Surge protection for measurement and control technology - TT-SLKK5/ 24AC 2794958

Terminal block with varistor as surge voltage protection between clamping connector and DIN rail, separate ground connection, nominal voltage: 24 V AC, mounting on NS 35/7.5, terminal width: 6.2 mm, terminal height: 69 mm


Product Details




IEC test classification C1
C2
C3
VDE requirement class C1
C2
C3
Type Single-level terminal block – separate PE connection
Number of positions 1
Surge protection fault message none

Mounting type DIN rail: 35 mm

Color black
Flammability rating according to UL 94 V-2
Housing material PA

Connection method Screw connection
Screw thread M3
Tightening torque 0.8 Nm
Conductor cross section flexible 0.2 mm² ... 4 mm²
Conductor cross section solid 0.2 mm² ... 4 mm²
Conductor cross section AWG 24 ... 12

Width 6.2 mm
Height 69.5 mm
Length 66.5 mm

Direction of action Line-Earth Ground
Maximum continuous voltage UC 31 V DC
30 V AC
Rated current 32 A (50 °C)
Operating effective current IC at UC ≤ 100 µA
Residual current IPE ≤ 100 µA
Nominal discharge surge current In (8/20) µs (Core-Earth) 700 A
Total discharge current Itotal (8/20) µs 2 kA
Max. discharge current Imax (8/20) µs maximum (line-earth) 2 kA
Nominal pulse current Ian (10/1000) µs (line-earth) 70 A
Output voltage limitation at 1 kV/µs (line-earth) spike ≤ 100 V
Output voltage limitation at 1 kV/µs (line-earth) static ≤ 100 V
Residual voltage at In (conductor-ground) ≤ 150 V
Response time tA (line-earth) ≤ 25 ns
Cut-off frequency fg (3 dB), asym. (PE) in 150 Ω system typ. 300 kHz
Surge protection fault message none

Mechanical data
Open side panel Yes

VDE requirement class C1
C2
C3
Standards Information technology specification
Standards/regulations IEC 61643-21
IEC 61643-21

Ambient conditions
Degree of protection IP20
Ambient temperature (operation) -40 °C ... 85 °C


Order Key 2794958
Packing unit 50 pc
Minimum order quantity 1 pc
Sales Key CL2
Catalog Page Page 113 (TT-2011)
GTIN 4017918073022
Weight per Piece (including packing) 21.6 GRM
Weight per Piece (excluding packing) 21.6 GRM
Customs tariff number 85363030
Country of origin DE



China RoHS Environmentally Friendly Use Period = 50 years
China RoHS For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration”


Your advantages

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