Description
Series Z2 DC machine is used for industry. It’s suitable for
electric power drag which timing range of constant power is not
more than 1:2, over-loading capacity is not more than 1.5 rated
torque. It also can be used for metal cutting machine tool, paper
making, print, textile, cement-making, etc. Generator can be used
for motive supply, illumination or other constant voltage supply.
Booster generator is also suitable for charge and floating charge
of large storage battery.
In ordero adapt to adjusting voltage & speed in wide range when
constant torque and accurate speed control, Z2 series has developed
derive structure of strong wind and it’s detector, which electrical
specification is wholly the same with Z2. But when Z2machine is
equipped with ride style fan or double fan and speed indicating
generator, it has compact structure and can run at a low speed for
a long time, to make the use of wide range of adjustable-speed,
accurate speed control. To meet the requirement of timing when
constant torque, Z2 series electrical machine can be made to
independent excitating generator with all kinds of excitating
voltage to easily speed adjustment. According to different
excitating power source, excitating voltage can be **0V, **0V, also
can be other suitable voltage.
Furthermore, Z2 series can be adapted to other special demand, and
in order to meet other special requirements. Z2 series derive some
other specification:
1. ZT2 wide range of adjustable-speed motor: the range of adjust
magnetism and speed when the motor is running at the constant power
is 1:3 and 1:4. It is convenient for power supplying to constant
voltage network which needs wide range of speed adjustment. To
reduce the draught loss when running at a high speed, ZT2 which
frame size is more than 7 commonlly adapt strong ventaging.
2.ZT2 special voltage motor: motor which rated voltage is **0V,
**0V and **0V are suitable for *-phase and *-phase controlled
silicon electrical source supply, motor which rated voltage is **5V
and **0V can be use for mine traction drive power source and other
situation which need special voltage & power source.
3.ZO2 enclosed type motor: fully-enclosed, suitable for special,
dustproof working environment.
4.According to special needs, Z2 series can also derive with
compensate winding motor and generator. At this time, the overload
times can be increased to about 2.5 times of rated torque, and the
time of constant armature loop can be reduced, it’s suitable for
the situation which is large power servosystem or needs large
overload torque. Presently, No.***1 frame have a part of
specifications, if needed, can be developed. Above mentioned four
kinds of special specifications, the overall dimension, moment of
inertia and weight are same as Z2.
