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sames

sames

SA2005M

http://www.sames.co.za

Parts List for Application Circuit: Figure 8

Note 1: Resistor (R1 to R6) values are dependent on the selection of the termination resistors (R29 to R31) and CT combination

Note 2: Capacitor values may be selected to compensate for phase errors caused by the current transformers.

Note 3: Capacitor C6 to be positioned as close as possible to supply pins V

and V

of U1 as possible.

DD

SS

U1

R1

R2

R3

R4

R5

R6

R7

R8

R9

R10

R11

R12

R13

R14

R15

R16

R17

R18

R19

R20

R21

R22

R23

R24

R25

R26

R27

R28

R29

R30

R31

C1

C2

C3

C4

C5

C6

D1

D2

D3

D4

D5

D6

D7

CNT1

CT1

CT2

CT3

Symbol

Description

SA2005M

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

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

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

Resistor, 1k, 1/4W, 5%, carbon

Resistor, 1k, 1/4W, 5%, carbon

Resistor, 1k, 1/4W, 5%, carbon

Resistor, 1k, 1/4W, 5%, carbon

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

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

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

Resistor, 22k, 1/4W, 1%, metal

Resistor, 22k, 1/4W, 1%, metal

Resistor, 22k, 1/4W, 1%, metal

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

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

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

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

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

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

Resistor, 130k, 1/4W, 1%, metal

Resistor, 130k, 1/4W, 1%, metal

Resistor, 130k, 1/4W, 1%, metal

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

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

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

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

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

Capacitor, 1µF, 16V, electrolytic

Capacitor, 1µF, 16V, electrolytic

Capacitor, 1µF, 16V, electrolytic

Capacitor, 220nF

Capacitor, 220nF

Capacitor, 820nF

3mm Light emitting diode

3mm Light emitting diode

3mm Light emitting diode

3mm Light emitting diode

3mm Light emitting diode

3mm Light emitting diode

3 mm Light emitting diode

Mechanical stepper motor counter

Current Transformer, TZ76

Current Transformer, TZ76

Current Transformer, TZ76

W

W

W

Detail

DIP-24 / SOIC-24

Note 1

Note 1

Note 1

Note 1

Note 1

Note 1

Note 1

Note 1

Note 1

Note 2

Note 2

Note 2

Note 3

Direction indicator

V1 Fail indicator

Direction indicator

V2 Fail indicator

Direction indicator

V3 Fail indicator

Calibration LED

2500:1

2500:1

2500:1