The ideal tester for hard-working professionals.
This instrument is ideal for professional users - full functionality, advanced measurement capabilities, yet easy to use. Intuitive to operate and easy to master by field technicians of all levels.
FLUKE 1663 Installation tester
Measuring functions
- Passage of inputs L-N, N-PE (phase-neutral, neutral-earth)
- Testing of DC smoothing sensitive RCCBs (type B)
- Ground resistance
- Voltage and frequency
- Check of wiring polarity, recognises broken N wires
- Insulation resistance
- Passage and resistance
- Measure motor windings with continuity tests
- Loop and line resistance
- Expected earth fault current (PEFC/IK)
- Expected short-circuit current (PSC/IK)
- RCCB switch-off time
- Tripping value earth leakage circuit breaker (rising test)
- Measure tripping time and current for type A and AC RCCBs in one test
- Variable current of RCCBs
- Automatic test cycle for earth leakage circuit breakers
- Indication of phase sequence
Other features
- Switchable automatic start for RCD and loop test
- Self-test
- Illuminated display
Memory interface
- Z-max memory
- Memory
- Computer interface (when used with optional FlukeView and Fluke DMS software)
- Time and date (if used with FlukeView software)
| Alternating voltage measurement | |
| Reach | 500 V |
| Resolution | 0,1 V |
| Accuracy 45 Hz - 66 Hz | 0,8% + 3 |
| Input impedance | 360 kΩ |
| Overload protection | 660 V RMS |
| Passage test (RLO) | |
| Measuring range (automatic range setting) | 20 Ω / 200 Ω / 2000 Ω |
| Resolution | 0.01 Ω / 0.1 Ω / 1 Ω |
| No-load voltage | >4 V |
| Insulation resistance measurement (RISO) | |
| 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 |
| 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 |
| 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 |
| Test current | 1 mA at 50 kΩ 1 mA at 100 kΩ 1 mA at 250 kΩ 1 mA at 500 kΩ 1 mA at 1 MΩ |
| Loop and grid impedance (ZI) | |
| Reach | 10 Ω / 0.001 Ω / high-current MΩ mode |
| Resolution | 0.01 Ω / 0.1 Ω / 1 Ω |
| Expected earth fault current, PSC test | |
| Reach | 1000 A / 10 kA (50 kA) |
| Resolution | 1 A / 0.1 kA |
| Calculation | Expected ground fault current (PEFC) or expected short circuit current (PSC) is determined by dividing the measured mains voltage by the measured loop resistance (L-PE) or mains resistance (L-N), respectively. |
| Testing of earth leakage circuit breakers, tested types of earth leakage circuit breakers | ||
| Type of earth leakage switch | AC¹ G²,S³ |
|
| Model 1663 | A =”4″, AC¹, G²,S³ | |
| Comments | Reacts to AC ²General, no delay ³Time delay =”4″Responds to impulse signal =”5″Responds to flat DC signal |
|
| Switch-off time test (ΔT) | ||
| Power settings¹ | 10-30-100-300-500-1000 mA - VAR 10-30-100 mA |
|
| Factor | x ½, x 1 x 5 |
|
| Measuring range | Type G earth leakage switches | 310 ms 50 ms |
| Earth leakage switches type S | 510 ms 160 ms |
|
| Comments | ¹1000 mA only type AC 700 mA maximum type A in VAR mode VAR mode not available for type B. |
|
| RCD/FI tripping current measurement/rise test (IΔN) | ||
| Current range | 30% to 110% of rated current of RCCB¹ | |
| Step size | 10% of IΔN² | |
| Step time | Type G | 300 m/step |
| Type S | 500 m/step | |
| Measuring accuracy | ±5% | |
| Specified trip current ranges (EN 61008-1) | 50% to 100% for type AC 35% to 140% for type A (>10 mA) 35% to 200% for type A (≤10 mA) 50% to 200% for type B ²5% for type B |
|
| Comments | ¹30% to 150% for type A IΔN > 10 mA 30% to 210% for type A IΔN = 10 mA 20% to 210% for type B |
|
| Earth resistance test (RE) | ||
| Reach | 200 Ω / 2000 Ω | |
| Resolution | 0.1 Ω / 1Ω | |
| Frequency | 128 Hz | |
| Output voltage | 25 V | |
| Indication of phase sequence | ||
| Icon | Phase sequence indicator is active. | |
| General specifications | ||
| Dimensions (L x W x H) | 10 x 25 x 12.5 cm | |
| Weight (incl. batteries) | 1.3 kg | |
| Number and size of batteries | 6 AA batteries. | |
| Seal | IP-40 | |
| Safety | Complies with EN61010-1 ed. 2.0 (2001-02), UL61010, ANSI/ISA -s82.02.01 2000 and CAN/CSA c22.2 no. 1010 2nd ed. | |
| Overvoltage | CAT III / 500 V; CAT IV 300 V | |
| Performance | EN61557-1 to EN61557-7 2nd edition and EN61557-10 2nd edition | |
