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Summary of Contents for Zico ZI-9500
- Page 1 www.zicotech.com RCD tester Residual Current Device- circuit breaker...
- Page 2 Warnings Read the documentation and fully assimilate the information it contains before use Do not use the appliance on voltages greater than 230 V.inspect the appliance before use. Do not use the appliance if it is damaged. If a 400 V pictogram is displayed, disconnect the appliance immediately and check the installation.
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Page 3: Parts And Controls
Leakage currents in the installation can change the interpretation of the measurements. This appliance is fitted with Ni-MH batteries. Comply with the national waste disposal instruction. PARTS & CONTROLS 1. Digital Display 2. 0/180 Button 3. Test Button 4. Rotary Function switch 5. - Page 4 6. Range button 7. POWER Jack 8. Pothook 9. Battery Cover Differential tester The main function of the tester is to test and measure the trip values of RDDS (Residual Differential Devices): -in trip time (expressed in ms) or -in trip current value (expressed in mA). This enables 10mA / 30mA / 100mA/ 300mA / 500mA and 1000mA differential...
- Page 5 Wiring Condition Display Indication N G H Correct Wiring ● ● ● No Ground ● ○ ● Polarity Reversal ¤ ● ¤ Open/Hot Neutral ○ ○ ○ Legend: ● On ○ Off ¤ Flashing If the wiring condition is other than normal, the Test is limited on its measurements that can be performed.
- Page 6 Read the measurement result on the display If the voltage exceeds 300V, In this instance, immediately disconnect the measurement instrument from UUT. The tester only used in AC230v +10% -15% (50Hz). Measuring and testing the differentials Selection of the differential type and measurement type: Before testing an RDD, you must select the characteristics on the display (sensitivity, delayed or not) together with the type of test that you are required to perform (trip time...
- Page 7 10mA / 30mA / 100mA/ 300mA / 500mA or 1000mA 2 –Normal/Delayed selection: Use the right-hand button to choose the RDD type: N (normal: not delayed) or S* (delayed)* Selectivity rules require that the RDD’s fitted at the furthest point on in the installation trip first.
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Page 8: Measurement Results
Note: for each new switch on, the selection is positioning in the most common test 10 mA/N/0°. Measurement results Once the selections have been made, press the TEST button. The digital result is shown . Battery Replacement 1. When the low battery symbol” ”appears on the LCD, the six 1.5V ‘AA’... - Page 9 Measurement Ranges resolution accuracy specifications Nominal test 10/30/100/500mA/1A +10%)+6Digits current Current 0.5 x, 1x, 2x, 5 x selection nominal current Trip time 2%rdg 10-2000 ms at 0.5 x ±( .+2Digits) 10-500 ms at 1x 10-150 ms at 2x 10-40 ms at 5x Ramp test 0.4 x to 1.4 times 10 %...
- Page 10 - Resistance to mechanical shock:1J - Weight : 700g - Dimensions: w=92mm l=200mm h=50mm - Six 1.5V ‘AA’ batteries www.zicotech.com...
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