SEW-Taiwan

Phase sequence indicators

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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     SPECIFICATIONS       ELECTRICAL     Determination of the Phase Presence 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...

FEATURES ● Indicates phase rotation.        ● Indicates phase presence.● Indicates motor rotation/wiring.● Indicates battery status.● Phase rotation and motor rotation indication works from as low as 1Vac.● Small, rugged enclosure.● Color coded test leads.● Phase presence indication from as low as 100 Vac. ● Very low consumption.● Fused.      ● Lightweight, robust and compact.● Works from 2 Hz to 400 Hz Sine.     SPECIFICATIONS       Phase Presence Nominal Voltage for Phase Presence Indication (The voltage required for the neon Lamps L1, L2, L3 to light up). From To Freq 100Vac 500Vac 10-400Hz Determination of Phase Rotation Field Direction From To Freq 1Vac 500Vac 2-400Hz Determination of Motor Connections (requires > 1/2 turn of the shaft) From To Freq 1Vac 500Vac 2-400Hz Maximum Current Consumption 18mA Over Voltage CLASS III 500V Over Load between all terminals 500V Battery OK goes off when battery voltage < 6.5 Vdc Dimensions ...

FEATURES ● The 4156 PR is used to identify the leads of a diconnected motor so    that when the motor is in true phase sequence, it will run in the    desired direction.     SPECIFICATIONS       Measuring ranges 0~200kΩ Test leads AL-34 length : 50cm Dimensions 250(L) × 190(W) × 110(D)mm Weight (battery included) Approx. 1280g Power source 1.5V (AA) × 2 Safety standard EN 61010-1 EN 61326-1

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 : open phase and     phase sequence detection.● 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 ...

FEATURES ● Non-contact detector clips. No metal contact points to    advocate greater safety.● Two functions in one unit : open phase and phase   sequence detection.● Designed for checking a wider range of 3-phase power    sources.● LED display lights with buzzer indicator.       ● Brightness button feature for better visibility in dimly lit    areas or sunlight.● Magnetic mounting feature.     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 7V ± 0.2 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 128(L) × 72(W) × 44(D)mm Weight (battery included) Approx. 380g Power source 9V (6LF22) × 1 Safety standard EN 61010-1...

FEATURES ● Safely operates at low voltage       ● Measures system voltage.● Measures capacitance of test point if system voltage is known.● Checks phase rotation of cables.● Phases out cables.● Rugged - comes with portable case.● Operates from potential test point of elbow connec-tors.● Battery operated.      SPECIFICATIONS       Voltage ranges 0~16kV / 0~32kV Accuracy ±8% (exclusive of tap capacitance variations) Tap capacitance setting 0.4 to 3.0 pF continuous per channel Frequency 50 or 60 Hz Dimensions 250(L) × 190(W) × 110(D)mm Weight (battery included) Approx. 1420g Power source 1.5V (AA) × 4 Safety standard EN 61326-1