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وردةإن وقت التسليم لـ CW Magnetron سريع ومهم للغاية: المنتجات التي يتم إرسالها دائمًا تطابق الطلب. أنا أثق بهم لأنني لم أكن خائب الأمل معهم.
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إدوارد ديندايرجى تطوير المزيد من وحدة Contact Contactor وبأسعار أفضل ، حتى نتمكن من بيع منتجاتك إلى المزيد من العملاء وكسب أسواق أكبر. شكرا لك
Power Switch Vacuum Interrupter Bottle , Electrical Vcb Circuit Breaker

اتصل بي للحصول على عينات مجانية وكوبونات.
ال WhatsApp:0086 18588475571
ويتشات: 0086 18588475571
سكايب: sales10@aixton.com
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xجهد فلطيّ مصنّف | 1.14kV | تيار مصنّف | 250A |
---|---|---|---|
تردد مصنّف | 50/60HZ | الوزن الصافي | 1 kg |
رصيف صخري حياة | 10 سنة | ||
تسليط الضوء | vacuum interrupter tester,vacuum fault interrupter,vacuum fault interrupter |
Parameter
No. | MAIN TECHNICAL DATA | Unit | ||
1 | Rated Voltage | kV | 1.14 | |
2 | Lightning Impulse Withstand Voltage (Peak) | kV | ||
3 | Short-time (1min) Power-frequency Withstand Voltage | kV | 5 | |
4 | Rated Frequency | Hz | 50/60 | |
5 | Rated Current | A | 250 | |
6 | Rated Short-time Withstand Current | kA | 3.5 | |
7 | Rated duration of Short-circuit | s | 1 | |
8 | Rated Breaking Current | A | 2500 | |
9 | Limiting Breaking Current | kA | 4.5 | |
10 | Rated Making Current | kA | 3 | |
11 | Rated Operating Frequency | AC-3 | Operations/h | |
AC-4 | ||||
12 | Short-time Operating Frequency | Operations/h | 3000 | |
13 | Utilization Category | AC | ||
14 | Electrical Endurance | AC-3 | Operations | 5*106 |
AC-4 | 8*104 | |||
15 | Mechanical Endurance | Operations | 5*106 | |
16 | Clearance Between Open Contacts | mm | 1.2~1.5 | |
17 | Contact Closing Force Due to Bellows and Atmosphere | N | 40~68 | |
18 | Counter force of Contacts at Full Stroke | N | 50~78 | |
19 | Circuit Resistance at Min. Rated Contact Force | μΩ | ||
20 | Contact Limit Erosion | mm | 1 | |
21 | Mass of Moving Parts | kg | 0.23 | |
22 | Internal Gas Pressure | Pa | ≤1.33*10-3 | |
23 | Shelf Life | Year | 10 |
QUALITY SYSTEM
Quality is the guarantee of GUOGUANG's life and a powerful weapon that wins social trust and support for it.The production and special service of GUOGUANG are all in strict accordance with the international standards and up to the quality management system which is under continuous adjustment always based on the requirement and need of the clients.
Quality Principle:
Create Reliable Products Based on Leading Science,
Achieve Customer Satisfaction with Quality Assurance.
Notion for Marketing:
Your Satisfaction is our Pursuit, Your Support is our Success.