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SEW-Taiwan
ELCB Testers
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Digital ELCB Testers
FEATURES ● Microprocessor-controlled.● 2 Lines × 16 characters LCD.● Very low consumption.● 50Hz and 60Hz operation.● Menu-driven.● Accurate digital readout of disconnection time.● Automatic data hold function.● Over temperature protection.● Over voltage protection.● Fuse protection.● Zero crossing circuitry permit testing at 0° or 180°.● Disconnection phase polarity shown on LCD display.● Auto off and off override.● Polarity trip indicator (positive or negative phase)● Wiring polarity indicator.● Measure voltage between Line and Earth before testing.● Frequency measurement indication. SPECIFICATIONS Operating voltage (L-E) (50Hz or 60 Hz) Version A : 240 Vac Version B : 230 Vac Version C : 220 Vac Version D : 110 Vac Current settings 3mA, 5mA, 10mA, 15mA, 20mA, 30mA, 50mA, 100mA, 150mA, 250mA, 300mA, 500mA. Current selection Rotary switch selector Phase angle setting 0° and 180° selectable Wiring correctness indication Yes (LEDs) Trip indicator Yes (LCD) Phase polarity trip indicator Yes...
Category:
Digital ELCB Testers
FEATURES ● Microprocessor-controlled.● Operating voltage 100-450V L-E.● Rated current 999mA, at 317V AC/50Hz.● Checks ELCB trip time and trip point (sensitivity).● Auto off and auto ranging.● Phase angle selection(0° / 180°).● Indicates tripping phase angle.● Impact resistant enclosure.● Over temperature shut-down.● Transient protection.● Suitable for heavy industrial use.● Fused. SPECIFICATIONS Trip current-range 0-1A at 317V (Auto-Rang Programmable) Trip current- resolution 1mA Operating voltage (L-E) 100 - 450V Phase angle setting 0° and 180° selectable Timer-max 99.999s Timer resolution 1ms Typical Accuracy Trip-current ±1%rdg±1mA Trip-time ±1%rdg±1dgt Voltage ±3%rdg±1dgt Operating temperature - humidity -10°C to +40°C 80% Max. relative humidity Dimensions 170(L) × 120(W) × 95(D)mm Weight (battery included) Approx. 800g Power source 1.5 (AA) × 8 Safety standard EN 61010-1 CAT III 450V EN...
Category:
Digital ELCB Testers
FEATURES ● Microprocessor-controlled.● 2 Lines × 16 Characters LCD.● Very low consumption.● Menu-driven.● Accurate digital readout of disconnection time.● Automatic data hold function.● Zero Crossing Circuitry permit testing at 0° or 180°.● Disconnection Phase Polarity Shown on LCD.● Auto off and off override.● Polarity Trip indicator (Positive or Negative Phase).● Wiring polarity indicator.● Measure voltage between line and earth before testing.● Indicates frequency of voltage L-E. SPECIFICATIONS Current settings 3mA, 5mA, 7mA, 10mA, 15mA, 20mA, 30mA, 35mA, 50mA, 100mA, 125mA, 150mA, 175mA, 250mA, 300mA, 375mA, 500mA. Current selection Rotary switch Phase start selection 0° and 180° Referenced to Earth Yes Over-temperature protection Yes Wiring correctness indication Yes Trip indicator Yes Phase polarity trip Indicator Yes Operating voltage (L-E) Referenced to Earth 240Vac-50Hz or 60Hz Voltage Model (Vac) Timer resolution 1ms (Max. Time=19.99s) Timer accuracy 1ms...
Category:
Digital ELCB Testers
FEATURES ● Microprocessor technology ensures high performance accuracy and reliability.● Fully programmable via tactile key pad.● Direct readout of disconnection, time or current. ● Voltage measured during test.● Housed in a heavy duty carry case.● Suitable for all industrial, mining and domestic environments.● Display can be customized for special orders.● Indicate voltage and trip Current/Time.● Use binary principle.● True resistor switching. SPECIFICATIONS Rated tripping current at 317V 1000mA (2000mA on special orders) Lowest resolution 1mA System voltage 230 / 380 / 550V (50Hz) Maximum trip time 99.99s Highest resolution 10ms Typical Accuracy Rated trip current ±1%rdg ± 2dgt Voltage range ±1%rdg ± 1dgt Trip-time ±1%rdg ± 2dgt Voltage 0°C to 40°C Operating-humidity 80% Max. relative humidity Dimensions 330(L) × 260(W) × 160(D)mm Weight (battery included) Approx. 3700g Power source 1.5V “C” × 8...
Category:
Digital ELCB Testers
FEATURES ● Microprocessor-controlled.● Indicates phase rotation.● Indicates phase presence.● Tests for disconnection sensitivity.● Indicates battery status.● Tests for disconnection time.● Measures voltage phase to earth.● Select one of 3 Phase to test ELCB.● Color-coded test leads.● Phase presence indication from as low as 100Vac.● Very low consumption.● Fused earth leakage tester.● ELCB works 50Vac to 330Vac 50Hz / 60Hz.● Led indication of Voltage on ELCB.● Phase rotation and presence does not require battery to indicate.● EN 61010-1 CAT III 550V. EN 61326-1 SPECIFICATIONS Determination of the Phase Presence Nominal Voltage for Phase Presence Indication (the voltage required for the neon lamps L1, L2, L3 to lit up) From 100Vac to 450Vac. Frequency Range From 10Hz to 400Hz. Determination of the Phases Rotary Field Direction Direction (the voltage required to have the direction LEDs L1-L2-L3 or L2-L1-L3 to indicates) From 100 to 450Vac. Frequency Range From 2Hz to...