Electrical functional integrity

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Fire protection products from Spelsberg

In case of a fire, only absolutely reliable products prevent the spread of fire and guarantee safe function of electrical systems relevant for rescue and escape in buildings and tunnels, such as emergency lighting and smoke extractor systems in escape and rescue routes. As a leading manufacturer of high-quality cable junction and connection boxes, as well as durable surface-mounted small distribution boards, Spelsberg is especially well-qualified for development of fire protection solutions in these product areas. 

The company uses exclusively high-quality materials from renowned manufacturers that are heat and fire resistant in the production of the WKE fire protection articles. All WKE cable junction and connection boxes and the WKE-AK small distribution boards offer electrical functional integrity for 30 to 90 minutes (E30 to E90) in the event of a fire.

They are tested in accordance with DIN 4102-12, and test certificates of VDE and general building supervisory approvals are provided for these products. This is the only guarantee that statutory requirements on fire protection are fulfilled and electrical safety in accordance with VDE is provided.

Functional integrity saves lives

E30 - E90 indicate the minimum duration for functional integrity of electrical systems

Guarantee of functional integrity for

at least 30 minutes, e.g. for:
  • Fire alarm systems
  • Acoustic systems
  • Emergency lighting
  • Lifts with an evacuation circuit
  • for warning, escape and/or rescue

Guarantee of functional integrity for

at least 90 minutes, e.g. for:
  • Booster stations for supply of extinguishing water
  • Smoke and heat venting systems
  • Fire brigade lifts for extinguishing and / or rescue

Pre-selection for your application

The company uses exclusively high-quality materials from renowned manufacturers that are heat and fire resistant in the production of the WKE fire protection articles. The following table is an overview of the systems of Spelsberg arranged according to their characteristics and connection cross-section:

Characteristics

E30

E60

E90

IP66, IP67
IK09

Rapid-Box
surface construction, tunnels

IP66
IK09

WKE 200-400
surface construction, tunnels
not availablenot available

IP66, IP67
IK07

WKE 54
surface construction, tunnels

IP54, IP65
IK05

WKE 2-5 DUO
surface construction

IP54, IP65
IK05

WKE 2-5
surface construction

Connection
cross-section   

E30

E60

E90

2.5² - 50²

Rapid-Box

1.5² - 35²

WKE 200-400not availablenot available

1.5² - 16²

WKE 54
WKE 4, WKE 5
WKE 4 Duo, WKE 5 Duo

1.0² - 10²

WKE 3, WKE 4
WKE 4 Duo, WKE 5 Duo

0.5² - 6²

WKE 2-5
WKE 2 Duo, WKE 3 Duo
WKE 4 Duo