VSSC4 GDT 24VAC/DC 20KA
VSSC4 GDT 24VAC/DC 20KA
VSSC4 GDT 24VAC/DC 20KA
VSSC4 GDT 24VAC/DC 20KA

VSSC4 GDT 24VAC/DC 20KA

Surge protection for instrumentation and control, Surge protection for measurement and control

Item No. 1064030000
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Approvals General ordering data Dimensions and weights Temperatures Probability of failure Environmental Product Compliance CSA protection data General data Insulation coordination acc. to EN 50178 Märkdata IEC/EN Further details of approvals Connection data Electrical data General data Ratings IECEx/ATEX/cUL Important note Classifications Tender specification sheets

Approvals

Godkännanden
![](https://assets.dam.weidmueller.com/assets/api/98e12ea5-58f4-450a-9983-f439987b3951/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/2fe64228-e403-4415-b85f-44f3a8f8bb2c/DAP_Master_ICON,w_80,q_80) 
![](https://assets.dam.weidmueller.com/assets/api/c809b3ab-e765-499c-852e-d528779da9f7/DAP_Master_ICON,w_80,q_80) 
ROHS
Conform 

General ordering data

Utförande
Surge protection for instrumentation and control, Surge protection for measurement and control 
Art.nr.
1064030000 
Typ
VSSC4 GDT 24VAC/DC 20KA 
GTIN (EAN)
4032248829446 
Förp.
5 items

Dimensions and weights

Djup
58,5 mm
Depth (inches)
2,303 inch
Höjd
76 mm
Height (inches)
2,992 inch
Bredd
6,2 mm
Width (inches)
0,244 inch
Net weight
37,8 g

Temperatures

Lagertemperatur
-40 °C...80 °C 
Drifttemperatur
-40 °C...70 °C 
Fuktighet
5...96 % 

Probability of failure

SIL enligt IEC 61508
3 
MTTF
11 416 a
SFF
100 %
λges
10 
PFH i 1*10-9 1/h
0 

Environmental Product Compliance

RoHS-kompatibilitetsstatus
Compliant without exemption 
REACH SVHC
No SVHC above 0.1 wt% 

CSA protection data

Gasgrupp C
IIB 
Gasgrupp D
IIA 
Gasgrupper A, B
IIC 
Ingångsspänning, max. Ui
42 V
Ingångsström, max. II
20 A 
Inre induktans, max. LI
0 µH 
Inre kapacitans, max. CI
0 nF 

General data

Brännbarhetsklass enligt UL 94
V-0 
Byggform
Terminal 
Frånskiljningsfunktion
No 
Färgkod
black 
Montageskena obestyckad
TS 35 
Optisk funktionsdisplay
No 
Segment
Measurement - Monitoring - Setting 
Skyddsklass
IP20 
Utförande
Surge protection for measurement and control 

Insulation coordination acc. to EN 50178

Nedsmutsningsgrad
2 
Överspänningskategori
III 

Märkdata IEC/EN

Antal poler
1 
Avledningsström Imax. (8/20 µs) ledare-PE
20 kA 
Avledningsström, max. (8/20 µs)
20 kA
Blixttestström Iimp (10/350 µs)
2.5 kA 
Genomgångsmotstånd (6)
<0.1 Ω 
Högsta normalspänning, Uc (DC)
42 V 
Högsta normalspänning, Uc (AC)
30 V 
Impuls-återställningsförmåga
≤ 20 ms 
Kapacitet
4.96 pF 
Kravklass enligt IEC 61643-21
C2 
C3 
D1 
Märklastström IL
20 A
Märkspänning (AC)
24 V
Märkspänning (DC)
34 V 
Märkström IN
20 A
Normer
IEC 61643-21 
Spänningstyp
AC/DC 
Stötströmstålighet C2
5 kA 8/20 μs 
Stötströmstålighet C3
100 A 10/1000 μs 
Stötströmstålighet D1
2.5 kA 10/350 μs 
Överlast-urkopplingstillstånd
Modus 2 

Further details of approvals

GOST-certifikat
[GOST-Zertifikat](PDF/7950_n1-n4.pdf) 

Connection data

Avisoleringslängd
10 mm
Anslutningstyp
Screw connection 
Åtdragningsmoment, min.
0,5 Nm
Åtdragningsmoment, 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

Spänningstyp
AC/DC 

General data

Antal poler
1 
Protection degree
IP20 
Colour
black 

Ratings IECEx/ATEX/cUL

cUL-certifikat
[cUL Certificate](pdf/VSSC.PDF) 

Important note

Produktinformation
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 8.0
EC000943 
ETIM 9.0
EC000943 
ETIM 10.0
EC000943 
ECLASS 14.0
27-17-15-01 
ECLASS 15.0
27-17-15-01 

Tender specification sheets

Annonstext lång
Feed-through terminal, 12.4mm wide with gas-filled surge voltage arrester between the signal line connection and the mounting rail potential, TS 35 contact base.A signal with max. 32A can be protected here. When the terminal is fitted, a simultaneous electrically conducting contact is made between the mounting rail (earth) and the reference potential (ground) of the protection circuit in the terminal. Optical identification of the terminal based on the type of protected switching and the voltage level. The terminal can be labelled or marked. 
Annonstext kort
Feed-through terminal with gas-filled surge voltage arrester between the signal line connection and the mounting rail potential, TS 35 contact base. Version: 24V AC