ZLJM-50A-24 [DONGYA]

DC Contactor;


型号：	ZLJM-50A-24
厂家：	Zhejiang DongYa Electronic Co.,LTD
描述：	DC Contactor
文件：	总3页 (文件大小：98K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

ZLJM-50A

G-A018ꢀA1ꢁE

 FEATURES

·50A Contact Switching Capability

·SPST-NO Contact Arrangement

·Coil Power Dissipation:9W Max.

·Application：For Electric Control System of Communication Power Supply,

Engineering Machine, Electromotion Forklift, Motor Car,

Train, Watercraft and UPS etc.

·Certificate：CCC

·ROHS

UL TUV

ꢂ Contactor Data

Mode No.

ZLJM-50A/ꢃ

Contact Form

Contact Material

1H (SPST-NO)

Ag Alloy

Contact Rating(at Resistive Load)

Contact Voltage Drop

50A×48VDCꢀDC-1ꢁ

50A@80mV max

Min. 100MΩ at 500VDC

Insulation Resistance

Dielectric Strength

(Between Insulated Electric Parts)

1000VAC 50 HZ/60 HZ (1 minute)

Pick up time

Max. 30mSec.

Drop out time

Max. 30mSec.

Ambient Temperature

Storage Temperature

Relative Humidity

Shocking of fixed point

Shocking

-25℃~+60℃

-40℃~+65℃

+20%~+90% RH

(10～200)HZ、Accelerationꢄ3.5g

(60～100)Ops./min、Accelerationꢄ4g

Mechanical Life Time

100,000 Operations (no load)

Electrical Life Time

Pollution Level

6,000 Operations (at rated load)

III

Working Duty

Continuous

ꢂ Coil Data

Mode

No.

Coil Working

Pick-up

Voltage

Drop-out

Voltage

Coil voltage

Coil Holding Current

voltage

ꢄ0.9

ꢄ0.5

ꢄ0.4

ꢄ0.3

ꢄ0.25

ꢄ0.15

ZLJM-50A

0.85U_S～1.1U_S

ꢄ70%

ꢅ5%

ZLJM-50A

G-A018ꢀA1ꢁE

ꢂ Product Model

ZLJM - 50A / ꢃ

Coil voltage ꢀ12V、24V、30V、36V、48V、60Vꢁ

Rated current ꢀResistance current DC-1 50A×48Vꢁ

Product model ꢀNormallyopen DC Contactorꢁ

Example: ZLJM-50A/48; said: NormallyopenDC Contactor, 50A for DC-1 load rated current, coil voltage

48VDC.

ꢂ Shape installation and circuit diagram

ZLM-50A/ꢃ

2×≤4-6h

2×≤5-6h

2×Φ 4.5

δ =1.5

NAMEPLTE

Connection Diagram

36.4

43.7

ZLJM-50A

G-A018ꢀA1ꢁE

尺寸ꢀmmꢁ

未注尺寸公差ꢀmmꢁ

Dimensionꢀmmꢁ Tolerance grade not notedꢀmmꢁ

0～30

30～60

60～100

＞100

±0.3

±0.5

±1

±2

ꢂ Remarks

1. While assemble contactor, tighten torque of nut of terminal screw in main circuit is 4~5N.m; tighten

torque of nut of terminal screw in control circuit is 1~1.5N.m.

2. Driving circuit power for coil must be no less than coilpower; otherwise, it will reduce cutting capacity of

product.

3. Continuous applied voltage should not exceed the maximum permission voltage. Otherwise, abnormal

heating of coil will shorten the life of insulating coating.

4. This contactor is non-waterproof, please don’t use in water, solvent, oil and other environment that may

contact with the shell or terminal. Otherwise, it may cause abnormal heating due to the burn-in of shell or

corrosion, dirty of terminal.

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