Page 220 - Electrician -1st Year - TT

ÜFè ªõO„ê‹ ªè£‡ì M÷‚°èœ ñŸÁ‹ Í¡Á ©uèœ Þ¼‚°‹. ܬõ L, N ñŸÁ‹
åO °M»‹ M÷‚°èÀ‚° ñŸÁ‹ åO ªõœ÷ E â¡Á °PJìŠð†®¼‚°‹.
M÷‚°èÀ‚°‹ ðò¡ð´ˆîŠð´A¡ø¶.
Fig 10
Fig 9

Í¡Á- ©u ©[d Pôl (Three-pin plug top):
Þ‰î õ¬è °I›èœ 300 õ£† Ü÷MŸ°
Þ¶ NôdùLh¥Xõ¼‰¶ I¡ê£óˆ¬î ªõO«ò
«ñô£è àœ÷ M÷‚°èO™
â´‚è ðò¡ð´A¡ø¶. Þ¶ Í¡Á- ©uè¬÷
ðò¡ð´ˆîŠð´A¡ø¶.
ªðŸP¼‚°‹. CWiÓ ©uLs £±VRôLÜm
®[dÏ úaôpPoLû[ °PŠH´î™ êu\ôYÕ ùT¬VRôLÜm, ¿[UôLÜm
(Specification of a lamp-holder): M÷‚°- CÚdÏm. AÕ Goj§p CûQdLlTÓ¡\Õ.
úaôpPoè¬÷ °PŠH´‹ªð£¿¶, Þ¶ Fig 11-™ è£†ìŠ ð†´œ÷¶. Þ¬õèœ
Üî¬ìò ܬñŠHŸ° ðò¡ð´ˆFò 6 Ý‹Hò˜, 250 «õ£™† Ü™ô¶ 16 Ý‹Hò˜,
ªð£¼¬÷»‹, H®ˆî™ º¬ø¬ò»‹, ¬õ‚°‹ 250 «õ£™† â¡Á «ð‚è¬ô† ñŸÁ‹ PVC
º¬ø¬ò»‹, «õ¬ô ªêŒ»‹ I¡«ù£†ì‹ ªð£¼†è÷£™ ªêŒòŠð†ìî£è Þ¼‚°‹.
ñŸÁ‹ I¡ù¿ˆîˆ¬î»‹ °PŠHP
úYiÓm. Fig 11

NôdùLh AÜhùXh¥u I¡«ù£†ì
Ü÷¾ °PŠH´î™ (Socket outlet current rating):
I¡ ªõO ެ특èO¡ I¡«ù£†ì
Ü÷¾ ªð£¶õ£è, 6,16 ñŸÁ‹ 32 Ý‹Hò˜
ñŸÁ‹ 240 «õ£™† â¡Áœ÷¶.

Þó‡´ ©u NôdùLh (Two-pin socket): Þ‰î
NôdùLh 6 Ý‹Hò˜, 240 «õ£™† â¡Á ªð£¶õ£ù àðèóíƒèœ (General
°PŠHìŠð´A¡ø¶. ÞõŸPp Þó‡´ accessories): Cô àðèóíƒèœ ªð£¶õ£ù
©uèœ ñ†´«ñ Þ¼‚°‹. ÞF™ GôŠ ñŸÁ‹ CøŠ¹ «î¬õèÀ‚° ðò¡ð´Aø¶.
H¬íŠ¹ ެ특 Þ¼‚裶. Þ¶ Þó‡´ Ü¬õèœ,
©u I¡è£Š¹ ªêŒòŠð†ì ê£îùƒèÀ‚°
– ê£îùƒès Þ¬íŠð£¡, (Ü™ô¶) Þ¼‹¹
ñ†´«ñ ðò¡ð´ˆîŠð´‹. (H.L.C. Ü™ô¶
Þ¬íŠð£¡ (Iron connectors),
I¡è£Š¹ à¬ø ªðŸP¼ˆî™)
– APôlPoLs (adapters),
Þó‡´-©u ©[d (Two-pin plug): Þ¶
I¡ê£óˆ¬î NôdùLh¥p CÚkÕ ªõO«ò – YLƒ «ó£v (Ceiling roses)
â´‚è ðò¡ð´A¡ø¶. Þ¶¾‹ NôdùLhÓLs a Þó‡´-îè´ (Two-plate)
Ü÷M«ô«ò Þó‡´ ©uè¬÷ ªðŸP¼‚°‹.
b Í¡Á îè´ (Three-plate)
Í¡Á-º¬ù NôdùLh (Three-pin socket):
Þ‰î õ¬è NôdùLhÓ M÷‚°èœ ñŸÁ‹ – Lù]dPoèœ (Connectors),
TYo I¡²ŸÁ‚° ãŸø¶. Þ‰î NôdùLhÓLs – I¡ MG«ò£è ªð†® (Distribution board),
6, Ý‹Hò˜ 250 «õ£™† Ü™ô¶ 16 Ý‹Hò˜,
– GΆó™ Xõedv (Neutral links).
250 «õ£™† â¡Á °PŠHìŠð´Aø¶. «ñ½‹
Þ¶ êñî÷ˆF™ ªð£¼ˆ¶‹ õ¬è, ñŸÁ‹
àœ Ü샰‹ (flush) õ¬èJ™ A¬ì‚A¡ø¶.
Þ¬õ Fig 10-™ 裆ìŠð†´œ÷¶. ÞF™

200 TYo : GXdh¬μVu (NSQF - Revised 2022) R.T. Ex.No. 1.7.62