LT3N series alternators are single-

LT3N series alternators are single-phase brushless units. These
alternators are operationally highly reliable due to years of
research and development in the electric sector. These units do
not require maintenance since they do not have slip rings nor
slipping contacts. The design and realization of these units were
carefully done to facilitate as much as possible the coupling to the
engine in all the foreseen constructive forms. The LT3N alternators
are built according to EN60034-1 norm.
MECHANICAL STRUCTURE
The end brackets are diecast in high resistance aluminium alloy.
The shaft is in C45 steel. Ventilation by fan keyed onto shaft. The
roller bearing series 6205 2RS is sealed type.
INSULATION
The insulation is class H and the windings are impregnated with
epoxy resins.
SELF REGULATION
The self-excitation is guaranteed by an auxiliary winding which is
positioned at an angle with regards to the power winding and
which is loaded with a capacitor. The rectification of the induced
voltage from the inverse field in the rotor wich is a function of the
load current, guarantees a good self-regulation.
VOLTAGE ACCURACY
The voltage accuracy in static conditions is maintained within ±
6%.
TRANSIENT VOLTAGE DROP
When full load is applied the transient voltage drop is lower than
10%.
RECOVERY TIME
When full load is applied the voltage returns to nominal value in
less than 0,1 seconds.
OVERLOADS
Permissible overload is of 10% for one hour every 3 hours.
OPERATION AT SLOW SPEEDS
The self-regulation of the LT3N series alternators allows slow
speed operation without danger od undergoing damages.
RADIO INTERFERENCE
The standard units meet EN61000-6-1 and EN61000-6-3
standards. Upon request, we are available to study and produce
filters according to more restrictive specifications.

結果 (中文) 3:

lt3n系列发电机单相无刷单位。这些
发电机操作高度可靠的由于在电力行业的
多年研究和开发。这些单位做
不需要维护因为它们没有滑环不
滑动接触。这些单位的设计和实现进行了
用心做尽可能协助，耦合到
在所有可预见的构造形式的发动机。该lt3n发电机
根据en60034-1规范建造的。
端支架压铸高性能铝合金的机械结构
。
轴在C45钢。通过键连接到通风风扇。该
滚子轴承系列6205 2RS是密封式的。
绝缘
绝缘类H和绕组浸渍环氧树脂

。自我调节
自我激励是由一个辅助绕组是
位于视角对功率绕组和
是加载的电容保证。从转子以逆磁场的诱导
电压整流的
负载电流的功能，保证了良好的自律。
电压精度
在静态条件下的电压精度保持在±
6%。
瞬态电压降
满负荷时施加的瞬时电压跌落低于
10%。
恢复时间
满负荷时电压加在
返回小于0.1秒标称值。
过载
容许过载是10%一个小时，每3小时一次。
速度慢
操作的lt3n系列发电机允许运行速度慢的自律
没有危险的OD进行赔偿。
无线电干扰
标准单元满足en61000-6-1和en61000-6-3
标准。根据要求，我们可以根据更严格的规格生产
滤波器研究。