SEW 887 PR Phase Sequence Indicators
Features
- Indicates phase rotation.
- Indicates phase presence.
- No battery required.
- Phase rotation phase presence indicated on large liquid crystal display.
- Small, rugged enclosure.
- Color coded test leads.
- Phase presence indication from as low as 40Vac to as high as 500Vac.
- Fused.
- Lightweight, robust and compact.
- EN 61010-1 CAT III 500V; EN 61010-2-032
ELECTRICAL |
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Determination of the Phase Presence |
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| Nominal Voltage for Phase Presence Indication (the voltage required for the LCD L1, L2, L3 indicators to come on) |
From 40Vac to 500Vac. | |
| Frequency range | From 15Hz to 400Hz. | |
| Determination of the Phases Rotary Field Direction: | ||
| Direction Indication by LCD Display(the voltage required to have the LCD Direction Arrows to indicates and the L1 L2 L3 or L3 L2 L1 indicators to show) |
From 40 to 500Vac. | |
| Frequency range | From 15 Hz to 400Hz | |
| Protection | ||
| Over load | 700V(between all terminals) | |
| Over voltage | Class III - 700V towards ground |
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| Fuses | 2 × 0.5A/500V, 5 × 20mm, HBC, 500V Fast Blow |
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| General | ||
| Current consumption | Max. 3mA | |
MECHANICAL |
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| Dimensions | 150(L) × 72(W) × 33.8(D)mm | |
| Material | Poly carbonate / ABS | |
| Weight (less Soft pouch) |
Approx. 158.5g | |
| Display | LCD | |
ENVIRONMENTAL |
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| Operating temperature range | 1°C to + 55°C not in full sun!!! | |
| Storage temperature | -20°C to + 70°C | |
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