A company’s greatest investment is not the equipment that’s behind the panel door; top priority is to offer the ultimate protection for the electricians, engineers and inspectors who risk their lives every day doing their jobs. The ClirVu® coating – exclusive to Fluke infrared windows – seals the optic prior to assembly to protect against moisture degradation making it perfect for very hot and very cold environments. Each Fluke infrared window is delivered with an identification plate attached for unique, on-site numbering for rapid location confirmation and faster repairs.
Features:
- One technician
- One hole with standard Greenlee® punch
- Panel door does not need to be removed
- Grounds instantly to metal enclosure with patent-pending AutoGround™ process
- Maintains panel arc test ratings up to 63kA when properly installed
Technical Details
| Size | 75 mm (3 in) |
| Voltage range | Any |
| NEMA environment type | Type 4/12 (indoor/outdoor) |
| AutoGround | Yes |
| ClirVu optic | Yes |
| Operating temperature | -40°C to +232°C (-40°F to +450°F) and +260°C (500°F) intermittent |
| Compatible with all Fluke cameras | Yes |
| Jam nut locking system | Yes |
| Cover and fastener permanently attached | Yes |
| Single-hole install | Yes |
| Hand turn and security key door latch options | Yes |
| Visual inspection and fusion capable | Yes |
| Short/Mid/Long-wave IR and UV capable | Yes |
| Arc-tested (IEEE C37.20.7) | 63 kA for 30 cycles at 60 Hz at KEMA |
| UL 50 / NEMA environmental rating | NEMA Type 4/12 |
| UL1558 | Yes |
| CSA C22.2 No. | Yes |
| CSA type rating | Type 4 |
| IP rating | IP67 at TUV |
| Lloyds register | Up to 11 kV marine switchgear, indoor or outdoor (offshore only) |
| Vibration rating | IEC60068-2-6 at TUV |
| Humidity rating | IEC60068-2-3 at TUV |
| Actual mounting hole diameter required | 89.89 mm (3.539 in) |
| Greenlee punch kit = punch/die | 739BB = 1431AV/1432AV |
| Recommended max panel thickness | 10 gage |
| Overall window height | 141.5 mm (5.57 in) |
| Overall window width | 111.5 mm (4.39 in) |
| Overall window thickness | 16.2 mm (0.64 in) |
| Door latch | Hand Turn |
| Optic insert diameter | 75 mm (2.96 in) |
| Viewing aperture diameter | 67.95 mm (2.675 in) |
| Viewing aperture area | 3626 mm2(5.62 in2) |
| Thickness | 2 mm (0.08 in) |
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