电磁调速电机控制装置，JZT3
产品概述（中英文）
JZT3电磁调速电机控制装置是一种专为滑差电机设计的配套设备，采用电子式手动精密调节，通过改变励磁绕组的直流电压实现电机无级调速。该装置适用于工业场景中需要宽范围调速的系统，如造纸、纺织、印刷等行业。控制器内置速度负反馈电路，能有效提升机械特性硬度，确保转速稳定性，调速范围可达0.000-9.999 rpm。其结构紧凑，采用钢板外壳设计，符合IP5防尘等级，内部集成稳压电源、移相触发器及可控硅励磁模块，输出端配备19芯航空插头便于连接。输入电压支持220V，输出电压380V，适配电机功率覆盖0.6-40kW。
The JZT3 electromagnetic speed-regulating motor control device is specifically designed for slip motors, featuring manual precision adjustment via electronic controls. By altering the DC voltage of the excitation winding, it achieves stepless speed regulation for motors. Ideal for industrial applications requiring wide-range speed control, such as papermaking, textiles, and printing, this controller incorporates a speed negative feedback circuit to enhance mechanical characteristic rigidity and ensure stable operation, with a speed regulation range of 0.000-9.999 rpm. Its compact structure employs a steel enclosure meeting IP5 dustproof standards, integrating a stabilized power supply, phase-shift trigger, and thyristor excitation module, with a 19-pin aviation connector for output. It supports 220V input and 380V output, compatible with motors ranging from 0.6 to 40kW.
核心功能（中英文）
该装置通过脉宽调制（PWM）技术优化能量转换效率，在低速运行时仍能保持高扭矩输出。调速过程中，测速发电机将转速信号转化为电压反馈至调节器，形成闭环控制，转速变化率≤1%，稳速精度高。操作方式为指针式手动调节，面板开孔尺寸45mm，便于安装。控制器仅适配滑差电机（如YCT系列），不适用于普通电机，需由持有电工资质的人员操作，确保断电及绝缘防护措施到位。
Utilizing PWM technology, the device optimizes energy conversion efficiency while maintaining high torque output even at low speeds. During operation, the tachogenerator converts speed signals into voltage feedback for closed-loop control, achieving a speed variation rate of ≤1% and high steady-state accuracy. It features a pointer-style manual adjustment interface with a 45mm panel cutout for easy installation. Compatible exclusively with slip motors (e.g., YCT series) and not standard motors, it requires operation by certified electricians with mandatory power-off and insulation safeguards.
应用场景（中英文）
JZT3控制器广泛应用于数控机床、包装机械、输送设备等领域，特别适合负载波动较大的工况。其抗干扰能力强，受温度影响小，维护简便，可长期稳定运行于-5℃至+40℃环境，湿度≤85%。典型应用包括化纤纺丝机的同步调速、陶瓷生产线传送带的速度匹配等，帮助用户实现节能与工艺优化。
The JZT3 controller is widely used in CNC machine tools, packaging machinery, and conveyor systems, particularly in load-fluctuating conditions. With strong anti-interference capabilities and minimal temperature sensitivity, it ensures long-term stability in environments ranging from -5°C to +40°C and humidity ≤85%. Typical applications include synchronous speed regulation for chemical fiber spinning machines and speed coordination on ceramic production lines, aiding energy efficiency and process optimization.
技术参数（中英文）
输入电压：220V±10%；输出电压：90V（最大5A直流）；调速范围：100-1300 rpm；适配测速发电机电压比≥2V/100 rpm；外形尺寸根据型号略有差异，墙挂式或面板安装可选。导线推荐：励磁绕组使用1mm²铜线（0.55-40kW），测速信号线选用0.75mm²铜线。
Input voltage: 220V±10%; Output voltage: 90V (max 5A DC); Speed range: 100-1300 rpm; Tachogenerator voltage ratio: ≥2V/100 rpm; Dimensions vary by model, with options for wall-mounting or panel installation. Recommended wiring: 1mm² copper for excitation windings (0.55-40kW), 0.75mm² copper for tachogenerator signal lines.
1381820
简单介绍
JZT3 电磁调速电机控制装置 2、大输出直流电压、电流：>80V、5A 3、控制对象:ZTK-1、ZLK-1、JZT1、JZT3、0.6-30KW电磁调速异步电动机。
JZT3 电磁调速电机控制装置
的详细介绍
JZT3 电磁调速电机控制装置
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一、概述
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本控制器是一种与JZT系列及YGT系列电磁调速电动机（滑差电动机）相配套的控制设备。用于手动操作，能向单台电机离合器的励磁绕组提供可调直流电压，使之实现宽范围无级调速。为了提高滑差电机的机械特性硬度和抗干扰性能，本控制器采用速度负反馈及电压微分负反馈电路的反馈系统。
控制器具有控制准确灵敏、工作稳定、抗干扰能力强、结构简单、维护方便等特点，是造纸、化纤、印刷、陶瓷、水泥等行业中广泛使用的滑差电动机的理想控制装置。
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二、主要技术参数
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1、输入电源：220V、50Hz电源电压变化±5%时，转速偏差小于2.5%
2、大输出直流电压、电流：>80V、5A
3、控制对象:ZTK-1、ZLK-1、JZT1、JZT3、0.6-30KW电磁调速异步电动机。
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