Spare Parts 100w Co2 Laser Power Supply For 140 145cm Carbon Dioxide Glasstube - China
price: 78.00 Dollar US$
Specification
Input
Input voltage
AC220V±10%
(AC110V specified while order)
AC frequency
47~440HZ
Maximum input power
770W
Maximum input current
3.5A
Output
Maximum output voltage
35KV
Maximum output current
33mA
(depending on the laser tubes of different manufacturers)
Efficiency
More than 90% (Full load)
Response speed
Less than 1ms
Control interface
TTL multilevel switching control, effective level can be high and low selection (see control wining diagram)
Insulation
input-output
AC 1500V 1 minutes not more than 10mA
input-shell
AC 1500V 1 minutes not more than10mA
Output-shell
Connection
Open Circuit Protection
Can be short circuit (requires a good grounding shell, while avoiding the positive electrode and the shell between the arc)
Environmental Requested
Working temperature
-10ºC~50ºC
Relative Humidity
Maximum 85%RH (non-condensing)
Dimensions (LxWxH)
230mmx142mmx95mm
Product Details
Laser Spare Parts 100W CO2 Laser Power Supply for 100W 140/145cm CO2 Laser Tube
•Precise Power Control:
Supports 0–5V analog or PWM input for accurate laser power adjustment.
•Standard Interface Design:
Equipped with H/L/P/G/IN/5V control ports and a durable aluminum casing with galvanized steel base.
•Flexible Signal Compatibility:
Accepts high/low and TTL-level signals for easy laser on/off control with built-in protection for water flow and ventilation.
•Wide Laser Tube Compatibility:
Suitable for most 1400–1450mm CO2 laser tubes (EFR, SPT, Yongli, Weiju, etc.
).
Utilizes a zero-current half-bridge soft-switch circuit for high efficiency and fast response.
•Cooling & Easy Diagnostics:
•Equipped with single cooling fans(The use of silicon carbide reduces power supply's heat dissipation) and a RED TEST button for quick Easy Fault Diagnosis: RED TEST button allows quick identification of power supply or laser tube faults for faster troubleshooting.
•Rigorous Quality Testing:
Each unit undergoes a 10-hour full-load aging test at 60°C and 500 on/off cycles to ensure stability and reliability.
•Comprehensive Protection:
Grounded design with open-circuit protection prevents damage during short-term operation in open-circuit conditions.
•Customizable Display Options:
Standard single-channel LCD module; optional 4- or 8-channel configurations available.
•Advanced Silicon Carbide Technology:
Provides high efficiency, low heat generation, and exceptional reliability for continuous operation in high-temperature environments.
•Optimized Circuit Design:
Reduced circuit complexity minimizes failure rates and ensures consistent output for superior engraving and cutting quality.
•Automated Production Process:
SMT assembly and HD camera inspection guarantee precision manufacturing and consistent quality.
•Improved Safety:
Silicone-wrapped HV cable prevents electrical discharge and ensures safe operation in humid environments.
•Optional Voltage Stabilizer:
Compatible with 90–270V stabilizers for enhanced performance and protection.
•WX means it supports LCD display screen
•Optional LCD Display Module:
Displays output current, working status, and fault codes.
Includes a rotary potentiometer for convenient output adjustments.
Optional LCD Display
An optional external LCD display is available to provide real-time visibility of operating current, system status, and fault diagnostics.
The display is equipped with a rotary control knob that allows users to conveniently and precisely adjust the output current.
The standard configuration supports a single control channel, while 4-channel and 8-channel versions are available for applications that require multi-channel monitoring or centralized control.
Company Contact:
- Posted By: Jinan Ruby Laser Technology Co.,Ltd
- Phone: 13295411923
- Address: 8510 Room.Huiju Building.intersection of West Second Ring Road and Meili Road,Tianqiao District, Jinan , Shandong , China
- Email:

- Website: https://www.rlaserpowersupply.com/
Published date: July 8, 2026
- Business Description: Jinan Ruby Laser Technology Co.,Ltd is main laser power supply manufacturer which was established at 2015 - From then on ,it has more than 10 years experience to research & develop, produce and sell RUBYLASER brand CO2 laser power supply,YAG pulsed xenon lamp power supply and special power supplies for UV/RF CO2 laser marking machine.
At present, our laser power supply has four series products(ZS series,ESseries,RS series and ICO series).
ZS series laser power supplies are used for CO2 laser tube,ES series laser power supply is for UV laser marking machine,RS series laser power suppply is for RF CO2 laser marking machine and ICO series laser YAG pulsed exnon lamp power supply is used on laser welding machine for jewelry welding or mold repair.
Based on client’s using feedback and’ innovation in electronic technology,the company developed LCD display screen for CO2 laser power supply.
Now ZS series power supply has 40W/50W/60W/80W/100W/150W /200W/300/450W models and ICO series power supply has 80W/100W/200W/400W single or double lamps model.
Since its establishment,Jinan Ruby Laser Technology Co., Ltd attaches great importance to the quality of laser power supply to establish RUBYLASER brand’s good reputation in domestic and foreign markets In order to realize this goal, it has an experienced management team and skilled technical workers.
And all accessories are purchased from United States, Japan,France, Taiwan and China’s well-known companies, some electronic components have UL,CE,CCC,TUV,SA certification.
The laser power supplies are also produced accordance with the requirements of ISO9001 quality system.
At present, all CO2/YAG laser power sources have obtained CE certification, and they are used by the main laser engraving machine, laser cutting machine,laser marking machine and YAG laser welding machine manufacturers.
Excellent quality, reasonable price and professional pre-sale and after-sales service team make RUBYLASER power supply become one of three great power supply manufacturers in China.
RUBYLASER CO2 lase power source’s feature,specification,ins tallation size, operation method and wiring connection method are completely same with other brands' power supplies, so PS sereis laser power supply can replace these three brands power supplies.
Now Jinan Ruby Laser Technology Co., Ltd 's laser power supply have occupied about 30% of the Chinese market
.
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