SQLC-214-097
16
● The distinction method of the primary side polarity of ZCT
(1) Product of OMRON Corporation
The direction (near side) which can read correctly the character of the name plate currently stuck on ZCT is "K".
(2) Product of TAIWA ELECTRIC INDUSTRIES CO.,LTD.
① ZB-30M，ZB-58M
A side with "
k " and "
l
" of the terminal for secondary wiring connection is "L".
② ZB-70M
The " 検 " mark side of ZCT is "L".
③ ZB-90M
It is printed by ZCT.
(3) Product of Hitachi, Ltd.
① ZR-30B，ZR-58B
A side with "
k " and "
l
" of the terminal for secondary wiring connection is "L".
② ZR-65，ZR-80
The name plate side of ZCT is "K".
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