Hongfa HVDC Relay Presentation 2017 - Bruno Merollibrunomerolli.com/download/hongfa_hvdc_ppt.pdf · © Xiamen Hongfa Power Electronics Co., Ltd. Persevere for Progress, Strive for

Persevere for Progress, Strive for Excellence!© Xiamen Hongfa Power Electronics Co., Ltd.

Hongfa HVDC Relay

Presentation

2017


Contents

Short introduction of Hongfa

Product series & introduction

Product features

Key production processes

Test capability

Some Applications with HVDC-relays

HVDC RELAY


Product Series & introduction

Product Overview:

HVDC RELAY


10kW – 100A-Type

20kW – 200A-Type

300kW – 600A-Type

600kW – 1000A-Type

Charging

Post

Product typical application

Charging

Station

HVDC RELAY

Application: Charging Devices

WallBox-

Charging

Persevere for Progress, Strive for Excellence!© Xiamen Hongfa Power Electronics Co., Ltd.F

ast c

harg

ing s

tatio

n

Accessory

BatteryIn

verte

rMotor

Normal charging

HFE18V-150/200/300、HFE82V-250

Main relay

Application

Alternative energy vehicle: passenger cars, buses, etc.

HFE18V-10、HFE18V-20

Pre-charge relay

HFE18V-10/20/40

Normal charging HFE18V-10/20/40

Auxiliary relay

HFE18V-100/150/200

Fast charging

HFE18-100/150/200

Charging device

Persevere for Progress, Strive for Excellence!© Xiamen Hongfa Power Electronics Co., Ltd.18.01.2018

48VDC start-stop system

The advantage of 48VDC

system：① easy to upgrade system

voltage from 12V to 48V

② reduce the cost of harness

③ improve the efficiency of generators

④ favor to develop hybrid car

system

voltage

VDC

motor

power kW

rated

current

A

recommended

relay

48 10 200HFE80V-200/12-

HC4Y

48VDC start-stop system has function to

save energy as hybrid system, meanwhile

it's more simple.The rate of energy saving

can be improved from 5% to 10%.

Application: 48V Battery system

EMEM: Electrical Motor to support acceleration of vehicle


AdvantagesWidely

promoted

48VDC - System

Application

Easy to

upgrade

system

voltage from

12V to 48V

Reduce the

cost of

harness

Improve the

efficiency of

generators

Favor to

develop

hybrid car


HFE82-60 HFE82-250HFE82-120 HFE82-150

HFE87-250

HFE18-300

HFE18-10

HFE18-200

HFE18-20 HFE18-40 HFE18-100 HFE18-150

HFE18-250 HFE18-400 HFE18-600

HFE80-60 HFE80-80 HFE80-100 / HFE80-100 Latching

HFE80-20 HFE80-200 HFE80-300

HFE18(V) Series

Current 10A-1000A ,

Voltage 450VDC/750VDC/1000VDC

HFE80(V) Series

Current 10A-300A ,


HFE82(V) Series

Voltage 450VDC/900VDC

HFE83(V) Series

Voltage 450VDC

Pro

du

ct

Pro

fileProduct Portfolio - Main Relays


Volume-

and

Cost-

Reduction

Volume-,

Weight-

and

Cost-

Reduction

HFE82(V) Series

Hermetically sealed

ceramic chamberHigh breaking capability,

150A, 250A, 450VDC to 750VDC

HFE18(V) Series

Hermetically sealed

ceramic chamber

Load ranges from 10A-600A

voltage range of 450VDC to 1000VDC

HFE80(V) Series

Plastic sealed

low cost

Load ranges from 20A - 300A,

voltage range from 48VDC to 150VDC

HV

DC

R

ela

y

Lin

e

Short Circuit

Capacity

Improvement

HFE83(V) Series

no ceramic chamberlow cost, no gas filling

250A, 450VDC

HFE82(V) Series

HFE87(V) Series

Product Portfolio - Main Relays


HFE18-10 HFE18-20 HFE18-40

HFE80-20CPlug-In-Type

HFE18(V) Series

Current 10A-40A ,


HFE80(V)-20

Current 20A ,

Voltage 450VDC / 750VDC

Pro

du

ct

Pro

file

Product Portfolio - PreCharge Relays

HFE80-20CPCB-Type


HFE82-60 HFE82-250HFE82-120 HFE82-150

HFE18-300HFE18-200HFE18-100 HFE18-150 HFE18-250 HFE18-400 HFE18-600

HFE80-60 HFE80-80 HFE80-100 HFE80-200 HFE80-300

HFE18(V) Series

Current 10A-1000A ,

450VDC/750VDC/1000VDC

HFE87-250

HFE80(V) Series

Current 10A-300A ,

48VDC/72VDC/150VDC

HFE82(V) Series

450VDC/900VDC

HFE87(V) Series

450VDC

Main

Rela

yProduct Roadmap

Till 2016

HFE18V-1000

1000A/900VdC

HFE82V-250B

SCC:8000-10000A

Smaller volume

HFE87V-400

Auxiliary contact

400A/800VDC

Auxiliary contact

Max voltage:1500VdC

HFE80V-100B

Low height for 48V system

Pre

-

ch

arg

e

HFE18V/HFE80VSeries

HFE18-10 HFE18-20 HFE80-20

Till 2020

HFE80-20

10% cost down


Ceramic brazing

No fire, no explosion,

Main process：①Ceramic metallization

②Hi-temp brazing

③Gas exhausting and filling

The largest relay R&D center in China

Independent intellectual property based R&D

and innovation advantage

Mature application of CAD/CAE

Arc blowing

No fire, no explosion

High fastening

torque / 9,7Nm (M6)

Internal screw mounting

No fire, no weld, stable

low Rc, cool arc

Protective gas–mostly H2

Double insulation

between HV & LV

No fire, no explosion,

strong reverse breaking

capability

Ultrasonic push

Strengthen mounting

Product Features


Ceramic part

brazingLaser welding

Air exhausting &

Gas filling

Assembly &

Epoy sealingFunction checking

HVDC Production line

Main Production Processes


HVDC Production line

Main Production Processes

X-ray Inspection

X-ray picture

Ceramic chamber with

unique serial number


Automated

production line

Injection part ,

stamping partMolding

Leading precise component

design and manufacturing

industry chain

CNCLWEDM High-precision, high-

speed Punch

Three-phase

measuring

instrument

Coordinate

measuring

apparatus

Injection molding with

central feeding system

Mold and Assembly

Ceramic

brazing Laser weldingGas exhausting

and filling

Functional

inspectionAssemble & Epoxy


Mechanical &

Environmental TestSalt Spray Test Temp. Rise Test Endurance Test Reliability Test

The largest and most comprehensive testing lab in Chinese relay industry

ISO/IEC 17025 approved

Testing & Analysis

• Own the largest and most comprehensive relay testing center in

Chinese Relay Industry.

• Certified by VDE, UL and CNAS implemented 10+ national or

international standards, e.g. EN61810 and UL508.

• Partner of VDE since 2007， the only enterprise in the global

component industry.


Contact

Analysis

Advanced and reliable test capability on electrical/mechanical/

climate/chemical loads, and high-tech detection method on particles.

SEM+EDS

FT-IR

X-ray Inspector

Leica Particle Counter

Testing & Analysis


Max switching power

Max switching current

Max switching voltage

Electrical life

Inrush current

DC switching system

Dielectric strength

Insulation resistance

Surge test

Inrush voltage

measurement

Rated current

Short time overcurrent

Temperature rising

Coil power

Voltage drop

Temp rising system Temp measurement

Temp.rising test

Min pull-in voltage

Pull -in voltage at extreme conditions

Mechanical perfor-mance

Mechanical

environment test

Vibration & Shock

Salt spray

High-low temperature

Thermal shock

Salt spray test

Vibration

Reliablity Environment testCurrent carrying capability Safety Switching Capability

Testing & Analysis


Characteristic Test capability

Load switching

capability

Test system 1 Max: 120KW (Umax:1200VDC or Imax:200A)

Test system 2 Max: 162KW (Umax: 450VDC and Imax:360A)

Test system 3 Max: 1000KW (Umax:1000VDC and Imax:1000A)

Test system 4Max: 2250KW (Umax:750VDC and Imax:3000A

or 1000VDC or 16.000A (short circuit))

Test capability: Short Current Test

Test capability


The quality systems HFEPC gets are ISO900l、ISO14001、OHSAS18001、IECQ QC 080000、ISO/TS 16949

Quality System

Test capability: Quality System


Application

Customer References:

FAWDongfeng


THANK YOUHongfa Technology, for a Better Life

Documents

Hongfa HVDC Relay Presentation 2017 - Bruno Merollibrunomerolli.com/download/hongfa_hvdc_ppt.pdf · © Xiamen Hongfa Power Electronics Co., Ltd. Persevere for Progress, Strive for