SEW 1112 EL Digital RCD Tester

Manufacturer: SEW

Model: 1112 EL

Origin: Taiwan

Warranty: 12 months

Current Settings: 5mA, 10mA,15mA, 30mA, 50mA, 150mA

Current Selection: Rotary Switch Selector

Phase Start Selection: Referenced to Earth

0° and 180°: Yes

Over-Temperature Protection: Yes

Wiring Correctness Indication: Yes ( LEDs )

Trip Indicator: Yes ( LCD )

Operating Voltage ( L-E ) 50Hz or 60Hz: Version A: 240 Vac; Version B : 230 Vac

Voltmeter (L-E): 10Vac ~ 280Vac; (50Hz or 60Hz)

Timer Resolution: 1ms (Max Time = 2.999s)

Timer Accuracy: ± 2ms

Current Accuracy: ± 5% ± 1mA

Voltmeter Resolution: 1Vac

Voltmeter Accuracy: ± 2%±1Vac

Operating Temperature: 0°C ~ 40°C

Storage Temperature: -10°C ~ 50°C

Dimensions: 175(L)×85(W)×75(D)m

Weight (battery included): Approx. 660g

Power source: 1.5V (AA) × 8 (Alkaline battery)

Safety standard: EN 61010-1 CAT IV 300V EN 61326-1

FEATURES

● Microprocessor-controlled.

● Very low consumption.

● 50Hz and 60Hz operation.

● Accurate digital readout of disconnection time.

● Over temperature protection.

● Over voltage protection.

● Fuse protection.

● Zero crossing circuitry permit testing at 0° or 180°.

● Auto power off. 

● Backlight function. 

● Wiring polarity indicator.

● Measure voltage between Line and Earth before testing.

● Frequency measurement indication.

Datasheet