Toyo Keiki
Toyo Keiki SeVF-11M AC Ammeter
Product Made In Japan
Manufacturer: Toyo Keiki
Model: SeVF-11M
Features
1. A long scale meter for indicating wide angles.
2. A stepped scale plate removes any level difference between the scale and the tip of the needle, resulting in accurate readings.
3. Meter that has a bright scale due to the wide-cover lighting surface.
4. It is not affected by steel panels.
5. Can be manufactured with EL board (Electro-Luminescence Board) lighting.
6. The terminal cover is now equipped as standard.
7. It is now compatible with multi-setting set pointer models.
Specification
| Measurement Range | SeVF-11M | Note | |
|---|---|---|---|
| Value | VA Consumption | Accessories | |
| 100 mA | 0.5 VA | None | Direct Measurement |
| 300 mA | |||
| 500 mA | |||
| 1:00 AM | |||
| 3:00 AM | |||
| 5:00 AM | |||
| 7.5 A ~ 10 A | |||
| Use combined CT and 5A (1A) meter | |||
| Weight | Approx. 0.55 kg | ||
Remarks
Waveform Distortion
Electronic device-type meters indicate the root-mean-square value without being influenced by waveform distortion. (However, the waveform distortion must be less than the “third harmonic wave 20% of the fundamental wave” prescribed in JIS C1102-1 to 2, 9.)
Using CT
1. Use combined CT and 5A (1A) meter if 5A is exceeded.
2. When circuit voltage of 600V is exceeded at 5A or below, use combined CT and 5A (1A) meter for insulation.
Extended Scale Meter
Meters attached with double, triple or 5-times extended scale to use for measuring the current flow of electric motor-class of starting current
Note Outside Dimensions
Connection Diagram
For Direct Measurement
When Combined With a CT
