870-523/281-581 - Terminal blocks with gas-filled surge arrester; 230 VAC/VDC

Nominal operating voltage

AC/DC 230 V

Highest continuous voltage

AC 450 V / DC 600 V

Rated continuous current

20

Nominal discharge current (8/20 µs) (line)

5 kA

Protection level (8/20 μs)

≤ AC 1100 V

Capacitance

≤ 2 pF

Connections (number)

2

Connection technology

CAGE CLAMP^®

Solid conductor

0.08 … 2.5 mm² / 28 … 14 AWG

Fine-stranded conductor

0.08 … 4 mm² / 28 … 12 AWG

Fine-stranded conductor; with insulated ferrule

0.08 … 1.5 mm² / 28 … 14 AWG

Strip length

6 … 7 mm / 0.24 … 0.28 inch

Width

10 mm / 0.394 inch

Height from upper-edge of DIN-rail

40 mm / 1.575 inch

Depth

70 mm / 2.756 inch

Mounting type

DIN-35 rail

Color

gray

Insulation material

Polyamide (PA66)

Flammability class per UL94

V0

Fire load

0.257

Weight

12.4