Skip to Content
  • BLL Associates Ltd
  • Lightning Contracts In London
  • Earthing Installations In London
  • Periodic Testing In London
  • CHAS Accredited In London

BLL Associates Limited

07 - Sep - 2010

BLL Asscociates Ltd specialise in Lightning protection, earthing and specialist contracts.

Product 1

Product 2

default image

DEHN type 2 surge protector range inclusive of enclosure (DSP 2)

The DEHN surge protector range is designed to be installed next to single and three phase distribution boards, alarm panels, consumer units, etc. DEHN type 1 and combined surge protective devices are also available on request.

They are quick and easy to install and offer a very high degree of protection to electronic equipment in commercial, industrial and domestic situations.

The DSP 2 series will protect against the secondary effects of lightning and electrical switching surges.

  • Easy to install
  • Complete with weatherproof enclosure IP65
  • Compact dimensions

DSP 2 P(A) 240 H 150mm W 100mm D 96mm
DSP 2 PF 240 H 150mm W 100mm D 96mm
DSP 2 P(A) 415 H 200mm W 125mm D 122mm
DSP 2 PF 415 H 200mm W 200mm D 122mm

  • Visual indication of status - green full protection, red no protection
  • Type P(A) has changeover contacts to give remote indication of device status
  • Pluggable (P) units allow easy replacement of modules without downtime
  • Connected in parallel to incoming supply
  • Back-up MCB/fuse required 63 amps
Part Number Description
DSP 2 P 240 Pluggable single phase surge arrester 240 volts
DSP 2 PA 240 Pluggable single phase surge arrester 240 volts C/W alarm contacts
DSP 2 PF 240 Pluggable single phase surge arrester 240 volts supplied with 63amps MCB for backup protection
DSP 2 P 415 Pluggable three phase surge arrester 415 volts
DSP 2 PA 415 Pluggable three phase surge arrester 415 volts C/W alarm contacts
DSP 2 PF 415 Pluggable single phase surge arrester 415 volts supplied with 63 amp MCB for backup protection

  • Lightning Specialist In London
  • Lightning Protection In London
  • Earthing Specialist In London
  • Surge Protection In London
  • Fail Protection Systems In London