JD1A, JD2A Series Electromagnetic Speed Control Motor Control Unit

Product category:: soft starter
Product code:: P-420
Model:: JD1A,JD2A

Function & Use (Application Scenarios)

Motor control and protection electrical appliances, motor starters are mainly applicable to the national joint (unified) design products of the former Ministry of Mechanical Industry, used for speed control of electromagnetic speed control motors (slip motors), to achieve constant torque stepless speed regulation. This control device is applicable only to slip motors and not to general motors.

Surprise on inquiry

Product highlights

Control response is stable
Engineering Application Compatibility
Stable and reliable operation
Easy system integration

Model

JD1A,JD2A

Request a Quote Chat on WhatsApp

Main Product Parameters

CategoryInverters and Soft StartersSecondary CategorySoft starter

Product details

Function and Usage

The JD1A and JD2A series electromagnetic speed control motor control devices are unified design products of the former Ministry of Mechanical Industry, used for the speed control of electromagnetic speed control motors (slip motors), achieving constant torque stepless speed regulation. This control device is applicable only to slip motors and not to ordinary motors.

Detailed Parameters

Parameter Category	Parameter Item	Parameter Value
4.1 Speed Regulation Range	Power Supply	~220V(±10%), 50Hz or 60Hz; 100r/min~1300r/min
4.2 Speed Variation Rate (Mechanical Characteristic Hardness)	Speed Variation Rate = $\frac{5\%$ Load Speed - $100\%$ Load Speed}{Rated Speed} \times 100\%$	≤ 2.5%
4.3 Speed Stability Accuracy		≤ 1%
4.4 Maximum Output		DC90V, 8A;
4.5 Control Motor Power		0.55kW~90kW;
4.6 Speed Generator Three-phase Intermediate Frequency Voltage Speed Ratio		≥ 2V/100r/min.

Requirement confirmation

Application, rating, quantity and drawings are checked first.

Factory matching

Supplier capacity, certificates and production slot are reviewed.

Order transaction

Confirm commercial terms, sign the commercial contract, and confirm the related document checklist.

Shipment control

Packing photos, inspection records and delivery status are tracked.