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Type 2 AC surge protector - Re-inforced - pluggable

Part Number: 821210423
  • Re-inforced Type 2 AC surge protector
  • Single phase
  • In : 40 kA
  • Imax : 80 kA
  • Pluggable module for each phase
  • Remote signaling
  • EN 61643-11, IEC 61643-11 and UL1449 ed.5 compliance

The new DAC80 range is defined by its high Imax parameter of 80 kA. Classified in Type 2, the products of this range are intended to be installed inside the main electrical panel. Its Imax setting of 80 kA makes the DAC80 recommended for installations located in areas susceptible to very strong lightning strikes. Thanks to its very high discharge capacity, this range will have a longer service life than conventional AC surge protection of Type 2 with Imax @ 40 kA. The electrical diagram of the DAC80 series consists of a block of two high-energy varistors combined with a single thermal disconnect system. CITEL is the only manufacturer to offer a complete range of products reaching such a high Imax. The products comply with EN 61643-11, IEC 61643-11 and UL1449 ed.5.

SPD type 2
Network 230/400 V 3-phase
AC system IT
Max. AC operating voltage Uc 440 Vac
Temporary Over Voltage (TOV) Charasteristics - 5 sec. UT 580 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn UT 770 Vac disconnection
Residual Current Ipe < 1 mA
Follow current If None
Nominal discharge current In 40 kA
Max. discharge current Imax 80 kA
Protection mode(s) L/PE
Protection level L/PE Up L/PE 1.8 kV
Admissible short-circuit current Isccr 50 000 A
Technology MOV
Connection to Network By screw terminals: 2.5-25mm² (35mm² rigid)
Format Plug-in modular box
Plugable Yes
Mounting Symmetrical rail 35 mm (EN 60715)
Housing material Thermoplastic UL94 V-0
Operating temperature Tu -40/+85°C
Protection rating IP20
Failsafe mode Disconnection from AC network
Disconnection indicator 1 mechanical indicator by pole - Red/Green
Spare module(s) MDAC80-440
Remote signaling of disconnection Output on changeover contact
Max. Voltage/Current for remote signaling 250 V / 0.5 A (AC) / 30 V / 3 A (DC)
Dimensions See diagram - 3 TE (EN43880)
Weight 0.391 kg
Standards compliance IEC 61643-11 / EN 61643-11 / UL1449 ed.5
Certification KEMA
Thermal disconnector Internal
Installation ground fault breaker Type 'S' or delayed
Fuses Fuses Type gG - 125 A