INDUSTRY STANDARDS
(Volume up to 90 cubic feet)
3003 WPSA
Type Y System, UL and FM Certified: Class I, Division I Group A,B,C,
and D/Zone 1, Groups IIB and H2 to Division 2/Zone 2
Type Z system, UL and FM Certified: Class 1, Division 2 Group A,B,C,
and D/Zone 2, Groups IIB and H2 to Non-hazardous
ATE X Certified
II 3 (3) G Ex [pz] II, -29 C ≤ Tamb. ≤ 49 C
(Volume up to 90 cubic feet)
3003 WPSA
Type Y System, UL and FM Certified: Class I, Division I Group A,B,C,
and D/Zone 1, Groups IIB and H2 to Division 2/Zone 2
Type Z system, UL and FM Certified: Class 1, Division 2 Group A,B,C,
and D/Zone 2, Groups IIB and H2 to Non-hazardous
ATE X Certified
II 3 (3) G Ex [pz] II, -29 C ≤ Tamb. ≤ 49 C
