MYJG100W CO2 Laser Power Supply with Current Display
Model NO.MYJG100W
- Unit Price
- US$ 119.00
- Min.Order
- 1 Piece/Pieces
- Category
- MYJG Series Laser Power Supply
- Brand
- ZYE
- Place of Origin
- Shandong China
- Certification
- ISO/CE
- Supply Ability
- 20,000pcs per month
- Packaging
- 1pc per small carton,5pcs per large carton
- Port
- Qingdao,Shanghai,Tinajin
Keywords
Product Attributes
| Min. Order | 1 Piece/Pieces |
|---|---|
| Transportation | Ocean,Land,Air,Express |
| Port | Qingdao,Shanghai,Tinajin |
| Model No. | MYJG100W |
| Brand | ZYE |
| place of origin | China |
| status | New |
| warranty period | 6 Months |
| Video factory inspection | Provided |
| Mechanical test report | Provided |
| Marketing type | Ordinary Product |
| Core selling point | Easy To Operate |
| Showroom location (in which countries are there sample rooms overseas) | None |
| Out-of-warranty service | Video Technical Support, Online Support |
| Applicable industry | Building Material Shops, Manufacturing Plant, Machinery Repair Shops, Home Use, Energy &Amp; Mining |
| Where to provide local services (in which countries are there overseas service outlets) | None |
| Product Model | MYJG100W |
| Rated Application | 100W CO2 laser equipme |
| Input Voltage Options | AC110V or AC220V |
| Maximum Output Voltage | 30kV |
| Maximum Output Current | 30mA |
Supply Ability & Additional Information
| Packaging | 1pc per small carton,5pcs per large carton |
|---|---|
| Productivity | 20,000pcs/month |
| Transportation | Ocean,Land,Air,Express |
| Place of Origin | Shandong China |
| Supply Ability | 20,000pcs per month |
| Certificate | ISO/CE |
| HS Code | 8504401990 |
| Port | Qingdao,Shanghai,Tinajin |
Packaging & Delivery
Product Description
Product Details
MYJG100W CO2 Laser Power Supply with Current Display
The MYJG100W is a high-voltage CO2 laser power supply developed for 100W glass CO2 laser tube systems. It can be used in compatible CO2 laser engraving and cutting machines, as well as for power supply replacement and equipment assembly.
The power supply provides a maximum output of 30kV and 30mA. It supports 0–5V power control and includes active-low and active-high laser trigger inputs, allowing it to work with different compatible machine-control configurations.
Several current-display options are available, including a digital display, a built-in LCD and an external LCD controller. The external controller allows rotary current adjustment and real-time operating-current display, making current setting and machine testing more convenient.
Before ordering, please confirm the laser tube power, AC input voltage, control signal, terminal definitions and installation dimensions.
Key Features
Designed for 100W CO2 Laser Systems
The MYJG100W is designed for equipment using a 100W glass CO2 laser tube. Correct matching between the power supply and laser tube is important for stable operation and tube protection.
30kV and 30mA Maximum Output
The specified maximum output voltage is 30kV, with a maximum output current of 30mA. Operating current should be adjusted according to the requirements of the installed laser tube.
Optional Current Display Configurations
Different current-monitoring configurations are available:
- Digital current display
- Built-in LCD display
- External LCD controller
- Standard version without display
The required configuration should be confirmed before ordering.

External Current Adjustment
The optional external LCD controller supports rotary current adjustment and real-time current display. It can be installed where it is easier for the operator to observe and adjust the working current.
Multiple Laser Trigger Inputs
The power supply provides both active-low and active-high laser trigger inputs for compatible machine-control systems.
Water-Protection Input
An active-low water-protection input is provided. When properly connected to the machine’s water-protection circuit, it can help prevent laser operation when the required protection signal is not present.
Fault Detection Test Function
The built-in test switch can be used during fault diagnosis to help check whether the power supply can produce a laser-triggering output. Testing must be performed by qualified personnel under safe operating conditions.
Detachable High-Voltage Connection
The detachable, rotatable high-voltage extension cable facilitates installation and high-voltage cable routing inside compatible laser machines.
Fan Cooling
The MYJG100W uses fan cooling to support heat dissipation during operation. Adequate ventilation space should be maintained around the power supply.
Technical Specifications
| Specification | MYJG100W |
|---|---|
| Product Model | MYJG100W |
| Rated Application | 100W CO2 laser equipment |
| Input Voltage Options | AC110V or AC220V |
| Input Frequency | 47–440Hz |
| Maximum Output Voltage | 30kV |
| Maximum Output Current | 30mA |
| Efficiency | 90% |
| Power Control Signal | 0–5V |
| High-Level Control Voltage | ≥3V |
| Low-Level Control Voltage | ≤0.7V |
| Laser Trigger Inputs | Active-low and active-high |
| Water-Protection Input | Active-low / ground-effective |
| Overcurrent Protection | 130% of maximum current |
| Open-Circuit Protection | Yes |
| Cooling Method | Fan cooling |
| Operating Temperature | −30°C to +65°C |
| Relative Humidity | 20–85% RH, non-condensing |
| Product Dimensions | 230 × 161 × 96mm |
| Display Options | Digital display, built-in LCD or external LCD |
| Test Function | Power supply fault-detection switch |
| High-Voltage Connection | Detachable rotatable extension cable |
Input voltage note: AC110V and AC220V are different input versions. Please specify the required version when requesting a quotation. Do not assume that one unit automatically supports both voltages.
Control and Connection Information
The MYJG100W includes low-voltage control terminals for laser triggering, power adjustment and protection signals.
The available functions include:
- 0–5V laser power control
- Active-low laser trigger
- Active-high laser trigger
- Water-protection input
- Signal ground
- Power supply test switch
- AC input and grounding connections
- High-voltage laser tube connection
Terminal names and connection positions must be checked against the actual product wiring diagram before installation. Do not connect wires based only on the terminal position of a different power supply.

Product Compatibility and Selection
This product is intended for compatible 100W glass CO2 laser tube systems. Compatibility should not be determined only by the machine working area, connector appearance or external power supply dimensions.
Before selecting the MYJG100W, confirm the following information:
1.The rated power of the installed CO2 laser tube
2.The model and specifications on the original power supply label
3.Required AC110V or AC220V input
4.Maximum output voltage and current
5.Machine control signal and trigger method
6.Water-protection signal requirements
7.Terminal definitions and wiring arrangement
8.Available installation space
9.Required current-display configuration
If the MYJG100W is being used as a replacement, send clear photos of the old power supply label, wiring terminals and laser tube label for model checking.
Typical Applications
The MYJG100W can be considered for compatible equipment such as:
- 100W CO2 laser engraving machines
- 100W CO2 laser cutting machines
- Acrylic cutting and engraving equipment
- Wood cutting and engraving machines
- Leather and non-metal processing equipment
- Advertising and signage production machines
- CO2 laser machine manufacturing
- Laser equipment repair and power supply replacement
The actual cutting or engraving capability depends on the laser tube, optical system, cooling conditions, material, machine settings and other system components.
Why Choose ZYE LASER
Jinan Zhenyu Electronics Co., Ltd. (ZYE Laser )develops and supplies laser power supplies for CO2 laser equipment and industrial applications.
For MYJG100W model selection, customers can provide their laser tube rating, old power supply label, input voltage and wiring information for compatibility checking. Different input-voltage and current-display configurations can be discussed according to the equipment requirements.
The final product configuration should be confirmed in the quotation or order documents.


FAQ
Q1: What type of laser tube is the MYJG100W designed for?
The MYJG100W is designed for compatible 100W glass CO2 laser tube systems. The exact tube specifications, maximum operating current and wiring requirements should be checked before installation.
Q2: Does one MYJG100W unit support both AC110V and AC220V?
AC110V and AC220V are available as different input options. Confirm the required input version before ordering. Do not connect the unit to a voltage that does not match its label.
Q3: What is the maximum output of the MYJG100W?
The confirmed maximum output voltage is 30kV, and the confirmed maximum output current is 30mA.
Q4: Does the power supply include a current display?
Several configurations are available, including a digital display, built-in LCD and external LCD controller. The required version should be specified before ordering.
Q5: What does the external LCD controller do?
The external controller can provide real-time current display and rotary current adjustment. Compatibility and connection requirements should be confirmed for the selected power supply configuration.
Q6: Can I replace another 100W power supply with the MYJG100W?
It may be possible, but wattage alone is not enough to confirm compatibility. Check the input voltage, maximum output, control signal, protection input, terminal definitions, dimensions and laser tube specifications.
Q7: Can this power supply increase the output of an 80W laser tube?
It should not be used to increase an 80W tube beyond its permitted current. Excessive operating current may shorten the tube’s service life or cause equipment damage.
Q8: What information should I send for model matching?
Send the laser tube wattage, tube label, old power supply label, input voltage, wiring photos, installation dimensions and required display configuration.
Need to Confirm Whether MYJG100W Fits Your Machine?
Send us the following information:
Laser tube wattage and label photo
Old power supply model and label
Required AC input voltage
Wiring-terminal photos
Available installation dimensions
Required current-display configuration
Jinan Zhenyu Electronics will check the available MYJG100W configuration based on the information provided.