Load Box For Lab Equipment Testing
This load box is designed and manufactured according to
IEC60884,IEC61058,IEC606691 standards and etc. It is used for the
on-off ability test and the normal operation lifespan test of the
Switches for household and similar fixed-electrical installations.
Besides, it is also applied in the test of breaking volume of plug
and socket, and mechanical action of normal operation lifespan.
This device is with blue framework and gray cover. The top of this
apparatus is the operation control panel on which there are
switches for controlling power supply, for the electric capacity
conversion and for the load type conversion. There are also the
displaying meters of connecting current and voltage as well as
power, the buttons of start and stop, alarm, the status indicator
light and so on. Below are the according knobs for output voltage
adjustment, for current adjustment and for inductance adjustment.
There are three load lines. Each of them has the function of
resistive, inductive and capacitive Load test. The kind of load
test can be chosen by the transferring switch. The load box inside
is cooled by the strong wind convection. There are terminals below
the load box through which the load box can be connected with the
switch and plug-socket endurance tester using the wire. During the
process of test, the equipment outputs the current and voltage as
well as power.
single phrase with ground wire AC220V/50Hz
Three-phrase and four-wire AC380/50Hz(single phrase AC220V,in total
Three stations (It can be customized)
Digital display voltage meter
Digital display current meter
Digital display power meter
Digital display power factor meter
Resistive, inductive and capacitive load (three in one) it can be
70uf,140uf,7.3uf can be chosen.
Each power and interval power can be chosen.
0～999999,it can be preset.
The volume of load power supply
The maximum of the output current
30A,when it exceeds 32A, it stopped automatically.
The maximum of the output voltage
300V, when it exceeds 305V, the load is stopped automatically.
No violent shaking
Without electromagnetic interference and dust.
No explosive or corrosive gas.
Good heat dissipation
Size and weight
Our advantage service:
We have our own developing and designing team, which ensure our own
technological and innovative products for customers.
For any customers who have new idea about some products, just let
us know, we can according to your idea provide a unique design of
All our workers are experienced and skilled.
After sale service:
Our working team and sales teams can guarantee a fast and high
efficiency after-sale service for our product sold to everywhere of
Guangzhou Hongce Equipment Co., Ltd is a leading company in
inspection equipment industry, established in 2003 and located in
Guangdong, China. Our company introduced advanced equipment,
combined with the most advanced technology production processes,
strict quality control system to control the entire process of
production. The company combined with a number of high-tech
management personnel and advanced equipment, and together with the
modern management, computer design and control, our products has
reached the international advanced level. The company set R&D
design, production, sales as one, specializing in producing
electric wire inspection equipment of plug and socket, mechanical
robustness testing equipment of electronics, inspection equipment
of electronics’ on-fire danger, testing indicator of anti-electric
shock and solid objects' entry, general inspection equipment, and
other non-standard testing equipment. Our products enhance good
selling at home and abroad, and have established supply
relationships with a number of well-known companies.