ZKG-2000 SCR Voltage Regulator

scr voltage regulator ac voltage controller mold heating controller hot runner temperature blow molding machine

ZKG-2000 Digital SCR Voltage Regulator is a compact panel-mounted thyristor voltage controller for single-phase 220VAC heating control systems. It uses phase-angle trigger control and voltage negative feedback to achieve stable and continuous output voltage adjustment from 0 to 220VAC. With LED digital display, light-touch buttons and strong anti-interference performance, it is widely used in blow molding machines, thermoforming machines, mold heating, packaging machinery and other industrial he

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Key Features Technical Specifications Wiring Diagram (SKKT / MTC) Applications FAQ

Microprocessor-based SCR voltage regulation control
Phase-angle trigger control for continuous voltage adjustment
Deep voltage negative feedback for stable output voltage
Output voltage adjustment range: 0–220VAC
Clear LED digital display for easy reading
Compact 48×48mm panel-mounted design
High accuracy, strong vibration resistance, and reliable operation
Light-touch button operation for easy setting
Strong anti-interference performance
Suitable for blow molding, blister packaging, mold heating, and packaging machinery

Item	Specification
Model	ZKG-2000
Product Type	Digital SCR Voltage Regulator
Panel Size	48 × 48mm
Cut-Out Size	45 × 45mm
Installation Method	Panel Mounting
Working Voltage	AC 220V ±15%, 50/60Hz
Power Consumption	Approx. 3VA
Main Output Type	Voltage Stabilized Output
Output Voltage Range	0–220VAC
Display Resolution	1V
Display Range	0–250V
Output Pulse Amplitude	>3V
Output Pulse Width	>50μs
Phase-Angle Trigger Max Conduction Angle	>160°
Ambient Temperature	0°C to 50°C
Relative Humidity	≤85%RH, non-corrosive gas
Gross Weight	Approx. 150g
Typical SCR Load	Bidirectional SCR, anti-parallel thyristors, SKKT module

Blow molding machines
Blister packaging machines
Thermoforming machines
Mold heating systems
Packaging machinery
Electric heating equipment
Plastic machinery
Industrial temperature regulation systems
Resistive heating wire control

Q1: What is the ZKG-2000 used for?

ZKG-2000 is used for SCR voltage regulation in single-phase AC heating control systems. It is suitable for blow molding machines, blister packaging machines, mold heating, and packaging equipment.

Q2: What type of load is suitable for ZKG-2000?

It is mainly suitable for fixed-resistance electric heating loads, such as heating wires and heating elements.

Q3: Can ZKG-2000 control UV lamps or IR lamps?

No. It is not recommended for UV lamps or IR far-infrared lamps. It is mainly designed for resistive heating loads.

Q4: What is the working voltage?

The working voltage is AC 220V ±15%, 50/60Hz.

Q5: What SCR modules can it work with?

It can control one bidirectional SCR, two anti-parallel single thyristors, or one SKKT module.

Q6: What should I do if the SCR cannot fully conduct?

Check the trigger signal wiring. If the SCR cannot fully conduct or the output fluctuates seriously, swap the two trigger signal wires.

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Key Features

Microprocessor-based SCR voltage regulation control
Phase-angle trigger control for continuous voltage adjustment
Deep voltage negative feedback for stable output voltage
Output voltage adjustment range: 0–220VAC
Clear LED digital display for easy reading
Compact 48×48mm panel-mounted design
High accuracy, strong vibration resistance, and reliable operation
Light-touch button operation for easy setting
Strong anti-interference performance
Suitable for blow molding, blister packaging, mold heating, and packaging machinery

Technical Specifications

Item	Specification
Model	ZKG-2000
Product Type	Digital SCR Voltage Regulator
Panel Size	48 × 48mm
Cut-Out Size	45 × 45mm
Installation Method	Panel Mounting
Working Voltage	AC 220V ±15%, 50/60Hz
Power Consumption	Approx. 3VA
Main Output Type	Voltage Stabilized Output
Output Voltage Range	0–220VAC
Display Resolution	1V
Display Range	0–250V
Output Pulse Amplitude	>3V
Output Pulse Width	>50μs
Phase-Angle Trigger Max Conduction Angle	>160°
Ambient Temperature	0°C to 50°C
Relative Humidity	≤85%RH, non-corrosive gas
Gross Weight	Approx. 150g
Typical SCR Load	Bidirectional SCR, anti-parallel thyristors, SKKT module

Wiring Diagram (SKKT / MTC)

Applications

Blow molding machines
Blister packaging machines
Thermoforming machines
Mold heating systems
Packaging machinery
Electric heating equipment
Plastic machinery
Industrial temperature regulation systems
Resistive heating wire control

FAQ

Q1: What is the ZKG-2000 used for?

ZKG-2000 is used for SCR voltage regulation in single-phase AC heating control systems. It is suitable for blow molding machines, blister packaging machines, mold heating, and packaging equipment.