Surge protection for measurement and control technology - TT-UKK5-D-F/60AC 2788207

Double-level modular terminal block with gas-filled surge arrester as coarse protection between both levels, nominal voltage: 60 V AC, for mounting on NS 32 or NS 35/7.5, closed housing, terminal width: 6.2 mm, terminal height: 68 mm

Product Details

IEC test classification C1
Type Double-level terminal block
Surge protection fault message none
Wire pairs per module 1

Mounting type DIN rail: 35 mm

Color jet black RAL 9005
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 80 mm
Depth 68 mm

Direction of action Line-Line
Maximum continuous voltage UC 30 V DC
120 V AC
Rated current 2 A AC
300 mA DC
Operating effective current IC at UC ≤ 2 µA
Nominal discharge current In (8/20) µs (line-line) 5 kA
Total discharge current Itotal (8/20) µs 5 kA
Max. discharge current Imax (8/20) µs maximum (line-line) 5 kA
Output voltage limitation at 1 kV/µs (line-line) spike ≤ 1 kV
Response time tA (line-line) ≤ 100 ns
Capacity (Core-Core) typ. 2 pF
Surge protection fault message none
Max. required back-up fuse 2 A AC (gL)
315 mA DC (F)
Alternating current carrying capacity (line-line) 2.5 A - 1 s

Mechanical data
Open side panel No

Standards/specifications IEC 61643-21
EN 61643-21
Air clearances and creepage distances
Standards/regulations VDE 0110-1

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

Order Key 2788207
Packing unit 50 pc
Minimum order quantity 1 pc
Sales Key CL2
Catalog Page Page 89 (TT-2007)
GTIN 4017918071424
Weight per Piece (including packing) 24.2 GRM
Weight per Piece (excluding packing) 24.2 GRM
Customs tariff number 85363010
Country of origin GR