I qism. Vagonlari elektr uskunalarining qisqacha tavsifi

CHo‘g‘lanish lampalarining asosiy tavsiflari

Lampa turi	Nominal				Xizmat muddat, ch.		Sokol turi
	Kuchlpanishi, V	Quvvati, Vt	YOrug‘lik oqimi, lm	YOrug‘lik qaytishi, lm/Vt
1	2	3	4	5		6		7
J-1	24	10	70	7		800		2SH-22-2
J-6	24	15	108	7,2		300		SF-19
J-3	24	25	250	10		800		2SH-22-2
J-4	50	10	63	6,3		1000		2SH-22-2
J-10	50	10	70	7,0		1000		2SH-22-2
J-2	50	15	102	7,2		300		SF-19
J-5	50	15	123	8,2		1000		2SH-22-2
J-7	50	25	220	8,8		1000		2SH-22-2
J-8	50	50	550	11,0		1000		2SH-22-2
	127	10	70	7		1000		R-27 yoki 2SH-22-2
	127	15	125	8,3		1000
	127	25	228	9,1		1000
	127	40	380	9,5		1000
	127	60	660	11,0		1000
	127	75	915	12,2		1000
	127	100	1320	13,2		1000
	220	15	101	6,7		1000		R-27 yoki 2SH-22-2
	220	25	198	7,9		1000
	220	40	336	8,4		1000
	220	60	540	9,0		1000
	220	75	675	9,2		1000
	220	100	1000	10,4		1000

6 n1-jadval

Lyuminessent lampalarining asosiy tavsiflari

Ko‘rsatkichlari	Lampaning nominal quvvati
	15	20	30	40	80
1	2	3	4	5	6
To‘r (set) kuchlanish, V	127	127	220	220	220
Lampaga kuchlanish, V	58	60	108	108	108
Lampalar toki, A	0,3	0,35	0,34	0,41	-
YAngi lampa yorug‘lik oqimi lm: LB turi LTB turi	630 600	980 900	1740 1500	2480 220	350 220
YAngi lampa yorug‘lik oqimi 2000 s. ishlagandan so‘ng, lm: LB turi LTB turi	585 525	800 780	1560 1440	2120 2000	- -
Lampada yorug‘lik qaytishi, lm/Vt LB turi LTB turi	42 40	49 45	58 50	62 55	43,7 41
Lampa uzunligi shtirkasiz, mm	438,4	589,8	894,6	1199,4	-
Lampa trubkasi diametri, mm	25	38	25	38	-

7n1-jadval

1000 V kuchlanishli tarmoqlarda simlar va kabellarga tushishiga yo‘l qo‘yiladigan uzoq davom etadigan tok yuklamalari

Kabel, sim turi, yotqizish usuli			Simning yoki kabel bitta torining kesimi, mm^2 larda
			2,5		4		6		10		16		25		35		50		70		95		120		150		185
Rezina va polivinilxlorid izolyasiyali simlar	Ochiq yotqizilgan Bir trubada
Rezina yoki plastmassa izolyasiyali uch torli kabellar	Havodan
SHimdirilgan qog‘oz izolyasiyali to‘rt torli kabellar	Havodan	-
Alyumin yoki qo‘rg‘oshin qobiqli uch torli kabellar	Havodan	40		55		70																		-		-

Izoh: suratda mis torlar, maxrajda alyumin torlar uchun.
8n1-jadval

Ulab uzgichlarning (Rubilniklarning) texnik tavsifi

Rubilnik turi	Rubilnikning nominal toki, A	Nominal kuchlanish, V	Elektr dinamik turg‘unlik toki, Ka	Termik turg‘unlik, (kA)^2s
R; RB RPS, RPB	100 200 400 600	660	10 20 30 40	16 64 144 256

Izoh: Rubilnik turi R markaz dastagi bilan

RB-yon tomonli dastagi bilan

RPS- markazli birlashtirish bilan

RPB- yon tomonli richakli uzzatish bilan

9n1-jadval

Muhofazalagichlarning texnik tavsiflari

Muhofazalagichlar	Muhofazalagich tipi	Muhofazalagichning nominal toki, A 55	Muhofazalagich nominal kuchlanishi, V	Muhofazalagich eruvchan qo‘yilmalarining nominal toki, A	Muhofazalagich tomonidan nominal kuchlanishda o‘chirib qo‘yiladigan eng katta tok, A
Qismlarga ajratiladigan tok cheklovchi to‘ldirishsiz	PR-2-15 PR-2-60 PR-2-100 PR-2-200 PR-2-350 PR-2-600	15 60 100 200 350 600	500 500 500 500 500 500	6; 10; 15; 20; 25; 35; 45; 60; 80; 100; 125; 160; 200; 225; 260; 300; 350; 450; 500; 600	5.000 10.000 10.000 10.000 11.000 20.000
Qismlarga ajratilmaydigan to‘ldiriladigan	NPN2-15 NPN2-60 NPN-100 NPN-250 NPN-400 NPN-600	15 60 100 250 400 600	600 600 600 600 600 600	6; 10; 15; 20; 25; 30; 40; 60; 30; 40; 50; 60; 80; 100; 150; 200; 250; 200; 250; 300; 400; 500; 600	25.000 30.000 50.000 40.000 25.000 25.000
Bir qutbli	PRS-6 PRS-20	6 20	380 440	1; 2; 4; 6; 10; 16; 20	-
Kvarsli to‘ldiriladigan	PK-45	5	600	0,15; 0,25; 0,5; 1,0

10n1-jadval