SEW 890PR Non-Contact Type Phase Sequence Indicators

FEATURES:
- The 890 PR is a Non-Contact phase detector with flashing LEDs
and a beeping buzzer to show the detection of AC 3-phase
sequence.
- Two functions in one unit: phase sequence and phase sequence /
rotation.
- Convenient brightness switch to make the indication visible in dim
areas or sunlight.
- Back cover magnet attaches the instrument to the AC distribution
panel offer easy measurement.
- 3-Phase AC 75 to 1000V is fitted for detection.
- Detect frequency range is from 45 to 65Hz.

SPECIFICATIONS:
Measurement principle : Static induction
Input voltage : 75~ 1000Vac
Frequency range : 45-65Hz
Auto-off : 5 min. after power on
without detection
Low battery warning : Power LED flashes at
4.6± 0.1V or less
Operating temperature
& humidity : 0° C ~ 40° C Max. 80% R.H.
Storage temperature
& humidity : -10° C ~ 50° C Max. 80% R.H.
Cable length : Approx. 800mm
Dimensions : 118( L) × 69( W) × 38( D) mm
Weight
( battery included) : Approx. 370g
Power source : 1.5V ( AA) × 4 Alkaline battery
Safety standard : EN 61010-1 CAT III 1000V /
CAT IV 600V
EN 61326-1
EN 61557-1 EN 61557-7

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