Skip to main content

All locations

Please select your country & language

China | 中国
Germany | Deutschland

Your country is not in the list?

Go to our international website:

Mersen EP International website
Contact us

Approvals & Standards

  • IEC 61643-11
  • EN 61643-11
  • UL 1449 5th Edition

Key features & benefits

Surge-Trap® K - K2 Series is a range of devices Type 2/Class II designed to protect against induced voltage surges (8/20 μs).

More specifications

Applications

  • Building
  • Outdoor LED Lighting
  • Photovoltaic and BESS
  • E-Mobility - EV Charging
  • Industry
  • Telecom
  • Water treatment

Product Specifications

Item Number

44020305  

Catalog number

K2-3P320-M  

Description

SPD, T2, 3P, Uc 320Vac, IR  

EAN/UPC code

8435297889908  

ROHS Compliant

Yes  

IEC SPD Type

Class II  

UL SPD Type

Type 1 Component Assembly  

Format

Pluggable  

Nominal Operating Volt Rating (Un)

277/480  

AC or DC

AC  

Nominal Discharge Current (In) (8/20)

20kA  

Max Discharge Current : Imax (8/20)

50   kA

System Type

L-PE(N)  

System Configuration

TNC  

Indication System

Yes  

Indication System Type

Green (OK) / Not green (replace) Microswitch  

Number of Poles

3-Pole  

Torque Rating

3   N m

Max. Back-Up Fuse

315 A [gG]  

Housing Material

PA6 CT1 & PA66 CT1  

Installation Mounting

DIN Rail  

MCOV L-G

320   V

MCOV L-L

640   V

VPR L-G

1200   V

VPR L-L

2000   V

Replacement Plug L1

44020003  

Product Weight

0.348   kg

Product Width

54   mm

Product Length

74.4   mm

Product Height

90   mm

Sell Pack Quantity

1   EA

Sell Pack Weight

0.369   kg

Sell Pack Width

59   mm

Sell Pack Length

97   mm

Sell Pack Height

118   mm