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Includes: 6x AA (IEC LR6) cell batteries, C1600 hard carrying case, Zero adapter, Heavy duty mains cord, STD standard test lead set, Padded carrying and waist strap, Quick reference guide, TP165X remote control probe and lead, User's manual on CD-ROM.
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The 1660 Series testers verify the safety of electrical installations in domestic, commercial and industrial applications. They can ensure that fixed wiring is safe and correctly installed to meet the requirements of IEC 60364 and all relevant local standards.
FEATURES
Continuity at L-N, N-PE inputs.
Test smooth dc sensitive RCDs (Type B).
Earth resistance.
Voltage & frequency.
Wiring polarity checker, detects broken N wires.
Insulation resistance.
Continuity & resistance.
Measure motor windings with continuity test.
Loop & line resistance.
Prospective earth fault current (PEFC/IK).
Prospective short-circuit current (PSC/IK).
RCD switching time.
RCD tripping level (ramp test).
Measures trip time & current for RCD type A & AC in one test.
RCD variable current.
Automatic RCD test sequence.
Phase sequence indicator.
On/Off switchable Auto Start for RCD and Looptest.
Self-test.
Illuminated display.
AC Voltage Measurement |
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Range | 500 V. | ||
Resolution | 0.1 V. | ||
Accuracy (45 Hz – 66 Hz) | 0.8% + 3. | ||
Input impedance | 360 kΩ. | ||
Overload protection | 660 V rms. | ||
Continuity Testing (RLO) |
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Range (autoranging) | 20 Ω / 200 Ω / 2000 Ω. | ||
Resolution | 0.01 Ω / 0.1 Ω / 1 Ω. | ||
Open Circuit Voltage | >4 V. | ||
Insulation Resistance Measurement (RISO) |
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Test voltages | 50-100-250-500-1000 V. | ||
Accuracy of Test voltage (at rated test current) | +10%, -0%. | ||
Test voltage | 50 V 100 V 250 V 500 V 1000 V |
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Insulation resistance range | 20 MΩ /50 MΩ 20 MΩ / 100 MΩ 20 MΩ / 200 MΩ 20 MΩ / 200 MΩ / 500 MΩ 20 MΩ / 200 MΩ / 1000 MΩ |
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Resolution | 0.01 MΩ / 0.1 MΩ 0.01 MΩ / 0.1 MΩ 0.01 MΩ / 0.1 MΩ 0.01 MΩ / 0.1 MΩ / 1 MΩ 0.01 MΩ / 0.1 MΩ / 1 MΩ |
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Test current | 1 mA @ 50 kΩ 1 mA @ 100 kΩ 1 mA @ 250 kΩ 1 mA @ 500 kΩ 1 mA @ 1 MΩ |
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Loop & Line Impedance (ZI) |
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Range | 10 Ω / 0.001 Ω / High current mΩ mode. | ||
Resolution | 0.01 Ω / 0.1 Ω / 1 Ω. | ||
Prospective Earth Fault Current, PSC Test |
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Range | 1000 A / 10 kA (50 kA). | ||
Resolution | 1 A / 0.1 kA. | ||
RCD Testing, RCD Types Tested |
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RCD Type | AC¹ G²,S³ |
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Model 1663 | A4, AC1, G2, S2. | ||
Notes | ¹Responds to AC ²General, no delay ³Time delay 4Responds to pulsed signal 5Responds to smooth DC signal |
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Tripping Speed Test (ΔT) |
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Current settings¹ | 10-30-100-300-500-1000 mA – VAR 10-30-100 mA |
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Multiplier | x ½, x 1, x 5 | ||
Notes | ¹1000 mA type AC only 700 mA maximum type A in VAR mode VAR mode not available for type B. |
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Earth Resistance Test (RE) |
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Range | 200 Ω / 2000 Ω | ||
Resolution | 0.1 Ω / 1Ω. | ||
Frequency | 128 Hz | ||
Output Voltage | 25 V. | ||
General Specifications |
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Battery size, quantity | Type AA, 6 ea. | ||
Sealing | IP-40. | ||
Dimensions (L x W x H) | 10 x 25 x 12.5 cm. | ||
Weight (incl. batteries) | 1.3 Kg. | ||
Fluke 1663FC warranty | 3 years. |