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ZJ50D/ DC Contactor(直流接觸器)

■ 主要特征FEATURES

·50A觸點(diǎn)切換能力Contact Switching capability

·具有一組常開觸點(diǎn)形式SPST-NO Contact Arrangement

·應(yīng)用范圍：電信通信設(shè)備、工程機(jī)械、電瓶車、電動(dòng)叉車、汽車、火車、船舶、不間斷電源等電控系統(tǒng)

Application: For Electric Control System of Communication Power Supply、

Engineering Machine、Electro-motion Forklift、Motor Car、Train、

Watercraft and UPS etc.

2使用條件Use conditions required

序號(hào) NO.	參數(shù)名稱Parameters	產(chǎn)品代號(hào)Product code
序號(hào) NO.	參數(shù)名稱Parameters	ZJ50D系列series
1	環(huán)境溫度Ambient temperature:	（-40～+60）℃
2	相對(duì)濕度Relative humidity:	+20℃達(dá)98%（Up to 98% at +20℃）
3	固定處的振動(dòng) Vibration freq .at the fixed position:	(10～200)HZ、加速度Acceleration≤3.5g
4	沖擊Shocking	(60～100)次/分、加速度≤4g time/minute、Acceleration≤4g
5	安裝位置Mounting directions	任意Optional

3簡(jiǎn)要技術(shù)數(shù)據(jù)Basic technical data

序號(hào) NO.	參數(shù)名稱Parameters		產(chǎn)品代號(hào)Product code
			ZJ50D系列series
1	線圈額定電壓Rated coil volt(V DC)		12	24	30		48	60	72	120
2	20℃額定電壓下線圈維持電流keep the coil current under rated voltat 20℃(A)		0.7	0.4	0.3		0.3	0.2	0.2	0.1
3	線圈功耗Coil Power dissipation(W)		8～10
4	(20±5)℃下，冷態(tài)動(dòng)作電壓Operating volt in cold state at（20±5）℃(V)		吸合Pick-up			不大于線圈額定電壓的70% Not above 70% of rated coil volt
			釋放Release			線圈額定電壓的（5～40）% Rated coil volt（5～40）%
5	電源電壓波動(dòng)范圍Fluctuating range of power supply volt		（85%～110%）額定電壓（85%～110%）rated volt
6	主觸點(diǎn)電路額定電壓Rated volt of contact circuit(V DC)		60VDC
7	主觸點(diǎn)電路額定負(fù)載電流Rated load current of contact circuit(A)		50A
8	50A負(fù)載下主觸點(diǎn)接觸壓降Contact volt dro of contact at 50A:		≤50mV
9	主觸點(diǎn)最大通斷能力Max. make-break ability of contact		通斷1次4倍額定負(fù)載電流，通電時(shí)間(Connect four times rated load current, make and break once for )5ms
10	額定電壓下最大動(dòng)作時(shí)間 (mS) Max. operating time at rated volt(ms) (coil with no suppression circuit)	吸合Pick-up	30 mS
		釋放Release	30 mS
11	觸點(diǎn)最大彈跳時(shí)間Max. bounce times when contact breaks(mS)		3 mS
12	抗電強(qiáng)度Puncture(volt) strength		50Hz,1000V AC,1min
13	電壽命Electric life(τ=0.001S) (次)(cycles)		10,000
14	機(jī)械壽命Mechanical life		100,000次Ops
15	工作規(guī)范Working duty		連續(xù)Continuous