|Window Housing and Cover||UL 94 5VA Nylon (switchgear-grade plastic); -40°C (-40°F) to 273°C (523°F); Easy-GripTM stainless steel cover|
|Optic||UL 746 compliant, visual, UV and IR transmissive polymer; -40°C (-40°F) to 325°C (617°F)|
|Gaskets||UL 94 5VA TPE; -40°C (-40°F) to 273°C (523°F)|
|Hardware||316 stainless steel|
|Useful Temperature Rating||-40°C (-40°F) to 200°C (392°F)|
|Water and Dust Ingress||IP65 / NEMA 4: closed and when in use|
|Model||Body Diameter||Window Diameter||Assembly Thickness|
|VPT-50||9.1 cm (3.6 in)||5.1 cm (2.0 in)||2.6 cm (1.0 in)|
|VPT-75||12.1 cm (4.8 in)||7.6 cm (3.0 in)||2.6 cm (1.0 in)|
|VPT-100||15.1 cm (5.95 in)||10.2 cm (4.0 in)||2.6 cm (1.0 in)|
– See more at: http://www.iriss.com/vpt#sthash.eQjDWQqc.dpuf
IRISS IR windows are the most certified windows in the industry with IEEE (impact & load), UL, cUL, Lloyds, CSA 22.2 14-13 for industrial control equipment, DNV and ABS (American Bureau of Shipping) credentials.
Protected by our Unconditional Lifetime Warranty
Unconditional lifetime warranty applies not only to the workmanship of the window housing but also applies to the durability and stability of the optic in the proposed environment.
UL 508 & 508A
UL 508 and UL 508A are classification for the components used on electrical panels. UL 746C is a standard requiring flammability and impact tests for polymeric materials used on electrical equipment.
CSA C22.2 No. 14-10
Canadian Standards Association shows that a product has been independently tested and certified to meet recognizable standards for safety and performance.
UL 50V applies to infrared windows and is more of a classification than a standard that applies for performance-of-build characteristics.
Lloyd’s of London
Lloyd’s provides independent, third-party approval certificates attesting to a product’s conformity with specific standards or specifications. It verifies the manufacturer’s production quality systems through a combination of design reviews and type testing.
UL 50E standard applies to enclosures for electrical equipment intended to be installed and used in non-hazardous locations.
These equivalent ratings certify enclosures for indoor or outdoor use. They protect against access to hazardous parts, ingress of foreign objects and water from rain, sleet, snow, splashing or hose directed water & ice formation damage.
Sets the impact & flammability standards for polymer materials used in electrical equipment to 1500 volts. Plastic/polymer parts of an IR window must pass flammability tests at room temperature & remain intact during an impact test performed at 0°C (32°F).
American Burea of Shipping
An ABS assessment is the pre-approval of a product for use on a variety of ABS- classed ships following a technical evaluation. Ship designers, builders and owners can select the product to be placed aboard and ABS-classed vessel.
Requirement covers metal-enclosed, low-voltage power circuit breaker switchgear assemblies containing but not limited to low-voltage power circuit breakers, switches, control, instrumentation and metering, protective and regulating equipment.
Arc Rating / Arc Testing
IEE C37.20.7 Type 2B: 63kA, 15kV for 30 cycles at 60Hz
IEC 60298 Appendix A: 63kA, 15kV for 30 cycles at 60Hz
IEE C37.20.7 Type 2B: 50kA, 15kV for 30 cycler at 60Hz
IEE C37.20.7 Type 2B: 63kA, 15kV for 30 cycler at 60Hz
IEC 60262271-200: 63kA, 15kV for 30 cycles at 60Hz
IRISS has the highest rating of any window that has been tested
DNV Certification is awarded for marine and offshore applications and allows preventative maintenance on electrical equipment in these vertical markets. DNV covers Rules for Classification of Ships and Offshore Standards (vessels, tankers, military and cruise ships, and oil drilling riggs).