OTC WB-P500L

500A digital inverter welder featuring pulse mode, optimal current control, and high arc stability for superior welding quality.

Product Specification

CO₂ / MAG / MIG Pulse Welding OTC DAIHEN® Welbee

OTC Welbee WB-P500L Digital Inverter Welding Machine

Heavy Industrial Low-Spatter Platform • 500A High-Output Class

OTC Welbee WB-P500L is a state-of-the-art digital inverter welding machine meticulously designed for heavy-duty CO₂, MAG, and MIG welding applications. Engineered with advanced welding waveform technologies, this system delivers exceptional arc control stability, superior power efficiency, and remarkably clean deposit profiles to maximize workshop throughput.

Key Features

High-Performance Pulse Mode: Incorporates a dedicated pulse control module, significantly suppressing spatter generation across the entire range of welding currents for minimized post-weld cleanup.
Advanced Inverter Waveform: Delivers high-speed digital tracking of the welding current path, generating a completely stable and predictable arc structure.
Optimal Current Distribution: Provides a highly consistent penetration depth and uniform bead deposition across multiple structural material thicknesses.
Intuitive User Interface: Outfitted with a heavy-duty digital control panel and bright LED diagnostic displays for straightforward monitoring and rapid setup adjustment.

Operational Advantages

Dual-Rated Duty Cycle: Offers an extensive 60% duty cycle in standard Direct Current (DC) mode and jumps to 80% under Pulse parameters, allowing prolonged, uninterrupted welding runs.
Enhanced Job-Site Productivity: Combines high deposition speed with precise controls to decrease operational downtime and rework.
Optimized Energy Consumption: Advanced internal inverter architecture controls energy draw variables without reducing peak arc force capability.
Simplified Fleet Storage: Storage memory functions make storing and locking recurring parameter profiles seamless for production lines.

Technical Specifications

Specification Parameters	WB-P500L Rating
Input Voltage	3-Phase, 380V / 400V
Output Current Range	30 – 500 A (DC Mode) 30 – 400 A (Pulse Mode)
Output Voltage Range	12 – 39 V (DC Mode) 12 – 34 V (Pulse Mode)
Rated Duty Cycle	60% at full DC Output 80% at Pulse Output
Dimensions (W x D x H)	395 x 710 x 810 mm
Machine Weight	72 kg

System Peripheral Compatibility

Supported Components	OEM Model Numbers
Wire Feeder Models	CM-7402, CMV-7402, CMW-742, CMA-7402, CMAW-742
Welding Torch Models	BT5000-30, BT3510V-30, WTCW-5001, BTA300-30, WTCAW-5002
Gas Flow Regulators	D-BHN-2, FCR-226

Rekomendasi Pabrik: Due to the high current output capable of reaching 500A in the DC cycle, ensure that the water/air circulation lines on the torch (such as the WTCAW-5002 model) are securely installed to maintain insulation stability.