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Lightning and Surge Protection
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SPDs for energy systems
SPDs for instrumentation and control (I&C)
SPDs for data interfaces
Accessories
pluggable VSPC series
non-pluggable VSSC series in terminal design
non-pluggable MCZovp series with tension-clamp connection
Cable Gland VCG series
Protection for analogue signals (CL)
Protection for binary signals (SL)
VSSC Application
1-level protection with varistor (MOV)
1-level protection with gas discharge tubes (GDT)
1-level protection with suppressor circuit (RC combination with MOV)
1-level protection with suppressor diodes (TAZ)
Accessories (end plates)
Direct earthing
Indirect earthing (FG)
VSSC4 surge protection terminal for floating-ground binary signals (12 V, 24 V, 48 V and 60 V)
VSSC6 surge protection terminal for floating-ground binary signals (12 V, 24 V, 48 V and 60 V)
General ordering data
Version
Surge protection for instrumentation and control, Surge protection for measurement and control, UP (L/N-PE) 150 V
Order No.
1063930000
Type
VSSC4 SL FG 24VAC/DC EX
GTIN (EAN)
4032248829354
Qty.
1 pc(s).
Dimensions and weights
Depth
58.5 mm
Depth (inches)
2.303 inch
Height
76 mm
Height (inches)
2.992 inch
Width
12.4 mm
Width (inches)
0.488 inch
Net weight
39.6 g
Temperatures
Storage temperature
-40 °C...80 °C
Operating temperature
-40 °C...70 °C
Humidity
5...96 %
Probability of failure
SIL in compliance with IEC 61508
3
MTTF
2,655 a
SFF
97.91 %
λges
43
PFH in 1*10-9 per hour
0.9
Environmental Product Compliance
RoHS Compliance Status
Compliant with exemption
RoHS Exemption (if applicable/known)
7a, 7cI
REACH SVHC
Lead 7439-92-1
SCIP
71e97bb7-979f-4330-94c0-20c629bb05e3
Protection Ex - Data
ATEX - dust labelling
II 1 D Ex ia IIIC T135 °C …T85 °C Da
ATEX - gas labelling
II 1 G Ex ia IIC T4… T6 Ga
IECEx - dust labelling
II 1 D Ex ia IIIC T135 °C …T85 °C Da
IECEx - gas labelling
II 1 G Ex ia IIC T4… T6 Ga
Input power, max. PI
0.75 W
Input voltage, max. Ui
42 V
Internal capacity, max. CI
1 nF
Internal inductance, max. LI
0 µH
Temperature class T4/135°C (-40°C ... +120 °C) li
300 mA
Temperature class T5/100°C (-40 ° C ... +85 °C) li
300 mA
Temperature class T6/85 °C (-40 °C ... +70 °C) li
300 mA
CSA protection data
Gas group C
IIB
Gas group D
IIA
Gas groups A, B
IIC
Input current, max. II
300 mA
Input voltage, max. Ui
42 V
Internal capacity, max. CI
1 nF
Internal inductance, max. LI
0 µH
General data
Number of poles
1
Protection degree
IP20
Colour
Light Blue
Insulation coordination acc. to EN 50178
Pollution severity
2
Surge voltage category
III
Rated data IEC / EN
Dielectric strength at FG against PE
≥ 500 V
Discharge current Imax (8/20µs) GND-PE
10 kA
Discharge current Imax (8/20µs) wire-PE
10 kA
Discharge current In (8/20µs) GND-PE
2.5 kA
Discharge current In (8/20µs) wire-PE
2.5 kA
Discharge current, max. (8/20 µs)
10 kA
Input voltage, max. Ui
42 V
Insertion loss
5.24 MHz
Lightning test current Iimp (10/350 µs)
1 kA
Lightning test current, Iimp (10/350 µs) Wire-PE
0.5 kA
Max. continuous voltage, Uc (AC)
30 V
Max. continuous voltage, Uc (DC)
42 V
Number of poles
1
Overload - failure mode
Modus 2
Protection level UP (typ.)
150 V
Pulse-reset capacity
≤ 35 ms
Rated current IN
300 mA
Rated voltage (AC)
24 V
Rated voltage (DC)
34 V
Requirements category acc. to IEC 61643-21
C2, C3, D1
Signal transmission properties (-3 dB)
3.4 MHz
Standards
IEC61643-21:2009, DIN EN 60079-0.2009, DIN EN 60079-26:2007, DIN EN 61241-11:2006
Surge current-carrying capacity C2
2.5 kA 8/20 µs 5 kV 1.2/50 µs
Surge current-carrying capacity C3
10 A 10/1000 µs
Surge current-carrying capacity D1
1 kA 10/350 μs
Voltage type
AC/DC
Volume resistance
1.8 Ω 10 %
Connection data
Stripping length
10 mm
Type of connection
Screw connection
Tightening torque, min.
0.5 Nm
Tightening torque, max.
0.8 Nm
Clamping range, min.
0.5 mm²
Clamping range, max.
4 mm²
Wire cross-section, solid, min.
0.5 mm²
Wire cross-section, solid, max.
6 mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), min.
0.5 mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), max.
4 mm²
Connection cross-section, stranded, min.
0.5 mm²
Connection cross-section, stranded, max.
4 mm²
Electrical data
Voltage type
AC/DC
Ratings IECEx/ATEX/cUL
ATEX - dust labelling
II 1 D Ex ia IIIC T135 °C …T85 °C Da
ATEX - gas labelling
II 1 G Ex ia IIC T4… T6 Ga
ATEX certificate
ATEX Certificate
IEC Ex certificate
IECEX Zertifikat
IECEx - dust labelling
II 1 D Ex ia IIIC T135 °C …T85 °C Da
IECEx - gas labelling
II 1 G Ex ia IIC T4… T6 Ga
cUL certificate
cUL Certificate
Important note
Product information
Mode 2: State where the voltage-limiting part of the SPD was short-circuited due to a very low impedance within the SPD. The line is inoperable, but the measuring equipment is still protected by means of a short-circuit.
Classifications
ETIM 6.0
EC000943
ETIM 7.0
EC000943
ETIM 8.0
EC000943
ETIM 9.0
EC000943
ECLASS 9.0
27-13-08-07
ECLASS 9.1
27-13-08-07
ECLASS 10.0
27-13-08-07
ECLASS 11.0
27-13-08-07
ECLASS 12.0
27-17-90-90
ECLASS 13.0
27-17-90-90
ECLASS 14.0
27-17-90-90
Tender specification sheets
Long specification
Surge protection in a one piece, 12.4 mm wide DIN rail module for two binary, potential-free signal circuits with 24 V UC. When the terminal is fitted, there is a simultaneous sparkover gap created to the high-impedance earth between the mounting rail (earth) and the reference potential (ground) of the protective switch. Optical identification of the terminal based on the type of protected switching and the voltage level. The terminal can be labelled or marked. ATEX version. Tested to Ex area ignition protection types: Ex ia IIC / Ex iaD
Short specification
Surge protection in a one piece, 12.4 mm wide DIN rail module for two binary, potential-free signal circuits. Version: 24 V DC ATEX version.
Type of connection:
Screw connection
Order No.:
1063880000
Type:
VSSC4 SL FG 12VDC 0.5A
Version:
Surge protection for instrumentation and control, Surge protection for measurement and control, UP (L/N-PE) ≤ 100 V
Type of connection:
Screw connection
Order No.:
1063940000
Type:
VSSC4 SL FG 48VAC/DC EX
Version:
Surge protection for instrumentation and control, Surge protection for measurement and control, UP (L/N-PE) < 200 V
Type of connection:
Screw connection
Order No.:
1063890000
Type:
VSSC4 SL FG24VAC/DC0.5A
Version:
Surge protection for instrumentation and control, Surge protection for measurement and control, UP (L/N-PE) 150 V
Version
Surge protection for instrumentation and control, Surge protection for measurement and control, UP (L/N-PE) 150 V
Order No.
1063930000
Type
VSSC4 SL FG 24VAC/DC EX
GTIN (EAN)
4032248829354
Qty.
1 pc(s).
Depth
58.5 mm
Depth (inches)
2.303 inch
Height
76 mm
Height (inches)
2.992 inch
Width
12.4 mm
Width (inches)
0.488 inch
Net weight
39.6 g
Storage temperature
-40 °C...80 °C
Operating temperature
-40 °C...70 °C
Humidity
5...96 %
SIL in compliance with IEC 61508
3
MTTF
2,655 a
SFF
97.91 %
λges
43
PFH in 1*10-9 per hour
0.9
RoHS Compliance Status
Compliant with exemption
RoHS Exemption (if applicable/known)
7a, 7cI
REACH SVHC
Lead 7439-92-1
SCIP
71e97bb7-979f-4330-94c0-20c629bb05e3
ATEX - dust labelling
II 1 D Ex ia IIIC T135 °C …T85 °C Da
ATEX - gas labelling
II 1 G Ex ia IIC T4… T6 Ga
IECEx - dust labelling
II 1 D Ex ia IIIC T135 °C …T85 °C Da
IECEx - gas labelling
II 1 G Ex ia IIC T4… T6 Ga
Input power, max. PI
0.75 W
Input voltage, max. Ui
42 V
Internal capacity, max. CI
1 nF
Internal inductance, max. LI
0 µH
Temperature class T4/135°C (-40°C ... +120 °C) li
300 mA
Temperature class T5/100°C (-40 ° C ... +85 °C) li
300 mA
Temperature class T6/85 °C (-40 °C ... +70 °C) li
300 mA
Gas group C
IIB
Gas group D
IIA
Gas groups A, B
IIC
Input current, max. II
300 mA
Input voltage, max. Ui
42 V
Internal capacity, max. CI
1 nF
Internal inductance, max. LI
0 µH
Number of poles
1
Protection degree
IP20
Colour
Light Blue
Pollution severity
2
Surge voltage category
III
Dielectric strength at FG against PE
≥ 500 V
Discharge current Imax (8/20µs) GND-PE
10 kA
Discharge current Imax (8/20µs) wire-PE
10 kA
Discharge current In (8/20µs) GND-PE
2.5 kA
Discharge current In (8/20µs) wire-PE
2.5 kA
Discharge current, max. (8/20 µs)
10 kA
Input voltage, max. Ui
42 V
Insertion loss
5.24 MHz
Lightning test current Iimp (10/350 µs)
1 kA
Lightning test current, Iimp (10/350 µs) Wire-PE
0.5 kA
Max. continuous voltage, Uc (AC)
30 V
Max. continuous voltage, Uc (DC)
42 V
Number of poles
1
Overload - failure mode
Modus 2
Protection level UP (typ.)
150 V
Pulse-reset capacity
≤ 35 ms
Rated current IN
300 mA
Rated voltage (AC)
24 V
Rated voltage (DC)
34 V
Requirements category acc. to IEC 61643-21
C2, C3, D1
Signal transmission properties (-3 dB)
3.4 MHz
Standards
IEC61643-21:2009, DIN EN 60079-0.2009, DIN EN 60079-26:2007, DIN EN 61241-11:2006
Surge current-carrying capacity C2
2.5 kA 8/20 µs 5 kV 1.2/50 µs
Surge current-carrying capacity C3
10 A 10/1000 µs
Surge current-carrying capacity D1
1 kA 10/350 μs
Voltage type
AC/DC
Volume resistance
1.8 Ω 10 %
Stripping length
10 mm
Type of connection
Screw connection
Tightening torque, min.
0.5 Nm
Tightening torque, max.
0.8 Nm
Clamping range, min.
0.5 mm²
Clamping range, max.
4 mm²
Wire cross-section, solid, min.
0.5 mm²
Wire cross-section, solid, max.
6 mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), min.
0.5 mm²
Conductor cross-section, flexible, AEH (DIN 46228-1), max.
4 mm²
Connection cross-section, stranded, min.
0.5 mm²
Connection cross-section, stranded, max.
4 mm²
ATEX - dust labelling
II 1 D Ex ia IIIC T135 °C …T85 °C Da
ATEX - gas labelling
II 1 G Ex ia IIC T4… T6 Ga
ATEX certificate
ATEX Certificate
IEC Ex certificate
IECEX Zertifikat
IECEx - dust labelling
II 1 D Ex ia IIIC T135 °C …T85 °C Da
IECEx - gas labelling
II 1 G Ex ia IIC T4… T6 Ga
cUL certificate
cUL Certificate
Product information
Mode 2: State where the voltage-limiting part of the SPD was short-circuited due to a very low impedance within the SPD. The line is inoperable, but the measuring equipment is still protected by means of a short-circuit.
ETIM 6.0
EC000943
ETIM 7.0
EC000943
ETIM 8.0
EC000943
ETIM 9.0
EC000943
ECLASS 9.0
27-13-08-07
ECLASS 9.1
27-13-08-07
ECLASS 10.0
27-13-08-07
ECLASS 11.0
27-13-08-07
ECLASS 12.0
27-17-90-90
ECLASS 13.0
27-17-90-90
ECLASS 14.0
27-17-90-90
Long specification
Surge protection in a one piece, 12.4 mm wide DIN rail module for two binary, potential-free signal circuits with 24 V UC. When the terminal is fitted, there is a simultaneous sparkover gap created to the high-impedance earth between the mounting rail (earth) and the reference potential (ground) of the protective switch. Optical identification of the terminal based on the type of protected switching and the voltage level. The terminal can be labelled or marked. ATEX version. Tested to Ex area ignition protection types: Ex ia IIC / Ex iaD
Short specification
Surge protection in a one piece, 12.4 mm wide DIN rail module for two binary, potential-free signal circuits. Version: 24 V DC ATEX version.
Type of connection:
Screw connection
Order No.:
1063880000
Type:
VSSC4 SL FG 12VDC 0.5A
Version:
Surge protection for instrumentation and control, Surge protection for measurement and control, UP (L/N-PE) ≤ 100 V
Type of connection:
Screw connection
Order No.:
1063940000
Type:
VSSC4 SL FG 48VAC/DC EX
Version:
Surge protection for instrumentation and control, Surge protection for measurement and control, UP (L/N-PE) < 200 V
Type of connection:
Screw connection
Order No.:
1063890000
Type:
VSSC4 SL FG24VAC/DC0.5A
Version:
Surge protection for instrumentation and control, Surge protection for measurement and control, UP (L/N-PE) 150 V
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