Det-Tronics UD20 - Page 15

4.1 95-862013
UD20 CERTIFICATIONS—
FM: Class I, Div. 1, Groups B, C & D;
Class I, Div. 2, Groups B, C & D (T4);
Class I, Zone 1/2 AEx d IIC T6;
Class II/III, Div. 1/2, Groups E, F & G.
T
amb
–20°C to +70°C
NEMA/Type 4X, IP66
Conduit seal not required.
Performance verified in accordance with:
ANSI/ISA-92.00.01
FM 6340
ANSI/ISA 60079-29-1
FM 6320
CSA: CSA 08 2162793.
Class I, Div. 1, Groups B, C & D;
(T
amb
= –20°C to +70°C).
Class II/III, Div. 1/2, Groups E, F & G;
(T
amb
= –20°C to +70°C).
Class I, Div. 2, Groups A, B, C & D (T4);
(T
amb
= –40°C to +70°C) with
Bartec Self-Regulating Heating
Cable System. (Install per Figure 9.)
Type 4X, IP66.
Conduit seal not required.
ATEX: 0539
FM
APPROVED
II 2 G
Ex db IIC T6
T
amb
–20°C to +70°C
FM08ATEX0044X
IP66
Performance verified in accordance with:
EN 60079-29-1.
IECEx: Ex db IIC T6
T
amb
–20°C to +70°C
IECEx FMG 08.0010X
IP66
Performance verified in accordance with:
IEC 60079-29-1.
INMETRO UL-BR 15.0469X
Ex d IIC T6 Gb IP66
T6 (T
amb
–20°C to +70°C)
All cable entry devices shall be Brazil certified in the
type of explosion protection, flameproof enclosure “d,”
suitable for the conditions of use and correctly installed,
with an ingress protection rating of IP66.
A screw or cover lock is provided for a secondary
means of fastening the cover.
FM
APPROVED
®
Figure 13—Dimensions of Model STB Termination Box
in Inches (Centimeters)
3.77
(9.6)
1.28
(3.3)
3.46
(8.8)
4.7
(11.9)
2.7
(6.9)
5.2
(13.2)
5.86
(14.9)
C2281
FM
APPROVED