miernik LCD#0VA atmega

FI

72L05

1N4142

10k AC LCD V/Ameter 450 V AC-28 A AC

~r~

T

100 nF

7—tlji-r

T ^T T

1 lOOnF lOOnF

BS0C1000

9V

-OJ1

TR

230V

-OJ2

4.7 uF

47 uF

14

11

MAX 232A

► 2

5

ól? ls b lio

u

1213141516

	I U = 216X220I226 I | I =16.5122.0124.61
3 PHASE LCD 16x2 or 16x1
	| 246 V AC 16.5 A |

1PHASE

Designed by: Kripa PURI http: //www ,avr .4mg .com

1415

16

3l7ll

10
9
11	IC1
12	ATmegaS
13
7^ Ar

26

25

27

Vm

UVE 230V ’ PHASE 1

~T

COM 1 B125C1000

U

TR rL "u" J 50-450 V

lOOk 1%

lOOnF U^10k 1/o lOuF

B250C1000

120 k 1%    *

Am

2.2 k 5W

100nFU^{4,7k 1%} 10uF _L

200V

B125C1000

U

TR rL "u" J 50-450 V

lOOk 1%

lOOnF U^10k 1/o 10uF

B250C1000

120 k 1%    *

2.2 k 5W

100nFU^{4,7k 1%} 10uF _L

200V

tr ru "i" J 0.4-22.1

O A AC

AC

NEUTRAL UVE 230V

Vm

Am

tr ru "i" J 0.4-22.1

O A AC

AC

PHASE 2

NEUTRAL UVE 230V

Vm

~T

B125C1000

U

tr rL "u" J 50-450 V

lOOk 1%

lOOnF U^10k 1/o lOuF

B250C1000

120 k 1%    *

Am

2.2 k 5W

100nFU^{4,7k 1%} 10uF _L 200V

tr ru

"i" J 0.4-22J

O A AC

AC

PHASE 3

NEUTRAL