ZLJM-50A-12 [DONGYA]
DC Contactor;型号: | ZLJM-50A-12 |
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
12
24
30
36
48
60
ZLJM-50A
0.85US~1.1US
ꢄ70%
ꢅ5%
1
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
47
Connection Diagram
36.4
K
43.7
56
2
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.
3
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