500 Voltage Mccb Dc Mccb 2P 125A 200A 250A Dc Molded Case Circuit Breaker For Solar System
Operating voltage (Ue)
2P=500 V DC
Rated insulation voltage (Ui)
1,000 V DC
Breaking capacity (Icu)
10kA
Impulse voltage (Uimp)
4kV
Electrical connection
By the bottom for In and Out
Number of poles
1P, 2P, 3P, 4P
Standards
IEC 60947-2 EN 60947-2
Rated service breaking capacity (Ics)
100 % of the Icu
Endurance (O-C)
Electrical
1,500 cycles (where L/R=2 ms)
Mechanical
20,000 cycles
Mechanical
20,000 cycles
Degree of pollution
2
Category
A (no delay in accordance with IEC / EN 60947-2 standards)
Degree of protection (IEC 60529)
Device in modular enclosure
IP40
Tropicalisation
Relative humidity: 95 % at 55°C in accordance with IEC 60068-2 and GB 14048.2 standards
Temperature
Operating
-25°C to 70 °C
Storage
-40°C to 85°C
Q1. What is your terms of packing?
A: Generally, we pack our goods in neutral white boxes and brown cartons. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. Do you have acatalogue? Can you send me the catalogue to have a check of all your products?
A: Yes , We have product catalogue.Please contact us on line or send an Email to sending the catalogue.
Q3. How about your delivery time?
A: Generally, it will take 2 to 20 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q4. Can you provide samples ? Are the samples free ?
A: Yes,we can provide samples.But you have to pay for the shipping cos. If you need many items, or need more qty for each item,we will charge for the samples.
Q5. Do you test all your goods before delivery?
A: Yes, we have 100% test one by one before delivery
Q6. What kind of payment do you accept ?
A: We accept T/T(Wire transfer),Western Union and Paypal.
Q7. How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
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