Denki Keiki Co.
Denki Keiki Co., Ltd. Instrument Transformer

Manufacturer: Denki Keiki Co., Ltd.
Model: Instrument Transformer
Features
- For low-voltage applications, we offer two types: dry type and resin-molded type.
- The VSE-YF series with fuse clips features a compact resin terminal base.
- The terminal connection and fuse holder are molded as one piece.
- It comes standard with a protective cover that covers the entire unit.
Standard Specifications
| Applicable Standards | JIS C 1731-2 |
| Rated Frequency | 50/60Hz |
| Standard Voltage | 440/110V, 220/110V, 460/115V |
| Ambient Temperature | -5°C ~ 40°C (No condensation) |
| Nameplate | English |
| Dry Type E Series | PSE-15M ~ PSE-200M |
◆PSE-15M/VSE-15YF/EPSA-50L

| Accuracy Class | Rated Load (VA) | Rated Load (VA) Accuracy Class |
| 1.0 | PSE-25M | 25 |
| 1.0 | PSE-50M | 50 |
| 1.0 | PSE-100M | 100 |
| 1.0 | PSE-200M | 200 |
| 1.0 | EPSA-15L (F) | 15 |
| 1.0 | EPSA-50L (F) | 50 |
| 1.0 | EPSA-100L (F) | 100 |
| 1.0 | EPSA-200L (F) | 200 |
| 1.0 | EPSA-300L (F) | 300 |
| 1.0 | EPSA-500L (F) | 500 |
◆PSE-15M~PSE-200M

| Model | Load (VA) | A | B | E | F | J | M | N | Weight (kg) |
| PSE-15M | 15 | 86 | 100 | 60 | 88 | 76 | 52 | 40 | 2.2 |
| PSE-25M | 25 | 86 | 115 | 60 | 105 | 103 | 76 | 59 | 3.0 |
| PSE-50M | 50 | 96 | 115 | 70 | 103 | 84 | 59 | 50 | 3.7 |
| PSE-100M | 100 | 104 | 114 | 110 | 76 | 99 | 67 | 65 | 5.7 |
| PSE-200M | 200 | 133 | 120 | 90 | 108 | 114 | 67 | 65 | 9.0 |
◆VSE-15YF~VSE-200YF

| Model | Load (VA) | A | B | E | F | J | M | N | Weight (kg) |
| VSE-15YF | 15 | 86 | 100 | 60 | 88 | 76 | 55 | 65 | 2.2 |
| VSE-25YF | 25 | 86 | 115 | 60 | 103 | 76 | 63 | 57 | 3.0 |
| VSE-50YF | 50 | 96 | 115 | 70 | 103 | 84 | 63 | 57 | 3.7 |
| VSE-100YF | 100 | 114 | 110 | 76 | 98 | 99 | 60 | 60 | 5.7 |
| VSE-200YF | 200 | 133 | 120 | 90 | 108 | 114 | 70 | 50 | 9.0 |
◆EPSA-15L~EPSA-500L

| Model Type | Load (VA) | A | C | UD | E | F | H | Weight (kg) |
| EPSA-15L | 15 | 105 | 115 | 8×12 | 64 | 78 | 95 | 4.0 |
| EPSA-50L | 50 | 114 | 135 | 8×13 | 72 | 88 | 105 | 5.0 |
| EPSA-100L | 100 | 133 | 135 | 8×13 | 86 | 88 | 117 | 7.5 |
| EPSA-200L | 200 | 153 | 140 | 8×15 | 100 | 85 | 132 | 10 |
| EPSA-300L | 300 | 171 | 150 | 10×22 | 100 | 84 | 149 | 13 |
| EPSA-500L | 500 | 171 | 170 | 10×22 | 100 | 104 | 149 | 15 |
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