Kyoritsu 5410 RCD Tester

Kyoritsu 5410 tests the operation, tripping time and current of RCD’s without a Neutral connection. (2 wire testing)

Kyoritsu 5410 Datasheet Kyoritsu 5410 User Manual

Categories: Kyoritsu, RCD & PAT Tester Tags: KEW, KYORITSU, RCD Tester Brand: Kyoritsu

Description
Specifications

An RCD is a protective device used to automatically disconnect the electrical supply when an imbalance is detected between live conductors. In the case of a single-phase circuit, the device monitors the difference in currents between the active and neutral conductors.

In a healthy circuit, where there is no fault current flowing to earth or protective conductor current, the sum of the currents in the line and neutral conductors is zero. If a line-to-earth fault develops, a portion of the line conductor current will, therefore, not return through the neutral conductor.

The RCD monitors this difference, operates and disconnects the circuit when the residual current reaches a preset limit, the “residual operating current”. This is what the Kyoritsu 5410 tests.

Key Features

Test RCD’s without Neutral connection (2 wire testing)
Measurement of RCD trip time
Conducting testing of rated residual non-operating currents at
× 1/2 Range, measuring RCD trip time at × 1 and × 5 Ranges.
Measurement of trip out current
Measuring trip out current by varying current automatically.
Remote Test
Enabling a user to hold the Test Leads with his both hands
by locking the Test Button. Measurement will automatically
start when the main voltage is detected.
Voltage Measurement
Carrying out a constant measurement of voltage in the
stand-by mode at each Range.
Auto-detection of Contact voltage
Detecting the voltage to earth of Earth electrodes or
Protective conductors during RCD test – when applying
test currents – at measurement using EARTH in order to
prevent electrical shocks caused by the damaged earth.
Measurement will be ceased at AC50V or more.
Dust- and Water-proof
Dust- and Water-proof construction
(designed to IEC 60529 IP54).
Backlight
Facilitating working at dimly illuminated locations.

Specifications

Kyoritsu 5410 RCD Tester Specifications:

Measurement of RCD trip time – Measurement of trip out current

Range	× 5	× 1	× 1/2	AUTO RAMP(mA)
Rated Voltage	100V±10% 200V-10%～+32% 400V±10% 50/60Hz
Test current	15/30/50/100mA	15/30/50/100/200/500mA		15/30/50/100/200/500mA
Measuring range	Testing time 0ms～200ms	Testing time 0ms～2000ms	Testing time 0ms～2000ms	40% – 110% of lΔn (goes up by 5%) Testing time 300ms × 15steps
Accuracy (Trip Time)	1%rdg±3dgt	1%rdg±3dgt	1%rdg±3dgt	Test Current at each step -4%～+4%
Accuracy (Trip Time)	+2%～+8%dgt	+2%～+8%dgt	-8%～-2%dgt	Test Current at each step -4%～+4%

Voltage Measurement

Measuring range	80V～450V 50/60Hz
Accuracy	2%rdg±4dgt

Applicable standards	IEC 61010-1 Pollution degree2 CAT III 300V / CAT II 400V IEC 61010-031 IEC 61557-1, 6 IEC 60529 (IP54)
Display	1999 counts (3 1/2digits), Large LCD
Operating temperature & humidity range	0ºC – 40ºC, relative humidity 85% (no condensation)
Storage temperature & humidity range	-20ºC – 60ºC, relative humidity 85% (no condensation)
Insulation resistance	50MΩ or more / 1000V (between electrical circuit and enclosure)
Sleep Function	(1)Automatically enters Sleep mode in 3 minutes after the last switch operation (current consumption 75µA). This function doesn’t work at voltage measurements. To exit from the Sleep mode, set the Function switch to OFF position once, and re-set it to the Range at which a measurement to be conducted. (2) Backlight turns off in 1 minute after it lights up.
Power source	DC 12V / R6(AA)(1.5V) × 8
Dimensions	167(L)×186(W)×89(D)mm
Weight	Approx. 965g (including batteries)
Possible number of Measurements	1200 times or more (measure every 30 seconds at ×1/2 Range, lΔn=100mA)
Included Accessories	7128A (Test leads) 7129A (Test lead with alligator clip) 8017 (Long pin) × 2 Cord case, 9121 (Shoulder strap), Instruction manual, R6(AA) × 8