Ex Relevant Specifications; Ttf300-E1X, Intrinsic Safety Atex; Ttf300-H1X, Intrinsic Safety Iecex; Safety Specifications For Intrinsic Safety Atex / Iecex - ABB TTF300 Inbetriebnahmeanleitung

5

Ex relevant specifications

Change from one to two columns
5.1

TTF300-E1X, intrinsic safety ATEX

Explosion protection
Approved for use in Zone 0, 1, and 2
Designation
II 1G Ex ia IIC T6 (Zone 0)
II 2(1)G Ex [ia] ib IIC T6 (Zone 1 [0])
II 2G(1D) Ex [iaD] ib IIC T6 (Zone 1 [20])
TTF300-E1H:
EC type-examination test certificate PTB 05 ATEX 2017 X
TTF300-E1P / E1F:
EC type-examination test certificate PTB 09 ATEX 2016 X
5.2

TTF300-H1X, intrinsic safety IECEx

Designation
Ex ia IIC T6
Ex [ia] ib IIC T6
Ex [iaD] ib IIC T6
TTF300-H1H:
IECEx certificate of conformity IECEx PTB 09.0014X
TTF300-H1P / H1F:
IECEx certificate of conformity
5.3 Safety specifications for Intrinsic Safety
ATEX / IECEx
Temperature table
Temperature Permissible ambient temperature range
class
Device category 1
use
-50 ... 44 °C
T6
(-58 ... 111,2 °F)
-50 ... 56 °C
T5
(-58 ... 132,8 °F)
-50 ... 60 °C
T4, T3, T2, T1
(-58 ... 140,0 °F)
CI/TTF300-X1
Intrinsic safety Ex ia IIC type of protection (part 1)
Max. voltage
Short-circuit
current
Max. power
Internal inductance L
Internal
capacitance
1) FISCO in accordance with IEC 60079-27
2) II B FISCO: I
Intrinsic safety Ex ia IIC type of protection (part 2)
Max. voltage
Short-circuit
current
Max. power
Internal inductance L
Internal
capacitance
Maximum
Device category 2
permissible
use
external
-50 ... 56 °C
inductance
(-58 ... 132,8 °F)
Maximum
-50 ... 71 °C
permissible
(-58 ... 159,8 °F)
external
-50 ... 85 °C
capacitance
(-58 ... 185,0 °F)
Intrinsic safety Ex ia IIC type of protection (part 3)
Max. voltage
Short-circuit current
Max. power
Internal inductance
Internal capacitance
Maximum permissible external
inductance
Maximum permissible external
capacitance
TTF300
Ex relevant specifications
TTF300-E1H TTF300-E1P / -H1P
TTF300-H1H TTF300-E1F / -H1F
Supply circuit Supply circuit
U = 30 V
U
i
I = 130 mA
I
i
i
P = 0.8 W
P
i
= 0.5 mH
L
i
C = 5 nF
C
i
 380 mA, P  5.32 W
i i
Measurement
current circuit:
resistance
thermometers,
resistors
U = 6.5 V
o
I = 25 mA
o
P = 38 mW
o
= 0 mH
i
C = 49 nF
i
L = 5 mH
o
C = 1.55 µF
o
LCD indicator interface
U = 6.2 V
o
I = 65.2 mA
o
P = 101 mW
o
L = 0 mH
i
C = 0 nF
i
L = 5 mH
o
C = 1.4 µF
o
1)
FISCO ENTITY
 17.5 V  24.0 V
U
i i
 183 mA  250 mA
2)
I
i
 2.56 W  1.2 W
2) P
i i
 10 µH  10 µH
L
i i
 5 nF  5 nF
C
i i
Measurement current
circuit:
thermocouples,
voltages
U = 1.2 V
o
I = 50 mA
o
P = 60 mW
o
L = 0 mH
i
C = 49 nF
i
L = 5 mH
o
C = 1.05 µF
o
EN - 31