Description Of Flameproof And Intrinsically Safe Markings - GE Masoneilan SVI FF Quick Starter Manual

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Description of Flameproof and Intrinsically Safe Markings

Applicable models numbers can be found in Section 3.
IN GROUP A INSTALLATIONS CONDUIT SEAL REQUIRED WITHIN 18 INCHES OF
ENCLOSURE
Summary of Agency Markings
Factory Mutual Approvals
Intrinsically Safe & FISCO
Class I Division 1 Groups A,B,C,D T6...T4
Class II,III Division 1 Groups E,F,G T6...T4
Class I, Zone 0, AEx ia IIC T6...T4 Ga
Class I, Zone 2, AEx ic IIC T6...T4 Gc
Zone 20, AEx ia IIIC T96°C Da
Type n Protection
Class I Division 2 Groups A,B,C,D T6...T4
Class II Division 2 Groups F,G T6...T4
Class III Division 1,2 T6...T4
Class I, Zone 2, IIC T6...T4
Canada Approvals (FM Canada Approved)
Intrinsically Safe & FISCO
Class I, Division 1, Groups A,B,C,D T6...T4
Class II,III Division 1 Groups E,F,G
Class I, Zone 0, Ex ia IIC T6...T4 Ga
Class I, Zone 2, Ex n IIC T6...T4 Gc
Zone 20, Ex ia IIIC T96°C Da
Type n Protection
Class I Division 2 Groups A,B,C,D T6...T4
Class II Division 2 Groups F,G
Class III Division 1,2
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Explosion Proof
Class I, Division 1, Groups A,B,C,D T6...T4
Class I, Zone 1, AEx d mb IIC T6...T4
Class I, Zone 1, IIC T6...T4
Dust Ignition Proof
Class II,III Division 1 Groups E,F,G T6...T4
Zone 21, AEx tb IIIC T96°C Db
Zone 22, AEx tc IIIC T96°C Dc
Explosion Proof
Class I Division 1 Groups B,C,D T6...T4
Class I, Zone 1, Ex d m IIB+H2 T6...T4
Class I, Zone 1, IIB+H2 T6...T4
Dust Ignition Proof
Class II, Division 1 Groups E,F,G
Class III, Division 1,2
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GE Oil & Gas
Temperature
Classification
T4 Ta = -40°C to 85°C
T5 Ta = -40°C to 75°C
T6 Ta = -40°C to 60°C
Ingress Protection
IP66; NEMA Type 4X
Temperature
Classification
T4 Ta = -40°C to 85°C
T5 Ta = -40°C to 75°C
T6 Ta = -40°C to 60°C
Ingress Protection
IP66, Type 4X
ES-776 Rev L
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