range of product

Multi9

Product name

Multi9 PRD

Product or component type

Surge arrester with pluggable cartridge

Device short name

PRD8

Device application

Distribution

Quality labels

OVE NF KEMA-KEUR

Poles description

3P + N

Remote signalling

Without

Surge arrester type

Electrical distribution network

Earthing system

TT

Surge arrester class type

Type 2 + 3

Surge arrester technology

MOV + GDT

[Ue] rated operational voltage

230 V AC (+/- 10 %) at 50/60 Hz 400 V AC (+/- 10 %) at 50/60 Hz

[In] nominal discharge current

Common mode: 2.5 kA (L/PE) Common mode: 2.5 kA (N/PE) Differential mode: 2.5 kA (L/N)

[Imax] maximum discharge current

Common mode: 8 kA L/PE Common mode: 8 kA N/PE Differential mode: 8 kA L/N

[Uoc] open circuit voltage

10 kV type 3 common mode N/PE 10 kV type 3 differential mode L/N

[Uc] maximum continuous operating voltage

Common mode: 340 V L/PE Common mode: 260 V N/PE Differential mode: 340 V L/N

Maximum [Up] voltage protection level

Common mode <1.1 kV type 3 N/PE Differential mode <1 kV type 2 L/N Differential mode <1.1 kV type 3 L/N Common mode <1.4 kV type 2 N/PE

Disconnector device type

Associated circuit breaker 20 A - Icu 10 kA Associated circuit breaker 20 A - Icu 15 kA Associated circuit breaker 20 A - Icu 25 kA

Mounting mode

Clip-on (DIN rail)

9 mm pitches

8

height

81 mm

Width

72 mm

Depth

69 mm

Colour

Grey (RAL 7035)

Connections - terminals

Tunnel type terminal (downside) 2.5…35 mm² Tunnel type terminal (upside) 2.5…35 mm²

Tightening torque

2.5 N.m

IK degree of protection

IK03 conforming to IEC 62262

Relative humidity

5…90 %

Operating altitude

2000 m

ambient air temperature for operation

-25…60 °C

Ambient air temperature for storage

-40…85 °C

Unit Type of Package 1

PCE

Number of Units in Package 1

1

Package 1 Height

8 cm

Package 1 Width

8.4 cm

Package 1 Length

11.8 cm

Package 1 Weight

0.41 kg

Warranty

18 months