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sames

SA2007H

http://www.sames.co.za

Item

Description

Detail

SA2007H

DIP-20/SOIC-20

Parts List for Application Circuit: Figure 8

Note 1: Resistor (R10, R11, R12 and R13) values are dependent upon the selected value of R8 and R9

Note 2: See TYPICAL APPLICATION when selected the value of R8 and R9.

Note 3: Capacitor (C4) to be positioned as closed to Supply Pins (V

& V ) of U-1, as possible.

DD

SS

Note 4: Capacitor (C1) selected to minimize phase error introduced by current transformer (typically 1.5µF for normal CTs)

Symbol

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

U2

D1

D2

D3

D4

R1

R3

R4

R5

R6

R7

R8

R9

R10

R11

R12

R13

R14

R15

C1

C2

C3

C4

C5

C6

CT1

CT2

T1

U1

R2

Diode, Silicon 1N4148

Diode, Silicon 1N4148

Diode, Silicon 1N4148

Resistor, 100k, 1/4W, 1%, metal

Resistor, 100k, 1/4W, 1%, metal

Resistor, 120k, 1/4W, 1%, metal

Resistor, 10W, 2W, Wire wound

Resistor, 24k, 1/4W, 1%, metal

Resistor, 24k, 1/4W, 1%, metal

Resistor, 1M, 1/4W, 1%, metal

Resistor, 3.6W, 1/4W, 1%, metal

Resistor, 3.6W, 1/4W, 1%, metal

Resistor, 2.7k, 1/4W, 1%, metal

Resistor, 2.7k, 1/4W, 1%, metal

Resistor, 2.7k, 1/4W, 1%, metal

Resistor, 2.7k, 1/4W, 1%, metal

Resistor, 1k, 1/4W

Resistor, 1k, 1/4W

Capacitor

Capacitor, 220nF

Capacitor, 220nF

Capacitor, 2200µF, 25V, electrolytic

Capacitor, 820nF

Capacitor, 100µF, 16V, electrolytic

Current Transformer

Current Transformer

Transformer, 230V/9V

78LC05, Voltage regulator

400V, Metal oxide varistor

Note 1

Note 1

Note 3

Diode, Silicon 1N4148

TZ1

Note 4

Note 1

Note 1

Note 2

Note 2

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PRELIMINARY