The H2B controllers (choppers) are the top-of-the-line model of the Zapimos product family of ZAPI. It is suitable for operating at voltage 48 V / 80V with maximum currents of 600 amp.

Features Include:

High frequency MOSFET technology.
Real-time control over the internal and external parts that can influence the behaviour of the machine, with self-diagnosis of the checking circuits themselves.
Stored programme machine (SPC) where the hardware is completely separate from the functions to be configured. The programme is parametric and can also be modified by the final user.
Various controller (chopper) functional configurations can be selected by the user, without the need for hardware modifications.
Any future technological updates are made clear to the user. The communication protocol will continue to evolve, thus offering increasing possibilities of interaction. For this reason, the ZAPIMOS family offers a standard dialogue mode with external systems, for easy interfacing with commercially available machines. ZAPI offers a range of programming consoles with various features and prices, for example the ZAPI_HHC handset.
Logic and power units are fitted in a sealed container (IP54), to guarantee protection against splashes (water, acid, etc.) and dust, chips, or small particles. Access to the logic for replacement or checks, however, is very easy.

Voltage & Current ratings:

H2B A4H248: 48V / 420A

H2B A4H268: 48V / 600A
H2B A8H248: 80V / 420A
H2B A8H268: 80V / 600A
High Frequency: 16 kHz
Motors (characteristics): DC wire wound serie 4 cables
Operating ambient temperature: -30 to +40°C
Maximum allowable temperature for chopper body: 85°C
Drop voltage with I=200 A: 280mV @ 48V
Complies with European CE Standards
Protection IP54

Dimensions:
                    420A: 150 X 304 X 84 mm
                    600A: 150 X 374 X 84 mm

     Hefei Huanxin Technology Develop Co., Ltd. has been devoting ourselves to developing and manufacturing and other since 2004. We are located in Hefei, Anhui Province, with convenient transportation access. We employ over 101 - 200 People staff members. We have achieved great improvement since our company was founded in 2004. We abide by the motto of First-class quality, Reasonable price, Best service and Professional product support.

Package:Normally we use the standard exporting packaging. We also can according to clients' request .

1. By Couriers: DHL, UPS, FEDEX, TNT are the main courier companies we are cooperating.
2. By Air: Delivery from the Shanghai airport to customer's destination city air port.
3. By Sea: Delivery from the Shanghai sea port .

Q1. Can I have a sample order?
A: yes, we welcome sample order to test and check quality.

Q2. What about the lead time?
A: Sample needs 3-5 days.

Q3. Do you have any MOQ limit?
A: Low MOQ, 1pc for sample checking is available

Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.

Q5. How to proceed an order?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.

Q6. Is it OK to print my logo on the product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.

Q7: Do you offer guarantee for the products?
A: Yes, we offer 1 year warranty to our products.

Q8: How to deal with the faulty?
A: Our products are produced in strict quality control system and the defective rate will be less than 0.2%