電磁調(diào)速電機(jī)控制裝置，JZT3

產(chǎn)品概述（中英文）

JZT3電磁調(diào)速電機(jī)控制裝置是一種專為滑差電機(jī)設(shè)計的配套設(shè)備，采用電子式手動精密調(diào)節(jié)，通過改變勵磁繞組的直流電壓實現(xiàn)電機(jī)無級調(diào)速。該裝置適用于工業(yè)場景中需要寬范圍調(diào)速的系統(tǒng)，如造紙、紡織、印刷等行業(yè)�？刂破鲀�(nèi)置速度負(fù)反饋電路，能有效提升機(jī)械特性硬度，確保轉(zhuǎn)速穩(wěn)定性，調(diào)速范圍可達(dá)0.000-9.999 rpm。其結(jié)構(gòu)緊湊，采用鋼板外殼設(shè)計，符合IP5防塵等級，內(nèi)部集成穩(wěn)壓電源、移相觸發(fā)器及可控硅勵磁模塊，輸出端配備19芯航空插頭便于連接。輸入電壓支持220V，輸出電壓380V，適配電機(jī)功率覆蓋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）

該裝置通過脈寬調(diào)制（PWM）技術(shù)優(yōu)化能量轉(zhuǎn)換效率，在低速運行時仍能保持高扭矩輸出。調(diào)速過程中，測速發(fā)電機(jī)將轉(zhuǎn)速信號轉(zhuǎn)化為電壓反饋至調(diào)節(jié)器，形成閉環(huán)控制，轉(zhuǎn)速變化率≤1%，穩(wěn)速精度高。操作方式為指針式手動調(diào)節(jié)，面板開孔尺寸45mm，便于安裝�？刂破鲀H適配滑差電機(jī)（如YCT系列），不適用于普通電機(jī)，需由持有電工資質(zhì)的人員操作，確保斷電及絕緣防護(hù)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.

應(yīng)用場景（中英文）

JZT3控制器廣泛應(yīng)用于數(shù)控機(jī)床、包裝機(jī)械、輸送設(shè)備等領(lǐng)域，特別適合負(fù)載波動較大的工況。其抗干擾能力強(qiáng)，受溫度影響小，維護(hù)簡便，可長期穩(wěn)定運行于-5℃至+40℃環(huán)境，濕度≤85%。典型應(yīng)用包括化纖紡絲機(jī)的同步調(diào)速、陶瓷生產(chǎn)線傳送帶的速度匹配等，幫助用戶實現(xiàn)節(jié)能與工藝優(yōu)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.

技術(shù)參數(shù)（中英文）

輸入電壓：220V±10%；輸出電壓：90V（最大5A直流）；調(diào)速范圍：100-1300 rpm；適配測速發(fā)電機(jī)電壓比≥2V/100 rpm；外形尺寸根據(jù)型號略有差異，墻掛式或面板安裝可選。導(dǎo)線推薦：勵磁繞組使用1mm²銅線（0.55-40kW），測速信號線選用0.75mm²銅線。

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

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