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ZLJM-D DC 접촉기 ZLJM-300D
■ 풍모
·300A 접점 스위칭 기능
·SPST-NO 접점 배열
·최대 코일 전력 폐기물: 15W
·응용 프로그램: 통신 전원, 엔지니어링 기계, 전동 지게차, 자동차, 기차, 선박 & UPS 등의 전기 제어 시스템
·기술 사양: GB14048.4-2003
·UL 파일 번호: E145623
■ 명세서
|
Model No. |
ZLJM—300D/ |
|
Contact Material |
AgCdO |
|
Contact Rating(at Resistive Load) |
300A 60VDC 300A 250VAC |
|
Max. Switching Voltage |
60VDC，250VAC |
|
Max. Switching Power |
75000VA |
|
Endurance of Over Loading Current（7Ie/10S） |
2100A/10S |
|
Coil Rated Voltage |
12、24、36、48、60、72、96、120VDC |
|
Pick-up Voltage |
(40～70) % of coil rated voltage |
|
Drop-out Voltage |
(5～30) % of coil rated voltage |
|
Contact Pressure Drop |
At most 30mv when 50A |
|
Insulation Resistance |
Min. 100MΩ at 500VDC |
|
Dielectric Strength (Between Insulated Electric Parts) |
1000VAC 50 HZ/60 HZ (1 minute) |
|
Minimum pulse width |
500mS |
|
Ambient Temperature |
-25℃~+60℃ |
|
Mechanical Life |
100,000 Operations (no load) |
|
Electrical Life |
20,000 Operations (at rated load) |
