Mining Power Supply
PVA series is a special power supply designed for customers who provide electrical equipment for coal mining industry to meet the requirements of safety in providing power supply, easy mounting and technology innovation etc. It features ultra-wide input voltage range from 460 to 1500VAC which covers 660/1140VAC used in coal mining industry, high isolation voltage, multiple protections and high efficiency. They are widely used in monitoring and security sectors of coal mining industry.
Technical Specifications
| Series | Power(W) | Vin(VAC) | No. of Outputs | Isolation | Package | Dimension(mm) | Markings | Datasheet |
| PVA40-27Bxx | 40 | 85-900 | 1 | 4000VAC | Open frame | 138.00*82.00*32.00 | - | - |
| PVA40-27B18 | 40 | 85-900 | 1 | 4000VAC | 138.00*82.00*32.00 | - | ||
| PVA40-27B24 | 40 | 85-900 | 1 | 4000VAC | 138.00*82.00*32.00 | - | ||
| PVA40-27B30 | 40 | 85-900 | 1 | 4000VAC | 138.00*82.00*32.00 | - | ||
| PVA40-26Bxx | 40 | 460-1500 | 1 | 4200VAC | Enclosed | 144.50*105.00*40.00 | - | - |
| PVA40-26B35 | 40 | 460-1500 | 1 | 4200VAC | 144.50*105.00*40.00 | - | ||
| PVA40-26B28 | 40 | 460-1500 | 1 | 4200VAC | 144.50*105.00*40.00 | - | ||
| PVA40-26B12 | 40 | 460-1500 | 1 | 4200VAC | 144.50*105.00*40.00 | - | ||
| PVA70-27B28-C | 70 | 85-900 | 1 | 4000VAC | Open frame | 157.00*100.00*49.00 | - | - |
| PVA70-27B28-C | 70 | 85-900 | 1 | 4000VAC | 157.00*100.00*49.00 | - | ||
| PVA70-27BxxR2 | 70 | 85-900 | 1 | 4000VAC | Open frame | 127.00*70.00*42.00 | - | - |
| PVA70-27B24R2 | 70 | 85-900 | 1 | 4000VAC | 127.00*70.00*42.00 | - | ||
| PVA70-27B28R2 | 70 | 85-900 | 1 | 4000VAC | 127.00*70.00*42.00 | - | ||
| PVA70-27B35R2 | 70 | 85-900 | 1 | 4000VAC | 127.00*70.00*42.00 | - | ||
| PVA120-27BxxR2 | 120 | 85-900 | 1 | 4000VAC | Open frame | 139.97*89.98*37.50 | - | - |
| PVA120-27B24R2 | 120 | 85-900 | 1 | 4000VAC | 139.97*89.98*37.50 | - | ||
| PVA120-27B28R2 | 120 | 85-900 | 1 | 4000VAC | 139.97*89.98*37.50 | - | ||
| PVA120-27B35R2 | 120 | 85-900 | 1 | 4000VAC | 139.97*89.98*37.50 | - | ||
| PVA120-26BxxR2 | 120 | 85-1300 | 1 | 5000VAC | Enclosed | 199.00*110.00*55.00 | - | - |
| PVA120-26B24R2 | 120 | 85-1300VAC/120-1840VDC | 1 | 5000VAC | 199.00*110.00*55.00 | - | ||
| PVA120-26B28R2 | 120 | 85-1300VAC/120-1840VDC | 1 | 5000VAC | 199.00*110.00*55.00 | - | ||
| PVA120-26B35R2 | 120 | 85-1300VAC/120-1840VDC | 1 | 5000VAC | 199.00*110.00*55.00 | - | ||
| PVA200-26BxxR2 | 200 | 85-1300 | 1 | 5000VAC | Enclosed | 199*110*55 | - | - |
| PVA200-26B24R2 | 200 | 85-1300 | 1 | 5000VAC | 199*110*55 | - | ||
| PVA200-26B28R2 | 200 | 85-1300 | 1 | 5000VAC | 199*110*55 | - | ||
| PVA200-26B35R2 | 200 | 85-1300 | 1 | 5000VAC | 199*110*55 | - |
* For reference only. The detailed info please refer to the datasheet.