
Good represent in AC welding,especially in high load current, it put up the excellent capability,that not else electrode can substitute. Th…
The WZ Tungsten Electrode is part of the ELEHPD Tungsten Electrode range. Good represent in AC welding,especially in high load current, it put up the excellent capability,that not else electrode can substitute. The bottom assume globosity while it welding,can reduce the tungsten leakage happen,and have good capability of resist to be eroded。 ELEHPD manufactures and exports low voltage electrical products from Yueqing, Zhejiang, China, supplying distributors, panel builders, M&E contractors and OEM buyers worldwide.
Zirconiated Tungsten Electrode (WZ) 锆钨电极
Good represent in AC welding,especially in high load current, it put up the excellent capability,that not else electrode can substitute. The bottom assume globosity while it welding,can reduce the tungsten leakage happen,and have good capability of resist to be eroded。
| Type | Composition | Color Mark | |||
| Dioxide | Dioxide % | Impurity% | W % | ||
| WZr8 | ZrO2 | 0.70-0.90 | ≤0.02 | 余量Remainder | 白White |
| WZr3 | ZrO2 | 0.15-0.50 | ≤0.02 | 余量Remainder | 棕Brown |
2 % thoriated (red) is the traditional choice for steel and stainless. Lanthanated (gold) is the modern general-purpose replacement with easier arc starting. Ceriated (grey) suits thin material and low currents, and pure tungsten is for aluminium on AC.
CAT III covers distribution-level work such as panel feeders and is the minimum for industrial electricians. CAT IV applies to the service entrance and outdoor supply, where transient energy is highest.
Kit contents are listed in the specification table. Tell us if you need fused leads, a clamp adapter or a carry case and we will quote the bundle.
Send your requirement list and we will confirm which items in the catalogue match, or quote alternatives.