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Surge Protector Type 1+2+3(BCD) 100kA 4P DS254VG-300 C3713

with VAT without VAT
£445.24
incl. 23% VAT
Regular price: £534.29
-17%
The lowest price during 30 days prior to the reduction: £445.24
0%
The promotion runs until 10 October 2026

Shipping costs are not included in the price.

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Description

The Surge Protector Type 1+2+3 DS254VG-300/G is a multi-pole protection module for three-phase installations with a neutral wire (3P+N). The device combines a gas discharge spark gap and varistor elements, providing protection against lightning strikes and transient overvoltages with a declared total lightning current discharge capacity of 100 kA (1x 10/350 µs) and 25 kA per pole.

Manufacturer Information

The manufacturer of the device is CITEL — a company specializing in surge protection and lightning protection systems. The technical data sheet describes the model DS254VG-300/G offered by CITEL, compliant with IEC 61643-11 and EN 61643-11 standards and UL approvals.

Selected Electrical Parameters

  • Type SPD: IEC 1+2+3 (combined)
  • Nominal voltage Un: 230/400 Vac
  • Maximum AC voltage Uc: 255 Vac
  • Lightning surge current per pole (10/350 µs): Iimp = 25 kA
  • Total lightning current discharge capacity (10/350 µs): Itotal = 100 kA (1x 10/350 µs)
  • Maximum impulse discharge capacity 8/20 µs per pole: Imax = 70 kA
  • 15 impulses 8/20 µs (In): 30 kA
  • Common and differential protection: CM / DM (L/N and N/PE)
  • Protection level at In (L/N): Up = 1.5 kV
  • Short-circuit withstand: Isccr = 50,000 A

Mechanical Parameters

  • Technology: VG-Technologie (MOV + GSG) — high-energy varistor + gas discharge spark gap
  • Configuration: 3-phase + N (4-pole)
  • Connection type: Rail terminals (Fahrstuhlklemme) 6-35 mm² (possible 50 mm²) / possibility of mounting on comb rail
  • Construction: Monoblock – housing for mounting on DIN rail 35 mm
  • Housing material: Thermoplastic UL94 V-0
  • Operating temperature range: -40 °C to +85 °C
  • Protection degree: IP20
  • Behavior upon damage: Permanent disconnection from the network; optical signaling
  • Error signaling: 1 mechanical indicator per pole (red)
  • Remote signal: Potential-free contact (potentialfrei) — normally closed switch
  • Thermal disconnectors: internal
  • Maximum primary protection value (fuse): max. 315 A (gL/gG)

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