مولامل تيار مستمر مفتوح عادة SZJ100A
Discover the SZJ100A Normally Open DC Contactor for reliable circuit control. Ideal for various applications offering durability and performance. Shop now!
نظرة عامة
FEATURES
Normally Open DC Contactor is widely used in many fields and scenarios, mainly including the following aspects:
1. Motor control: Commonly used for start and stop control of DC motors, suitable for power tools, electric vehicles and industrial equipment, etc.
2. Renewable energy systems: In solar power generation systems and wind power generation systems, switches used to control the charging and discharging of inverters and batteries.
3. Battery Management System: used to connect and disconnect the battery pack to ensure safe and efficient charging and discharging process.
4. Lighting control: In DC lighting systems, it controls the switch of lamps, which is suitable for LED lighting and other DC lighting applications.
5. Heating equipment: Used for the control of DC heaters to ensure the safe and efficient operation of heating equipment.
6. Transportation: Switches used to control power in electric buses, subways and other electric transportation vehicles.
7. Automation equipment: In industrial automation systems, it controls the switches of various DC loads, such as conveyor belts, robots, etc.
8. Household appliances: In some DC-powered household appliances, it is used to control the power switch.
These application scenarios demonstrate the importance of normally open DC contactors in modern electrical systems, which can effectively realize the control and management of DC circuits.
تداعيات نموذج سايون
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SZJ |
100A |
-S |
-□ |
-□ |
/□ |
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1 |
2 |
3 |
4 |
5 |
6 |
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1 |
نوع المنتج | ||||||||
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التيار المقنن | ||||||||
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3 |
Auxiliary switch: None-Without auxiliary switch; S-With auxiliary switch | ||||||||
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4 |
Mounting bracket type: لا شيء-M Horizontal (default); E-Level embedded; L(N)-Vertical; E1-Level embedded single direction | ||||||||
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Other function codes | ||||||||
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6 |
Coil rated voltage: 12V, 24V, 36V, 48V, 60V, 72V etc. | ||||||||
Uses
This product have one normally open contact, for electric vehicles, telecommunication equipment, engineering machinery, car batteries, electric forklift trucks, trains, ships, electronic control systems such as uninterruptible power supply.
Technical Parameters: (Version 2.44)
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نوع منتج سايون |
SZJ100A |
| نموذج الاتصال | 1 لا |
| Coil Rated voltage (DC V) | 6V,12V,24V,36V,48V,60V,72V,84V,120V,150V etc. |
| Contact voltage (DC V) | ≤60 فولت |
| Rated load current of contact 48V circuit (A) | 100A |
| هبوط الجهد النموذجي عبر نقاط الاتصال لكل 100 أمبير | ≯80mV |
| The cooling pull-in voltage at (20±5)℃ (V) | ≯70% |
| The cooling drop-out voltage at (20±5)℃ (V) | ≯40%,≮5% |
| Working voltage range of 40℃ coil | 0.8-1.2Us |
| Drop-out time (n/o contacts to open) | 12ms |
| Pull-in time (n/o contacts to close) | 8ms |
| Maximum bounce time for contact connection | 10ms |
| Maximum bounce time for contact disconnection | 3ms |
| Insulation resistance | ٢٠ ميغاووم |
| المتانة الكهربائية للمقاومة | 50 هرتز/60 هرتز 1000 فولت متردد 1 دقيقة |
| تيارات العطل النموذجية التي يمكن قطعها | 800A/5ms at 48V DC |
| Coil power (W) | Start: 120-170, Keep: 3-8 |
| Temperature rise of coil (K) | ≤40 |
| Temperature rise on outgoing terminal (K) | ≤65 |
| Electrical life | ٢٠,٠٠٠ مرة |
| حياة ميكانيكية | 300,000 times |
| مواصفات العمل | مستمر |
| Contact material | Ag alloy |
| Load terminal type | M6 Screw |
| Coil terminal type | M4 Screw |
| الحمل المقدر لجهة الاتصال المساعدة (اختياري) | 2 أمبير / 48 فولت تيار مستمر، 5 أمبير / 24 فولت تيار مستمر |
| Testing organization certification | CCC,CE,FCC,RoHS |
Note:As regarding to the different using environments of customers which requires different focus of the functions,and in order to improve the comprehensive properties of our products,sayoon may adjust the coil parameters,temperature rise and so on. The above parameters are for reference only, For details, please refer to the guidelines for selection and use of the SAYOON DC contactor.
Load Characteristic Curve
Installation Diagram
Wiring Diagram
Temperature Curve
Mechanical Ability And Use Of The Environment
| Contact lead M6 tightening torque (N.m) | ≯4.5 appropriate |
| Coil lead M4 tightening torque (N.m) | ≯1.2 appropriate |
| درجة الحرارة المحيطة | -٢٥~+٧٠ درجة مئوية |
| الرطوبة النسبية | +20 درجة مئوية 98% |
| تردد الاهتزاز عند الوضع الثابت | 3G، السعة 1 ~ 50 هرتز 0.5 مم |
| ارتجاج المخ | (٦٠ إلى ١٠٠) مرة/دقيقة، التسارع ≤ 4g |
| ارتفاع | ٢٠٠٠ متر |
| إشادات التركيب | عشوائي |
| International Protection | IP40 (According IEC60947) |
Order Instruction
|
نوع منتج سايون |
SZJ100A |
| أ.ن.و. | 265g |
| يو جي دابليو. | 283g |
| كمية الحزمة. | 100PCS |
| Mounting bracket type | None – M Horizontal (default), E Level Embedded, L (N) Vertical, E1 Level embedded single direction |
When ordering, please state the following: name, full model, control coil voltage specification, installation frame type, whether with auxiliary contact, order quantity. For example: DC Contactor SZJ100A/24V 100pcs, indicating the load rated current 100A, without auxiliary contact, default mounting bracket, coil control voltage 24V purchase 100pcs. Special voltage specification products, such as user needs can be special order.
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