Introduction to the SINAUT ST7 system
1.12 Standards and approvals of SINAUT ST7 products
Station control system
86 System Manual, 07/2009, C79000-G8976-C178-07
CULus approval, hazardous location
CULUS Listed 7RA9 IND. CONT. EQ. FOR HAZ. LOC.
Underwriters Laboratories Inc. complying with
● UL 508 (Industrial Control Equipment)
● CSA C22.2 No. 142 (Process Control Equipment)
● UL 1604 (Hazardous Location)
● CSA–213 (Hazardous Location)
APPROVED for Use in
● Cl. 1, Div. 2, GP. A, B, C, D T4A
● Cl. 1, Zone 2, GP. IIC T4
● Cl. 1, Zone 2, AEx nC IIC T4
WARNING
Explosion Hazard -
Do not disconnect while circuit is live when a flammable or combustible atmosphere is
present.
WARNING
Explosion Hazard -
Substitution of components may impair suitability for Class I, Division 2.
Note
This equipment is suitable for use in Class I, Division 2, Group A, B, C, D or non-
hazardous locations only.
Note
This plant has to be mounted according to the NEC (National Electrical Code)
stipulations.
When used in environments according to class I, division 2 (see above) , the SINAUT
products must be mounted in an enclosure that corresponds to at least IP54 according to
EN 60529.
HAZ. LOC.
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