加工定制:是 | 品牌:互泰 | 型号:HT321 |
产品认证:ISO9001:2008 |
HT321 相容于MX321
HT321 是一种三相检测型的自动电压调节器,是交流无刷发电机励磁系统的一部分,除调节发电机的电压外,AVR包含包含功能以确保对发电机安全可靠的控制,励磁电源由永磁发电机(PMG)提供,降低了电磁干扰,对晶闸管型负载有很好的抗干扰能力。短路电流维持能力是带有PMG励磁系统的又一重要特点。
技术参数
检测输入:
电压 190-264V(交流、最大)
频率 50Hz-60Hz(通用)
相数 2或3
电源输入(PMG)
电压 170-220VAC
电流 3A/相
频率 100-120Hz(通用)
相数 3
线数 3
输出:
电压 最大120V直流
电流 连续输出为2.7A,
允许6A的瞬间电流10秒钟
励磁电阻: 最小值为15Ω
软起动延时: 0.4~4秒
外部电压调节: 外接电阻值5KΩ,1W
电压整定范围≤±10%
低频保护: 设定保护点95%额定频率
U/f斜率 100-300%至30Hz
最大延迟 20%电压/s
单位功率耗散: 最大为18瓦
辅助输入: 最小输入:±5V直流
敏感度为1V励磁电压可调节5V发电机端电压
输入电阻1K欧姆
下垂传感器: 最大传感量 10Ω负载
P.f为0时0.22A提供5%下垂
最大输入:0.33A
过励磁保护 预设值 75V DC
延时 8~15秒
过电压保护 设置点:300V,时间延迟:1S
环境 震动: 20-100Hz 50mm/sec
相对湿度: 0-60℃ 95%
工作温度 : -40℃~+70℃
存储温度 : -55℃~+80℃
HT321 is a three-phase detector automatic voltage regulator, is ac brushless generator excitation system part, in addition to adjust generator voltage outside, AVR contains contains functions to ensure safe and reliable control of generator and excitation power by permanent magnetism generators (PMG) provide, reduced the electromagnetic interference, thyristor type load, have very good anti-interference ability. Short-circuit current maintenance capacity with PMG excitation system is another important characteristics.
echnical parameters
Detecting input:
Voltage 190-264V (ac), largest
Frequency 50Hz - 60Hz (general)
Phase number 2 or 3
The power input (PMG)
Voltage 170-220VAC
Current triple-a/phase
Frequency 120Hz (general) 100 -
Phase number 3
Line number 3 output:
Voltage biggest 120V dc
Current continuous output to 2.7 A,
Allow 6A of instantaneous electric current ten (10) seconds
Excitation resistance: minimum for 15 Ω
Soft starter to delay: 0.4 ~ 4 seconds
An external voltage regulation: exteral electric resistance, Ω 5K 1W leds
Voltage setting range acuities + 10%
Low frequency protection: set protect point 95% rated frequency
U/f slope 100-300% to 30Hz
Maximum delay 20% voltage/s
Unit power dissipation: the maximum 18 watts
Auxiliary input: minimum input: + 5V dc
Sensitivity for 1V excitation voltage adjustable 5V generator bus voltages
Input resistance earn ohms
Prolapse sensor: the maximum amount 10 Ω load sensor
P.f is 0 leel provide A 5% prolapse
Maximum input: 0.33 A
After 75V DC excitation protection default values
Time-lapse 8 to 15 seconds
Over-voltage protection setting: 300V, time delay: 1S
Shock environmental: 20-100Hz 50 / SEC
Relative humidity: 0-60 ℃ 95%
Working temperature: - 40 ℃ ~ + 70 ℃
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