| Types | Sizes | Nominal Ratio | Efficiency |
| EPHJ | 18B,20B,…71B,80B19B,21B,…67B,75B | 18~80 | ≥95% |
| EPHN | 18B,20B,…71B,80B19B,21B,…67B,75B | 75~600 | ≥94% |
| EPHH | 18B,20B,…71B,80B19B,21B,…67B,75B | 450~5,000 | ≥90% |
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