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Designed for inverter welding machines, this DC-Link film capacitor ensures stable DC voltage and reliable power performance under high current and continuous working conditions.
Model Number :
Welder CapacitorBrand Name :
EVAColor :
White,Blue,etcWarranty :
3 years or 5 yearsOperation Temperature :
-40°C to +85°COrder(MOQ) :
50Product Origin :
Anhui,ChinaPayment :
T/T,L/C,DPLead Time :
7-15 DaysShipping Port :
Shanghai,Ningbo,Qingdao,Guangzhou,YiwuCapacitance :
5~200u FVoltage :
400VDC~1600VDCOver Voltage :
1.5Un/10s ( 12h/day )Maximum Permissible Current :
1.2In ( 60Hz )1.15In ( > 60Hz )
Key Features
Designed for high-power inverter welding machines
High ripple current capability for continuous welding operation
Low ESR to reduce heat generation and power loss
Stable electrical performance under frequent load changes
Suitable for harsh industrial working environments
Technical Parameter：
Low self-induction/Low loss/Low ESR
Working current and high current handling capability
Safety and long use time
Easy to install and tighten
Operating temperature: -40℃~85℃/105℃
Typical Applications:
🔥 Inverter Welding Machines
Used in inverter welding machines to stabilize DC voltage and reduce ripple current.
Ensures reliable power output, smooth welding performance, and long-term system stability.
🔹 Product Advantages
*Supports stable power delivery during high-current welding cycles
*Reduces electrical stress on IGBT and power modules
*Improves overall efficiency and reliability of welding equipment
*Designed for long service life in industrial environments
*Suitable for OEM welding machine manufacturers and system integrators
Why Choose Our Capacitors
*Over 17 years of manufacturing experience in motor capacitors
*Strict process control from winding to final electrical testing
*Stable long-term supply for OEM and bulk orders
*Custom capacitance, voltage, and lead configuration available
Our Certificate
Our Exhibition
Our Packing
Packing
Our standard packaging follows a double-protection structure of inner box + Outer carton, ensuring your products arrive safely and in perfect condition. For certain items, we also offer individual packaging options, which can be fully customlized according to your requirements.
All outer cartons are made from export-grade, 5-ply corrugated material, providing exceptional strength, compression resistance, and durability during long-distance transportation. We strictly follow international packaging standards to guarantee secure delivery—whether by sea, air, or express.
Customlized packaging, labeling, and palletizing can also be arranged to meet your specific logistics or branding needs.
Logistics & Payment
🚢 Shipping Methods
We provide multiple shipping solutions to meet different delivery needs:
Sea Freight — stable and cost-effective
Air Freight — fast and suitable for urgent or small-volume shipments
We will recommend the best shipping method based on your order size, delivery schedule, and budget.
FAQ
1. Q:What is the principle of explosion-proof safety film capacitor?
A:The metallized electrodes adopt tiny fuses structure. If there is any failure during capacitor operation, the power supply is automatically cut off by disconnecting the micro-fuse. In this way, the failure can be prevented and self-safety protection realized.
2. Q:What’s meaning of P0(S0) and P2(S3) in the EVA capacitor?
A:P0(S0) and P2(S3) are refer to the class of safety protection. P0(S0) means non-explosion-proof. P2(S3) means explosion-proof.
3. Q:Common Installation Methods of Fan Capacitor
A:According to customers’ different installation methods on products, EVA-capacitor can provide the following capacitor styles. EVA-ac motor capacitors are used for starting, running and adjusting speed. EVA-Capacitor are widely applied in table tans, floor fans, ceiling fans, wall fans, luxury ceiling fans, exhaust fans, extractor fans, heater, smash paper machine, turbine, dehumidifier, etc.
Noted: Since the capacitor is made of plastic material, improper installation of the capacitor can cause the plastic ear to break. Therefore, the customer should pay attention to the URYU, screw, hole position to maintain vertical state during the fan capacitor installation.
4. What capacitance tolerances are available?
A:Tolerance on rated capacitance determines its application. Common values are ±5%（J）,±10%（K0）, ±20%（M）.
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