供应 800A 常闭 常开 型 直流接触器

ZLJM—800D DC Contactor
■ FEATUR*
·800A Contact Switching capability
·SPST-* Contact Arrangement
·Max. Coil Power Waste: 20W
·Application：For Electric Control System Of Communication Power Supply、Engineering
Machine、Electro motion Forklift、Motor Car、Train、Watercraft and UPS etc.
■ SPECIFICATIONS
Model No. ZLJM—800D/
Contact Arrangement 1H (SPST-*)
Contact Material AgCdO(12)
Contact Rating(at Resistive Load)
800A 80VDC
800A 250VAC
Max. Switching Voltage 80VDC，250VAC
Max. Switching Power 200KVA
Endurance of Over Loading Current（7Ie/10S） 5.6KA/10S
Coil Rated Voltage （12、24、48、60、120）VDC, 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 100A
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 Temper -25℃~+60℃
The shocking of fixed point (10～200)HZ、Acceleration≤3.5g
Shocking (60～100) time/minute、Acceleration≤4g
Mechanical Life 100,000 Operations (no load)
Electrical Life 20,000 Operations (at rated load)

ZLJM—800D/24•S DC Contactor (直流接触器)
■ 主要特征
·800A触点切换能力
·具有一组常开触点形式
·线圈功耗*大20W
·应用范围：电信通信设备、工程机械、电瓶车、电动叉车、汽车、火车、船舶、不间
断电源等电控系统
·UL档案号：E145623
■ 性能参数
型号 ZLJM—800D/24•S
触点形式1H (SPST-*)
触点材料AgCdO(12)
触点负载 (阻性负载) 800A 80VDC
800A 250VAC
*大切换电压80VDC，250VAC
*大转换功率200KVA
耐受过载电流（7Ie/10S） 5.6KA/10S
线圈额定电压24VDC
吸合电压线圈额定电压的（40～70）%
释放电压线圈额定电压（5～30）%V
接触压降100A下*大30mv
*缘电阻Min. 100MΩ at 500VDC
介质耐压（相互*缘的导电部份） 1000VAC 50 HZ/60 HZ (1 minute)
吸合时间Max. 50mSec.
释放时间Max. 50mSec.
环境温度-40℃~+60℃
固定处的振动(10～200)HZ、加速度≤3.5g
冲击(60～100)次/分、加速度≤4g
机械寿命100,000 Operations (no load)
电气寿命20,000 Operations (at rated load)