مولام تلامس التيار المستمر المحكم براتنج الإيبوكسي عالي الجهد SEV250AD
Discover the SEV250AD HV DC Contactor for reliable high-voltage applications. Enhance performance and safety in your projects. Explore features and buy now!
نظرة عامة
FEATURES
Suitable for new energy electric vehicles, charging facilities, photovoltaic, wind power generation systems, automotive air conditioning, communication power, UPS, power and other electrical control circuit of the switch control, with small size, large load capacity, no spark, long service life, maintenance simple and other characteristics, by users. 1 DC high voltage power: the product cavity filled with rare mixed gas, arc cooling capacity, 2 control load capacity: with 30A-1000A, working voltage range of 5-1000VDC load capacity; 3 safety: insulation structure, can be in flammable or hazardous environment work, coil and contacts will not oxidation and pollution; 4, compared with similar products small size, light weight, power consumption. The product in accordance with the standard JB2286-78, JB3974-85, YD / 585-92, YD / T512-92 requirements; after the factory and relevant test unit test, meet the requirements of the standard specification, users use for many years, maximum to meet user needs, quality and reliable.
تداعيات نموذج سايون
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SEV |
250 |
A |
D |
X |
L |
-□ |
■ |
/12V |
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نوع المنتج | ||||||||
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التيار المقنن | ||||||||
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Circuit structure: A-Normally open; B-Normally closed; F-Normally open with one auxiliary switch (the auxiliary switch and main contact have the same structure); G-One normally closed with one auxiliary (auxiliary switch and main contact have the same structure). (for other auxiliary switch structures, add 2 or 3 numbers after the model to describe the auxiliary switch structure) | ||||||||
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Coil type: D-Single coil; H-With coil economizer; K-Two joint magnetic retention (Single coil, Two joint self-locking); 2K-Three joint magnetic retention (Double coil, Three joint self-locking); P-Signal control | ||||||||
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Coil outgoing mode: X-Wire (390mm); P-Spade terminals (4.8); W-Thread (M4); O-Other | ||||||||
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Mounting bracket type: L-Vertical (default) | ||||||||
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لا شيء: Auxiliary switch and main contact have the same structure (default); -2: The structure of auxiliary switch and main contact is opposite; -3: Special auxiliary switch structure | ||||||||
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Other special functions: V-With capacitive type load; N-No polarity | ||||||||
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Coil rated voltage: 12V, 24V, 48V, 9-36V, 48-72V etc. | ||||||||
يستخدم
The utility model has the advantages that the utility model is provided with one normally open contact, which is suitable for charging piles, electric four wheeled vehicles, new energy vehicles, energy saving and environmental protection systems, road traffic lighting systems, programmable power supply and uninterruptible power supply equipment.
TECHNICAL PARAMETERS: (Version 2.95)
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نوع منتج سايون |
SEV250AD |
| نموذج الاتصال | 1 NO(SPST-NO) or 1NC(SPST-NC) |
| Coil Rated voltage (DC V) | DC6V,12V,24V,36V,48V,60V,72V,84V,120V,150V,DC220V,AC220V etc. |
| Contact voltage (DC V) | 5-1000V |
| Contact circuit rated load current (DC-1) | ٢٥٠ أمبير |
| 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) | ≯35%,≮5% |
| Working voltage range of 40℃ coil | 0.8-1.2Us |
| Drop-out time (n/o contacts to open) | 30ms |
| Pull-in time (n/o contacts to close) | 5ms |
| Maximum bounce time for contact connection | 10ms |
| Maximum bounce time for contact disconnection | 7ms |
| مقاومة العزل | 100MΩ |
| المتانة الكهربائية للمقاومة | 50Hz/60Hz 2200VAC 1minute |
| تيارات العطل النموذجية التي يمكن قطعها | 1000A/5ms at 48V DC |
| Coil power (W) | 8-20 |
| Temperature rise of coil (K) | ≤55 |
| Temperature rise on outgoing terminal (K) | ≤65 |
| Electrical life | ٢٠,٠٠٠ مرة |
| حياة ميكانيكية | 300,000 times |
| مواصفات العمل | مستمر |
| Contact material | Alloy |
| Inrush time (max) | 130ms |
| Maximum switching current | 2000A 320VDC (more than once) |
| Maximum switching power | 640kW |
| Load terminal type | M8 Screw |
| Coil terminal type | 0.3 square silicone wire, 390mm long |
| الحمل المقدر لجهة الاتصال المساعدة (اختياري) | 3A/30VDC |
| 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.
منحنى خصائص الحمل
مخطط التركيب
مخطط الأسلاك
COIL TEMPERATURE CURVE
القدرة الميكانيكية واستخدام البيئة
| Contact lead M8 tightening torque (N.m) | أكبر من 9.0 مناسب |
| Coil lead mode | Wire dipping tin |
| درجة الحرارة المحيطة | -40~+85℃ |
| 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 | آي بي 68 |
أمر التعليمات
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نوع منتج سايون |
SEV250AD |
| أ.ن.و. | 602g |
| Mounting bracket type | L Vertical(default) |
When ordering, please state the following: name, full model, control coil voltage specification, installation frame type, whether with auxiliary contact, order quantity. For example: HV DC Contactor SEV200AD-□-□/24V 100pcs, indicating the load rated current 200A, without auxiliary contact, default mounting bracket, coil control voltage 24V purchase 100pcs. Special voltage specification products, such as user needs can be special order.
منتجات ذات صلة
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