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ZLJM-D DC 접촉기 ZLJM-250D
■ 풍모
·250A 접점 스위칭 기능
·SPST-NO 접점 배열
·최대 코일 전력 낭비: 15W
·응용 프로그램: 통신 전원, 엔지니어링 기계, 전동 지게차, 자동차, 기차, 선박 & UPS 등의 전기 제어 시스템
·UL 파일 번호: E145623
■ 명세서
|
Model No. |
ZLJM—250D/ |
|
Contact Arrangement |
1H (SPST-NO) |
|
Contact Material |
AgCdO(12) |
|
Contact Rating(at Resistive Load) |
250A 80VDC 250A 250VAC |
|
Max. Switching Voltage |
80VDC，250VAC |
|
Max. Switching Power |
62500VA |
|
Endurance of Over Loading Current（7Ie/10S） |
1750A/10S |
|
Coil Rated Voltage |
12,24,30,48,60,72,120VDC, etc. |
|
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) |
|
Operate Time |
Max. 50mSec. |
|
Release Time |
Max. 50mSec. |
|
Ambient Temperature |
-25℃~+60℃ |
|
The shocking of fixed point |
(10～200)HZ、Acceleration≤3.5g |
|
Shocking |
(60～100) ops/minute、Acceleration≤4g |
|
Mechanical Life |
100,000 Operations (no load) |
|
Electrical Life |
50,000 Operations (at rated load) |
|
Mounting Direction |
Optional |
