 89,3/,7/ 94 70.42203/0/

57,.9.0 147 74:3/3 3/:897, ,3/ .42207.,

5407 889028 9 /408 349 .438/07 ,3/ 70107 ,88:259438

#0.42203/,943 94 54073 ,3/

74:3/3 00.9743. 06:520398 349 .425,9

-0 94 83.0 00.9743. 06:52039 74

:3/3 .7907, .438/078 1706:03. # ,3/

'/04 1706 9 /408 349 .4;07 ,850.98 41 74:3/3,,389 933 3 /09,


6/62

.94-07 '!%

#%

,9 8 0,793 98706:70/0139438!07288-0;,:08',74:895082094/8410,793

094/8412574;02039410,7970889,3.00850.,1478:-89,943374.,70,,3/14794071449370889,3.0574-028

,7970889;9,3/9820,8:702039

0,8:702039410,7970889,3.0

43.:843

$905!49039,,3/%4:.!49039,933


7/62

.94-07 '!%

%$#%


8/62

.94-07 '!%

,793 20,38 ,3 0.97.,

.4330.943 94 90 0307, 2,8841 0,79 94 574;/0 8,10 5,88,0

94 1,:9 .:77039 94 03,-0 94

4507,90 57490.9;0 /0;.08 ,3/574;/0 8,109 94 50784330

*******************************************************

********************************************

****************

***************************

***

*


9/62

.94-07 '!%

#%

W #% $ % % % #

$$ % #%

W #% $ % !#'

#& !% # &%

&% #%

#% # %#

"&!% # $%%

' #% &%#


10/62

.94-07 '!%

#%

#% ' %% !#%$

W"&!% #% # #%

W$$% #% # &%##%


11/62

.94-07 '!%

6:52039 0,793 %8 950 41

0,793 8 ,84 .,0/ 8,109 0,793 47

-4/ 0,793 0.97.9 8 /,3074:8,3/ /0,9 .,3 4..:7 0;03 9 ;49

84. %0 06:52039 0,793 8 ,3

088039, 8,109 20,8:70%0 -,8. 4-0.9;08 41 06:52039

0,793 ,70

W %4 038:70 1700/42 1742 0548:70 94/,3074:8 00.97., 84.8 94 5078438

473 3 90 8:-89,943


12/62

.94-07 '!%

%4 574;/0 .:77039 .,773 .,5,-9

147 14 41 0,79 1,:9 .:77039 41 850.

10/ 2,39:/0 ,3/ /:7,943 9:85072993 4;07 .:77039 57490.943

94:9 ,3 170 /,2,0 47 0548;0

,,7/ ..47/3 94 34728 ,3/

20,8:70/ , 90 05480/ 209, 5,798

2:89 -0 0,790/ 94 038:70 8,109 4150784330


13/62

.94-07 '!%

"&!%#%

"&!%

#%$

#%##!#%$

%"&!%%

#%#

$%$$


14/62

.94-07 '!%

0:97, 5439 0,793 9 8 ,84 343 ,8

88902 0,793 %0 30:97, 5439 0,793 8 2489

25479,39 10,9:70 41 88902 /083 3 0;078:-89,943 30:97, 74:3/3 8 25479,39 -0.,:80

%0 0,79 1,:9 57490.943 8 -,80/ 43 90

2094/ 41 30:97, 0,793

%0 88902 ;49,0 /:73 0,79 1,:9 /0503/843 30:97, 0,793

0:97, 0,793 8 574;/0/ -,8., 147 90

5:75480 41 57490.943 ,,389 ,7.3 74:3/8

:3-,,3.0/ ;49,08 9 70850.9 94 0,79

57490.943 1742 933 ,3/ 147 2574;02039 41

90 88902


15/62

.94-07 '!%

$$%#%

#

&%#!%#%$$%#%

$%%

#%#%##

!#%#

&%##

&%#%$$%


16/62

.94-07 '!%

$$$%

#%

W &%'

W !#%%$$%

W $$%'%%%%&%

W "&!%$

W $%%$$%

W $$%%&% #%


17/62

.94-07 '!%

'%!

&'!&'!

&&'

'

! '1

'1

'


18/62

.94-07 '!%

'%!

'1 '%

'%

"!&%&

'%

'%!


19/62

.94-07 '!%

#%%#$##$

W #% %#$##$ # &$ #$$% &%# $ % ' !#%

% $$% $ % %

W #% %#$## %#

%# !$ %! # $%#

! % %!

W % % %!$ % &$& !!% $ %

!$ #$$% %! #%

% $$%


20/62

.94-07 '!%

#%%#$##$W $%# ! % %! %#$## $&%

#$$%# $ % % ! %$# !#'$ !% # #

$"& #%

W % #% %#$##$ # $ #

% $$ # $$


21/62

.94-07 '!%


22/62

.94-07 '!%

083 41 30:97, 0,79 7088947 84:/ -0 8:. 9,9 9 298

90 0,79 .:77039 94 1: 4,/ .:77039 41 90 97,38147207


23/62

.94-07 '!%

%$%$$%

#%

W $#%

W #$$%#%

W #%#%

W #&&%&%###%

W #%%#$##$


24/62

.94-07 '!%

#&!#%

472,'49,0 74:3/357,.9.0,3/70,8438

&594'$4/40,791,:9.:77039

48:89,30/0,791,:9

,81,:9/090.943,857490.943

8,109


25/62

.94-07 '!%

' 94 ' 4 70889,3.0 74:3/3

47 70,.9,3.0 74:3/3

%4 29 1,:9 .:770398

%4 570;039 /,2,0 94

2,.30 1742 4;07 ;49,0

' 94 ' $4/ 0,793

,79 1,:9 .:770398 290/

- 1,:9 70889,3.0

4 749,93 2,.308 ,70

.4330.90/ ,9 98 ;49,0


26/62

.94-07 '!%

,3,/;,39,0410,790/88902

, %42990/110703.04100.97.549039,-09003,:338:,90/

.43/:.934-0.98

- %4574;/014784,943411,:9

06:52039,3/.7.:9803,1,:9

4..:78

. %4294;07;49,08,550,734390

88902:3/07;,74:8.43/9438


27/62

.94-07 '!%

30110.9;00,790/88902

4 80889,3,3/#4 8088

9,3

&3/07 30 1,:9 .43/9438 90 ;49,08 41

4907 94 0,9 5,808 30;07 -0 24709,3 41 30 94 30 ;49,0 41 90

88902 %8 8 ,84 .,0/ ,8

% #%


28/62

.94-07 '!%

98706:70/


29/62

.94-07 '!%

W42243 4:804/ ,55,3.08 ,70

,83 2,.30

%00;843 0807 389,392207843$947,0

7 .43/94307

#,/484:3/ 88902

42089. 1447 2

#442 0,907 0.97. 907

4437,30


30/62

.94-07 '!%

0773/07:.07

93

0.97.743 .74,;04;03

#01707,947

,303%,-0!0/089,,:89

%4,8907

495,90 425:907

7.4407


31/62

.94-07 '!%

%0248925479,39,3/.42243

5439147,9080,55,3.088

#

#%


32/62

.94-07 '!%

'49,0 548:70

0.97., ,../039 89,989.8 .0,73/.,90 9,9 2,3 1708 ,3/ 507843,

3:708 ,70 .,:80/ ,8 , 708:9 41

.:77039 .,773 5,798 .423 3 .439,.99 209,. 5,798 . ,70 050.90/

94 702,3 343 03070/ !74507

0,793 47 74:3/3 .,3 ,;4/ 9080

28,58


33/62

.94-07 '!%

%0 250/,3.0 41 90 74:3/3 .43/:.947

2:89 -0 4 034: 94 ,..059 90 1:

2,39:/0 41 0,79 1,:9 .:77039 94:9.70,93 , ;49,0 /745 ,70 034: 94 -0

/,3074:8%0 74:3/3 .43/:.947 2:89

-0 .,5,-0 41 .43/:.93 90 1: 1,:9.:77039 94:9 0.088;0 7,83 90

902507,9:70 41 90 74:3/ .43/:.947 47

.,:83 90 05:843 41 85,78 47 ,.74889,9 .4:/ 39,90 , 170 47 ,3 054843


34/62

.94-07 '!%

-0.9;0841,793

W %4 038:70 9,9 34 5,79 41 06:520398 4907 9,3 ;05,798 ,88:20 /,3074:8 549039,

W %4 ,4 8:11.039 .:77039 94 14 8,10 147 5745074507,943 41 57490.9;0 /0;.08

W %4 8:557088 /,3074:8 549039, 7,/0398 43 900,79 8:71,.0 . 2, .,:80 3.4770.9 4507,943 41.43974 57490.9;0 /0;.08 ,3/ ,84 2, .,:8084. 47 3:7 94 50784330

W !74;/0 89,-9 41 ;49,0 570;039 0.088;0 ;49,050,8 /:73 /89:7-,3.08 ,3/ 57490.9 ,,389933 8:708


35/62

.94-07 '!%

%0 1:3.943, 706:7020398 41

0,793 88902 ,70%4574;/00,79.4330.94314790

30:97,543984197,3814720770,.947

0307,9478.,5,.947-,381907-,3809.

%4 574;/0 /8.,70 5,9 147 933

4;07 ;49,08 .423 ;, 74/ ,58

8:70 ,77089078 80/3 708 09.


36/62

.94-07 '!%

%4 038:70 8,109 41 4507,93 89,11 -

293 ;49,0 7,/039 ,9 74:3/0;0 3 8:-89,943

%4 574;/0 4 70889,3.0 5,9 94 90

0,793 89. 0,790/ 90723,884 ,8 94 /8.,70 90 97,550/ .,70

94 0,79 5747 94 2,3903,3.0 ,3/

705,78

%4 038:70 8,10 94:. 549039,


37/62

.94-07 '!%

W %4 574;/0 20,38 94 .,77 00.97. .:770398394 90 0,79 -49 3 2,39:/0 ,3/ /:7,943

:3/07 3472, ,3/ 1,:9 .43/9438 94:90.00/3 ,3 4507,93 ,3/ 06:52039298 47 ,/;0780 ,110.93 .4393:9 41807;.0

W %4 ,88:70 9,9 , 507843 3 90 ;.39 4174:3/0/ 1,.908 8 349 05480/ 94 90/,307 41 .79., 00.97. 84.

3 573.50 , 8,10 74:3/3 /083 ,8

90 1443 94 4-0.9;08

/40389,,30,79388902


38/62

.94-07 '!%

84. 78 ,7808 030;07 ,../039,

.439,.9 8 2,/0 -09003 90 ;0 .43/:.947

,3/ 05480/ 209, 47 70 78 3 00.97., 389,,9438 ,84 .,3 ,780 /:0 94 0,79

1,:9 .:77039 5,79.:,7 1 90 0,793 ,3/

-43/3 ,77,3020398 ,70 349 .,5,-0 41.,773 , 8:89,30/ 1,:9 .:77039 94:9

0.088;0 0,93 $ # $ %#%

$ # % #% $

&$%


39/62

.94-07 '!%

110.9;00,793572,7/0503/843

2038433:2-074100.974/08

,798 .43/:.9;9 840 1,.947 9,9

408 43 , 3 ,.0;3 0110.9;0

0,793

9 8 5488-0 94 3.70,80 0,798 .43/:.9;9

- 03,3.3 ,-8475943 5407 3.70,83 98 7.3088 9 .,70 .,773

438


40/62

.94-07 '!%

01470 /8.:883 1:7907 3 /09,

70,7/3 0,793 09 :8 :3/07

89,3/ 8420 41 90 907234408/0139438 70,90/ 94 0,793


41/62

.94-07 '!%

#% .4330.943 94 90 0307, 2,88 410,79 - 20,38 41 ,3 0,79 00.974/0#% 3 4-0.9 8 8,/ 94 -0 03 9 800.97., .4330.90/ 94 ,3 0,79 00.974/0#% #%%0 .:77039 143 94 0,79#% %# 209, 5,90 550 47 4907

.43/:.947 .4330.90/ 94 90 0307, 2,88 41 0,79#% %0 .43/:.947 - . 90

.4330.943 94 90 0,79 00.974/0 8 2,/00,/ 20,38 ,9 47 ,-4:9 0,79 549039,

,3/ /8.4330.90/ 1742 ,3 ;0 88902 %4.4330.9 940907 00.97., 94 47 2470.43/:.9478 47 209, 5,798


42/62

.94-07 '!%

8 ,3 0.97., 33007 430 84:/ 34 90

#:08 5079,33 94 0,793 $,039 5439 41,793 ,3/ #:08 ,70 ,8 :3/07

#:0 3 .,80 41 0/:2 ,3/ 97,

%03843 389,,9438 , .438:207 ,8 94 574;/0

8 43 0,793 88902 4;07 ,3/ ,-4;0 90

0,793 90723, 574;/0/ - 90 8:5507#:0 209, 47 ,884.,90/ 9 90

389,,943 4907 9,3 9,9 /0830/ 94 807;0 ,8 ,

.43/:.947 -0 .4330.90/ 9 0,79#:0 209,. 5,79 5079,33 94 ,55,7,9:8

,3/ 06:520398 8, -0 0,790/ - 4307 - 94

805,7,90 ,3/ /893.9 .4330.9438 9 0,79


43/62

.94-07 '!%

#:0 01470 8:55 8 2,/0 ,0,793 88902 8, -0 90890/ 94 038:70 011.039

0,793 #:0 0,793 88902 8, -0 90890/ 14770889,3.0 43 /7 /, /:73 90 /7 /, 80,843349 088 9,3 43.0 0;07 94 0,78

#:0 70.47/ 41 0;07 0,79 9089 2,/0 ,3/90 708:9 907041 8, -0 059#:0 ,070;07 .43/:.9478 ,70 03.480/ 3209, 80,93 90 209, 80,93 8, -0

0,790/#:0 -%0 70889,3.0 41 90 0,79 .4330.94384:/ -0 4 034: 94 -4 1:80 47 975 -70,073 90 389,,943 .43.0730/


44/62

.94-07 '!%

#:0 070;07 :,7/ 708 ,70 574;/0/9080 :,7/ 708 8, -0 .4330.90/ 9 0,79#:0 %0 0,793 0,/ 147 ,3 933

,7708947 8, 349 5,88 974: ,3 743 47 8900550 -:9 8, -0 9,03 ,8 /70.9 ,8 5488-01742 90 933 ,7708947 94 , 805,7,90 0,7900.974/0 8:-0.9 94 90 ,;4/,3.0 41 -03/8

070;07 57,.9.,-0


45/62

.94-07 '!%

#%#&

49 90728 8002 ,2489 ,0 -:9 9070 8

/110703.0 -09003 90 94 0 90 00.97.,88902 41 ,3 ,7.7,19 3 19 8 ,;3 , 74:3/

-:8 $4 070 06:52039 .,3349 70107 94 0,79

549039, 0 7010773 94 ;49,0 0548:70

2,39:/08 90 9072 74:3/3 8 :80/ 3,7.7,19 90 2,3 -4/ 41 90 ,7.7,19 8 90

7010703.0 74:3/ ,8 1,7 ,8 ;49,0 0548:70

2,39:/0 8 .43.0730/ ,3/ 98 ,8 3493 94/4 9 0,79 $4 74:3/3 8 90 574507 9072

070 3 8479 ,9 8 0,790/ .,3 -0 .,0/ ,8

74:3/0/ -:9 ,9 8 74:3/0/ 2, 349 ,;0


46/62

.94-07 '!%

,393 94 /4 9 0,79 ,793 8 .,0/74:3/3 3 &$ 4 430 84:/ .,71

/110703.0 -09003 88902 74:3/3 ,3/06:52039 74:3/3 $8902 74:3/3 20,38, 88902 41 .:77039 .,773 .43/:.9478 3 .,9 0,89 430 .43/:.947 47 5439 30:97, 3 .,80 41

89,7 3/3 41 97,38147207 47 0307,947 83903943, 74:3/0/0907 /70.9 47 974:8420 250/,3.0 70889,3.0 070 ,806:52039 74:3/3 47 0,793 70,908 94 90

2,3307 3 . 34300.97., .43/:.9;02,907, . 0907 03.4808 03070/.43/:.9478 47 ,/,.039 907094 8 94 -03907.4330.90/ ,3/ 74:3/0/


47/62

.94-07 '!%

-0.9;08 .,3 -0 8:22,70/ ,8

(47 90 8,109 41 50784330 1742 00.97. 84.

(47 90 8,109 41 06:52039 ,3/ 50784330

,,389 933 ,3/ ;49,0 8:708

(47 70/:.3 90 ;49,0 89708808 43 30 ,3/

06:52039 9 70850.9 94 0,79 ,3/ :3/07 ;,74

:8 4507,93 ,3/ 1,:9 .43/9438 ,3/ ,84 147.439743 90 0,79 1,:9 .:770398 147 57490.9;0

70,8

( ( 8 343 ,8 06:52039 0,793( 8 343 ,8 88902 0,793


48/62

.94-07 '!%

!#$$'&$


49/62

.94-07 '!%

%50841

389,,943

,2:2507288-0

70889,3.0

,70!407

$9,943

28

,47$:-89,943 28

$2,$:-89,943 28

0307,42089.

389,,943

28

%40714493 28


50/62

.94-07 '!%

'#&$%!$

%$#%

#% %#$


51/62

.94-07 '!%

#%%#$

,8., , 74:3/ 00.974/08 2, -0 /;/0/

394 94 74:58 90 1789 74:5 .4257808:3/0774:3/ 209,. 553 889028 209,-:/3 17,20478 8900 53 ,3/ 4907:3/0774:3/ 209, 897:.9:708 389,0/ 147

5:754808 4907 9,3 74:3/3 %0 80.43/74:5 .4257808 2,/0 00.974/0 850.1.,/0830/ 147 74:3/3 5:754808 %0 209,-:/3 17,208 ,70 3472, ,99,.0/ - 43

,3.47 -498 94 907 .43.7090 14:3/,943 14493%0 ,3.47 -498 3 .43.7090 807;0 ,800.974/08 0 90 209, -:/3 17,20 8

825 , 74:3/3 .43/:.947

4393:4:8 :3/0774:3/ ,907 88902 2, ,;0


52/62

.94-07 '!%

4393:4:8 :3/0774:3/ ,907 88902 2, ,;0, 70889,3.0 94 0,79 41 088 9,3 428 070,8 4907 1789 74:5 00.974/08 2, ,;0 088

9,3 428 47 8,109 74:3/3 ,3/ 147 82,/897-:943 889028 070 90 74:3/ .:770398,70 41 70,9;0 41 82, 2,39:/0 8:.00.974/08 ,70 :8:, 57010770/ -0.,:80 90 ,70

0.4342., 3 1789 .489 3 8:. .,80 1706:03920,8:73 41 0,79 70889,3.0 8 ,/;8,-0%0 80.43/ 74:5 .4257808 2,/0 00.974/0 850.1., /0830/ 147 74:3/3 5:754808 %0

209, -:/3 17,208 ,70 3472, ,99,.0/ -43 ,3.47 -498 94 907 .43.7090 14:3/,94314493


53/62

.94-07 '!%

%0 ,3.47 -498 3 .43.7090 807;0 ,8 00.974/080 90 209, -:/3 17,20 8 825 ,

74:3/3 .43/:.94740;07 3472, 550 00.974/08 ,3/ 5,90

00.974/08 ,70 2470 .42243 :80/ ,3/ ,70

,77,30/ ,8 843 3 90 1:708 !,90 0,793

8 3472, :80/ 147 ,70 5407 89,9438 ,3/97,3828843 308 070 1,:9 .:77039 8 ;07

070,8 550 0,793 8 :80/ 147 82,

5407 89,9438 ,3/ 8:-89,9438


54/62

.94-07 '!%

,/0 00.974/08 800.943 /0503/8 :543 950 41

84 ,3/ /059 ,;,,-0 7/8 -:70/ 89758 09.

,70 :80/ 070 08807 /0598 ,70 ,;,,-0 8408807 /059 7/8 ,70 1706:039 :80/ 147

8:-89,943 47 0307,93 89,943 94 574;/0

06:549039, ,70,8 974:4:9 90 03970 89,943

070 ,,7/ 94 10 ,3/ 5745079 4:/ :891 90

07 .489 :70/ 5,908 ,;0 349 -003 :80/

09038;0 3 70.039 0,78 -0.,:80 41 90 07

.489 .425,70/ 94 74/8 47 89758 84 03 :80/3 82, 3:2-078 90 ,70 0,89 011.039 950 41

2,/0 00.974/08


55/62

.94-07 '!%

:70/ .,-0 00.974/08 :80/ 94 74:3/

97,3828843 30 94078 ,3/ 897:.9:708 03

2:950 00.974/08 ,70 :80/ 85,.3 41 088 9,3 209078 /4 349 574;/0 90 2489 0.4342., :80

41 2,907,8 7;03 00.974/08 ,70 3472, 74/8

0 /005 74/8 ,70 3472, :80/ 9,3 2:95.9

41 8479 74/8 83.0 90 84 70889;9 0307,

/0.70,808 9 /059 /:0 94 90 3.70,80/

2489:70 .439039 04 2489:70 90

70889;9 3.70,808 8,75 -4;0 2489:70 9 702,38 ,2489 .4389,39


56/62

.94-07 '!%

43.7090 -04 74:3/ 0;0 8 802.43/:.93

20/:2 41 ,-4:9 2 .28 70889;9 .

8 89 407 9,3 90 ,;07,0 70889;943806:039 70 47 74/ 00.974/08 03 .4;0

70/ 9 .43.7090 708:98 394 407 70889,3.

/:0 94 70/:.943 41 90 70889,3.0 41 90 2,907,

.48089 94 00.974/0 . 807;08 90 5:75480 41

.02., 970,92039 .43.7090 14:3/,9438 147.0/

9 8900 -,78 574;/08 70,/2,/0 74:3/3

00.974/08 9 8 43 30.088,7 94 -73 4:9 ,3,/06:,90 00.97., .4330.943 1742 2,3 703147

.3 -,78


57/62

.94-07 '!%

!:75480 41 .02., 970,92039 147 .43.7090

14:3/,9438 147.0/ 9 8900 -,78 574;/08 70,/

2,/0 74:3/3 00.974/08 9 8 43 30.088,794 -73 4:9 ,3 ,/06:,90 00.97., .4330.943

1742 2,3 703147.3 -,78 $:. 950 41 14493

00.974/0 41107 70889,3.0 41 088 9,3 /7;0300.974/08 1472 94 428

$900 74/8 3 .43.7090 14:3/ 70,9 8:50747 9,3

2,/0 00.974/08 147 74. 84 ,479 41 8900

94078 41 ;49,0 97,3828843 308 ,70574;/0/ 74:3/8 - 8:. 950

%508 41 0.974/08


58/62

.94-07 '!%

%508410.974/08

W 09,!,90845507,8974347,;,30/74370.9,3086:,70.7.:,7

90,89.2-:9349297229.

5,90834922.:349229.

20/10%389,,943.43130/9489,94374:3/8

W09,!508#4/83472,41,;,30/74345507$9,3088890045507.4,90/$#4/8

03223/,039;,708174222

548070,9078:71,.0,70,.425,70/945,908W 9,50845507%,50841224722/9,3/47229.3088

:80/374.848070503097,94334910,8-0

% 1 9 /


59/62

.94-07 '!%

%508410.974/08

W!,908 ,89 743 47 45507 $6:,70 .2

5,908 22 45507 229. !,90 94 -0 -:70/ ;079., 9 945 0/0

232:2 297 1742 74:3/ 8:71,.0W09, !508#4/8 41 ,;,30/ 743

22 /, 2 43 5508 232:2

22 /, 297 43 5508 34 , /,889,3/,7/0/ - .438:9,398

5480 70,907 8:71,.0 ,70, .425,70/ 94 5,908

74:3/ 5,90 ,3 ,9073,90 ,078 41 8,9 ,3/


60/62

.94-07 '!%

74:3/ 5,90 ,3 ,9073,90 ,078 41 8,9 ,3/.,7.4, 41 .2 9.3088 8 14720/ 47.45507 5,90 .45507 70 41 8:11.039 9.3088

,3/ 147 5,90 70 41 8:11.039 9.3088 8-490/ ,3/ -74:9 94 74:3/ 0;0 3 , 22/, 550 ,3/ 90723,90/ 3 , .02039.43.7090897:.9:70 22 22 22 ,;3

, 9.3088 41 22( ,3/ 30/ .4;07 8574;/0/ 43 17,20 43 .43.7090 47 . 81:80/ 94 74:3/ 0;0

8:9,-0 1:330 8 574;/0/ 147 54:73 ,907 94

005 8:774:3/3 ,70, 41 0,79 5,90 248947939 -:.098 41 ,907 84:/ -0 54:70/# , 5072,3039 ,907 9,5 84:/ -0 574;/0/ 43.43.7090 47 :3/


61/62

.94-07 '!%


62/62

.94-07 '!%

Documents

51794451 Earthing System Basics