Product Manual

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Hazardous Duty Motor Temperature Code Chart
Division 1 Explosion Proof/Zone 1 Flameproof Division 2/Zone 2 Non-Sparking
TEMPERATURE Class I Area Classification Class II Area Classification* Class I Area Classification
CODES (Flammable Gases, Vapors or Mists) (Combustible Dusts) (Flammable Gases, Vapors or Mists)
Temp. UL/CSA ATEX Division 1/Zone 1 Division 1/Zone 21 Division 2/Zone 2
280
O
C T2A T2(280)
Explosion Proof - Class I, Group D
(Group C as noted)
260
O
C T2B T2(260)
215
O
C T2D
T2(215)
200
O
C T3 T3
Explosion Proof - Class I, Group D Explosion Proof - Class II,
165
O
C T3B T3(165)
(Group C as noted), Sine wave Groups F & G, Sine wave
or PWM power or PWM power
160
O
C T3C T3(160)
Contact Factory Contact Factory
135
O
C T4 T4 ATEX compliant motors ATEX compliant motors
* Class II, Division 2 motors are not available from LEESON Electric / Lincoln Motors, Zone 22 groups are not defined by ATEX.