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PV System

MDLA-100 DC Leakage Current Monitor

FEATURES

■GENERAL
This DC Leakage Current Monitor constantly observes leakage current of DC circuit like as PV generation system, etc. and lights up the warning lamp with signal output, when the leakage current exceeds the setting value.
■COMPOSITION
1) DC Leakage Current Monitor (MDLA-100)---1 (with power supply cord & magnet)
2) DC Current Sensor (DCZCT-20) ---1 (with input/output cable)
3) Instruction Manual ---1

0 available in stock as of June 06, 2020

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SPEC. OF LEAKAGE CURRENT DETECTION
Numbers of Monitoring Circuit 1 Channel
Setting Current Values 10/30/50/100/200mA
Measurement DC Leakage Current
Detection Accuracy within±10%±1mA to each range
Detection Period less than 2 sec. at the time of 120% of
setting value
Recovery Value 80%±5% of setting value
Additional Time for Signal Output 2-3 sec.
SPEC. OF CT
Inside Diameter φ20mm
Structure Non-Split Core Type ZCT
SPEC.OF WARNING DISPLAY & SIGNAL OUTPUT
WARNING DISPLAY & SIGNAL OUTPUT Warning Lamp (Red LED) lights and is kept lightening when leakage current exceeds the
setting value for the period
Numbers of Output Circuit 1 circuit
Output Method Relay Contact (AC125V, 0.5A/DC24V, 1A), Resistance Loading
GENERAL SPECIFICATION
Power Supply Voltage AC100V±10%, 50/60Hz
Operating Temperature 0~50℃, less than 85%RH (w/o condensation)
Storage Temperature - 20~60℃, less than 85%RH (w/o condensation)
Withstanding Voltage AC1000V, 1 minute between power input and case
AC1000V, 1 minute between signal output and case
Insulation Resistance more than 100MΩ by DC500V insulation tester
between power input and case
more than 100MΩ by DC500V insulation tester
between signal output and case
Dimension & Weight 85.5(H)x110(W)x 5(D)mm, Approx. 300gs.
OTHER SPECIFICATION Test Function: By pushing test switch, warning lamp lights and output signal becomes ON.
Reset Fuction: By pushing reset switch, warning lamp goes out and can reset it.
In case of operating when reset, warning lamp lights again.
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