NF Group EV Bus High Voltage Electric Defroster
Description
1. Product Overview
The PTC (Positive Temperature Coefficient) electric defroster is an innovative frost removal device specifically developed for electric buses. Utilizing ceramic heating elements with positive temperature coefficient characteristics, it provides a safe and efficient defrosting solution for vehicle air conditioning systems. The product is directly integrated into the vehicle's high-voltage electrical system (300-750V), perfectly matching the requirements of electric bus platforms.
2. Core Technical Advantages
1) Intelligent Temperature Regulation
Adopts barium titanate ceramic PTC material, featuring a self-temperature regulating range of 80-180°C. It automatically adjusts output power in response to ambient temperature changes.
2) High-efficiency & Energy-saving Performance
It reaches standard operating temperature within 3 minutes after startup. Compared with conventional resistance heating systems, it delivers 35% higher defrosting efficiency and cuts energy consumption by 20% to 30%.
3) Multi-level Safety Protection
Equipped with built-in overcurrent, over-temperature and short-circuit protection functions. It features IP67 waterproof grade and passes high voltage insulation resistance test above 3000V for stable and safe operation.
3. System Composition
1)Core Components
PTC heating module, high-voltage relay assembly, intelligent control unit with integrated CAN bus communication, temperature sensor group.
2)Installation Forms
Mainstream type: Evaporator integrated installation
Optional type: Independent air duct installation
If you want more information about electric bus electric defroster, you are welcome to contact us directly.
Technical Parameter
| Product Name | DCS series high voltage electric |
| Application | pure electric vehicles |
| Rated power | 4KW(OEM) |
| Rated Voltage | DC537V |
| Working Temperature | -40℃~85℃ |
| Fan Voltage | 24V |
| Fan Power | 170W |
| Over dimension | 426mmx177mmx304mm |
Package And Delivery
Why Choose Us
FAQ
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. What is your terms of payment?
A: T/T 100% in advance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 30 to 60 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery.
Q8: 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.
A lot of customer feedback says it works well.
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.
