Part Number Code：
MOV Powder | H | A | |
Product Name | Powder Type | Product Serial Number | |
| D | High voltage MOV powder （gradient ≥ 150V/mm） | A | |
| M | Medium voltage MOV powder （gradient≤150V/mm） | F | |
| T | |||
Main physical parameters：
Product Name | Bulk Density (g/cm³) | Average Particle Size | Moisture Content |
MOV Powder DA | 1.35--1.37 | 120μm | 0.4%--0.7% |
MOV Powder MF | 1.32--1.34 | 120μm | 0.4%--0.7% |
MOV Powder MT | 1.25--1.32 | 120μm | 0.4%--0.8% |
Main electrical performance parameters：
Product Name | Voltage Gradient （V/mm） | Nonlinear Coefficient | Leakage Current |
MOV Powder DA | 30--500 | ≥50 | IL<3μA |
MOV Powder MF | 120--230 | ≥70 | IL<1μA |
MOV Powder MT | 80--150 | ≥70 | IL<1μA |
Recommended molding and sintering processes：
Product Name | Molding Density (g/cm³) | Sintering Temperature （℃） | High Temperature Holding Time （H） |
MOV Powder DA | 3.2--3.3 | 1140--1200 | 2--2.5 |
MOV Powder MF | 3.2--3.3 | 1140--1200 | 2--2.5 |
MOV Powder MT | 3.3--3.35 | 1140--1200 | 4--6 |
