Emerson Rosemount Reference Manual page 229

Reference Manual
00809-0100-4021, Rev GC
4.
5.
6.
7.
Japan
E4
Combinations
K1
K2
K5
K7
KA
KB
Product Certifications
The product should be used with Ex-certified associated apparatus to establish
explosion protection system that can be used in explosive gas atmospheres. Wiring and
terminals should comply with the instruction manual of the product and associated
apparatus.
The cables between this product and associated apparatus should be shielded cables
(the cables must have insulated shield). The shielded cable has to be grounded reliably
in non-hazardous area.
End users are not permitted to change any components insides, but to settle the
problem in conjunction with manufacturer to avoid damage to the product.
When installation, use and maintenance of this product, observe following standards:
GB3836.13-1997 "Electrical apparatus for explosive gas atmospheres Part 13: Repair
and overhaul for apparatus used in explosive gas atmospheres"
GB3836.15-2000 "Electrical apparatus for explosive gas atmospheres Part 15:
Electrical installations in hazardous area (other than mines)"
GB3836.6-2006 "Electrical apparatus for explosive gas atmospheres Part 16:
Inspection and maintenance of electrical installation (other than mines)"
GB50257-1996 "Code for construction and acceptance of electric device for explosion
atmospheres and fire hazard electrical equipment installation engineering"
TIIS Flameproof
Certificate: TC16120, TC16121
Markings: Ex d IIb T6 (-20 °C
Certificate: TC16127, TC16128, TC16129, TC16130
Markings: Ex d IIb T4 (-20 °C
Combination of E1, I1, N1, and ND
Combination of E2 and I2
Combination of E5 and I5
Combination of E7, I7, and N7
Combination of K1and K6
Combination of K5, I6, and K6
Appendix B: Product Certifications
 T a  55 °C)
 T a  55 °C)
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