SQ 14.2 / SQR 14.2
Switchgear version:Thyristors
Safe STOP OPEN or Safe
STOP CLOSE
Safe ESDSafety function
2.16 x 10
–3
2.67 x 10
–3
PFD
avg
T
Proof
= 1 Jahr (1001)
2.22 x 10
–4
2.57 x 10
–4
PFD
avg
T
Proof
= 1 Jahr (1002)
SIL 2 (HFT = 0)
SIL 3 (HFT = 1)
SIL 2 (HFT = 0)
SIL 3 (HFT = 1)
SIL capability
including detected "annunciation" failures (λ
AD
) (failures in diagnostic function)
1)
Table 13: SQEx .2 series with ACExC 01.2 actuator controls in SIL version
SQEx 05.2 – SQEx 12.2 / SQREx 05.2 – SQREx 12.2
Switchgear version:Thyristors with tripping contactor
Safe STOP OPEN or Safe
STOP CLOSE
Safe ESDSafety function
665 FIT176 FITλ
S
89 FIT884 FITλ
DD
1)
217 FIT226 FITλ
DU
77 %82 %SFF
29 %79 %DC
1.83 x 10
–3
2.28 x 10
–3
PFD
avg
T
Proof
= 1 Jahr (1001)
1.86 x 10
–4
2.16 x 10
–4
PFD
avg
T
Proof
= 1 Jahr (1002)
SIL 2 (HFT = 0)
SIL 3 (HFT = 1)
SIL 2 (HFT = 0)
SIL 3 (HFT = 1)
SIL capability
including detected "annunciation" failures (λ
AD
) (failures in diagnostic function)
1)
Table 14: SQEx .2 series with ACExC 01.2 actuator controls in SIL version
SQEx 14.2 / SQREx 14.2
Switchgear version:Thyristors with tripping contactor
Safe STOP OPEN or Safe
STOP CLOSE
Safe ESDSafety function
704 FIT176 FITλ
S
89 FIT919 FITλ
DD
1)
257 FIT276 FITλ
DU
75 %79 %SFF
25 %76 %DC
2.16 x 10
–3
2.72 x 10
–3
PFD
avg
T
Proof
= 1 Jahr (1001)
2.22 x 10
–4
2.61 x 10
–4
PFD
avg
T
Proof
= 1 Jahr (1002)
SIL 2 (HFT = 0)
SIL 3 (HFT = 1)
SIL 2 (HFT = 0)
SIL 3 (HFT = 1)
SIL capability
including detected "annunciation" failures (λ
AD
) (failures in diagnostic function)
1)
Table 15: SQ .2/SQEx .2 type range with AC 01.2/ACExC 01.2 actuator controls in
SIL version, with heating system
SQ 05.2 – SQ 12.2 / SQEx 05.2 – SQEx 12.2
Switchgear version: Contactors
Safe STOP OPEN or Safe
STOP CLOSE
Safe ESDSafety function
636 FIT185 FITλ
S
180 FIT910 FITλ
DD
1)
270 FIT214 FITλ
DU
75 %83 %SFF
40 %80 %DC
42
Part-turn actuators
Safety-related figures with AC 01.2-SIL/ACExC 01.2-SIL
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