750311402 参数 Datasheet PDF下载

2

PRI

120 -375V

60kH z

7

1

4

SEC

20 V - 750 m A

SEC

30 V - 20 m A

8

3

ELECTRICAL SPECIFICATIONS @ 25° unless otherwise noted:

C

D .C. RESISTANCE (@20 °C):

1-2 , 2.85 Ohm s ± 10 % .

3-4 , 1.37 Ohm s ± 10 % .

7-8 , 0 .12 Ohm s ± 20 % .

D IELECTRIC RATING :

IND U CTANCE:

SATU RATION CU RRENT:

LEAK AG E IND U CTANCE:

TU RNS RATIO:

40 0 0 V AC, 1 m inute tested b y a p p ly ing 40 0 0 V AC for 1 sec ond b etween p ins 1-8(tie 2+ 3).

50 0 V AC, 1 m inute tested b y a p p ly ing 6 25V AC for 1 sec ond b etween p ins 1-4.

1.48 m H ± 10 % , 10 k H z , 10 0 m V AC, 0 m AD C, 1-2, Ls.

80 0 m A sa tura ting c urrent tha t c a uses 20 % rolloff from initia l induc ta nc e.

21µ H ty p ., 35µ H m a x ., 10 0 k H z , 10 0 m V AC, 1-2(tie 3+ 4, 7+ 8), Ls.

( 2-1 ):( 4-3 ), ( 3.846 ):( 1 ), ± 1% .

( 2-1 ):( 7-8 ), ( 5.76 9 ):( 1 ), ± 1% .

Func tiona l insula tion for a p rim a ry c irc uit a t a work ing v olta g e of 40 0 V D C.

OPERATING TEMPERATURE RANGE:

-40°C to 125°C including temp. rise.

T_ 0 _ 5420

W E-M idc om , Inc .

W a tertown, SD U SA

Toll Free: 80 0 -6 43-26 6 1

Fa x : 6 0 5-886 -4486

This dra wing is dua l dim ensioned.

D im ensions is b ra c k ets a re in m illim eters

U nless otherwise sp ec ified, tolera nc es a re a s follows:

Ang les: ± 1°

Fra c tions: ± 1/6 4

D ec im a ls:± .0 0 5(.127m m )

W E-M idc om , Inc .

D ra wing Num b er

Rev .

01

D ra wing Title

Tra nsform er

Rev isions: See Sheet 1

Eng ineer:APS

750 31140 2

Sc a le ----

11/25/20 0 9

Sheet 2 of 5