MODEL: MAH

http://www.m-system.co.jp/

MAH SPECIFICATIONS

ES-8180 Rev.3 Page 2/4

CONNECTION EXAMPLES

6

5

4

G

1

2

U

V

V

B

AC

SOURCE

M-RESTER

BREAKER

Be sure to

install

the breaker.

PROTECTED

EQUIPMENT

7

5

4

G

1

U

W

B

AC

SOURCE

M-RESTER

BREAKER

Be sure to

install

the breaker.

PROTECTED

EQUIPMENT

3

6

2

■ Single phase 2-wire

■ Three phase 3-wire

■ Single phase 3-wire

N

7

5

4

G

1

U

V

B

AC

SOURCE

M-RESTER

BREAKER

Be sure to

install

the breaker.

PROTECTED

EQUIPMENT

3

6

2

GROUNDING

M-RESTER

PROTECTED

EQUIPMENT

G

G

CROSSOVER WIRE

GROUNDING

(100 ohms or less)

A crossover wire between M-RESTER ground and ground or metallic

housing of equipment is required for protection.

If the protected equipment has no ground terminal, ground the

M-RESTER only.