โทรศัพท์กันระเบิด

Description

โทรศัพท์กันระเบิด

Explosion proof telephone

Technical data
Type of Protection: Ex de IIA T6
Conforming to : Standards IEC 60079 – 0 to 1 or UL 60079-1
Marking for test : Ex II2G
Degree of Protection : IP 65 acc.To IEC 60529
Storage Temp. (Ta) : 10 C to+ 65 C
Electrical Ratings : 220 VAC. 0.025A 85dB at 10ft.
Type : ETP 1

Applications:
– Use for communication in hazardous atmospheres such as oil and gas refineries, chemical plants, loading stanchion, paint manufac-turing plants grain processing areas or similar industries.
– For indoor and outdoor locations.

Features:
– Copper-free aluminium body,coated with epoxy-polyester powder for corrosion resistant.
– Surface mounting on vertical flat surface.
– Excellent clarity and high output sound level.
– 1/2 or 3/4 inch NPT standard hub at bottom view.

Standard Materials:
– Body and fixtures – Copper-free aluminium
– Bolts – Stainless steel
– O-ring gasket – Silicone

Standard Finishes:
– Copper-free aluminium – Epoxy-polyester powder
– Stainless steel – Natural
– Sheet – Epoxy – polyester powder coated. RAL 3018