Page 190 - Surge-Protection-E_0.pdf

Compact SPDs – DIN Rail Mounted

917 920
DCO SD2 ME
12 DCO SD2 ME
917 921
DCO SD2 ME
24
917 922
DCO SD2 ME
48
Energy-coordinated surge arrester with disconnection function for protecting two single lines sharing a common reference potential as well
917 920 4013364150560 04 02 02 02 32 g
74,00 € as unbalanced interfaces.
917 921 4013364150577 04 02 02 02 31 g
72,50 €
917 922 4013364150584 04 02 02 02 31 g
75,50 €
Type DCO SD2 ... ME 12 ME 24 ME 48
Part No. 917 920 917 921 917 922
SPD class Q Q Q
Max. continuous operating voltage (d.c.) (UC) 14 V 33 V 55 V
Nominal current at 80 °C (IL) 0.5 A 0.5 A 0.5 A
D1 Lightning impulse current (10/350 µs) per line (Iimp) 1 kA 1 kA 1 kA
1 1‘
protected C2 Total nominal discharge current (8/20 µs) (In) 10 kA 10 kA 10 kA
Cut-off frequency line-PG (fG) 2.5 MHz 6 MHz 7.5 MHz
2 2‘
UL, CSA, SIL, EAC, ATEX, UL, CSA, SIL, EAC, ATEX, UL, CSA, SIL, EAC, ATEX,
Approvals
IECEx IECEx IECEx
917 940
DCO SD2 MD
12 DCO SD2 MD
917 941
DCO SD2 MD
24
917 942 DCO SD2 MD Energy-coordinated surge arrester with disconnection function for protecting one unearthed pair as well as balanced interfaces.
48
Compact SPDs – DIN Rail Mounted 917 940 917 941 917 942 4013364150591 04 02 02 02 31 g 31 g 31 g Type DCO SD2 ... MD 12 MD 24 MD 48
70,50 €
4013364150607 04 02 02 02
69,10 €
4013364150614 04 02 02 02
73,80 €
917 942
Part No.
917 941
917 940
SPD class
55 V
Max. continuous operating voltage (d.c.) (UC) Q Q Q
33 V
14 V
Nominal current at 80 °C (IL) 0.5 A 0.5 A 0.5 A
D1 Lightning impulse current (10/350 µs) per line (Iimp) 1 kA 1 kA 1 kA
C2 Total nominal discharge current (8/20 µs) (In) 10 kA 10 kA 10 kA
1 1‘
Cut-off frequency line-PG (fG) 2.5 MHz 6 MHz 8 MHz
protected
2 2‘ UL, CSA, SIL, EAC, ATEX, UL, CSA, SIL, EAC, ATEX, UL, CSA, SIL, EAC, ATEX,
Approvals
IECEx IECEx IECEx
917 970
DCO SD2 MD DCO SD2 MD HF
HF 5
Energy-coordinated surge arrester with disconnection function for protecting balanced interfaces with extra-low voltages. Also suitable for
917 970 4013364150621 04 02 02 02 31 g
80,20 € high transmission rates.
Type DCO SD2 ... MD HF 5
Part No. 917 970
SPD class Q
Max. continuous operating voltage (d.c.) (UC) 8.5 V
Nominal current at 80 °C (IL) 0.5 A
D1 Lightning impulse current (10/350 µs) per line (Iimp) 1 kA
1 1‘
C2 Total nominal discharge current (8/20 µs) (In) 10 kA
protected
2 2‘
Cut-off frequency line-line (fG) 100 MHz
Approvals UL, CSA, SIL, EAC, ATEX, IECEx
DCO SD2 E
917 987 917 988 DCO SD2 E 12
DCO SD2 E 24
917 989 DCO SD2 E 48
Finely-limiting surge protective device with disconnection function for two single lines sharing a common reference potential and unbalanced
917 987 4013364150645 04 02 02 02 30 g
31,60 € interfaces.
917 988 4013364150652 04 02 02 02 25 g
31,00 €
917 989 4013364150669 04 02 02 02 30 g
31,60 €
Type DCO SD2 ... E 12 E 24 E 48
Part No. 917 987 917 988 917 989
SPD class W W [
Max. continuous operating voltage (d.c.) (UC) 13 V 28 V 58 V
Nominal current at 60 °C (IL) 10 A 10 A 10 A
C1 Total nominal discharge current (8/20 µs) (In) 0.8 kA 0.6 kA 0.3 kA
1 1‘
protected Cut-off frequency line-PG (fG) 2.3 MHz 5.5 MHz 8.7 MHz
2 2‘
Approvals UL, CSA, SIL, EAC UL, CSA, SIL, EAC UL, CSA, SIL, EAC
186 You will find detailed product information on our website Valid as of August 1, 2020