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Type 2+3 AC surge protector - one-phase - pluggable with integrated fuse

DACF15S-10-150
Part Number: 821310121
DACF15S-10-150
  • Type 2 (or 3) AC surge protector
  • Interne Disconnection device
  • Low caliber of the internal connector = systematic coordination with upstream circuit breaker
  • In : 5 kA
  • Imax : 15 kA
  • Pluggable module for each phase
  • Remote signaling
  • EN 61643-11, IEC 61643-11, UL1449 ed.5 compliance
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The special feature of this series is the integrated and monitored back-up fuse, which makes the use of an additional external back-up fuse unnecessary. Type 2 (or 3) DACF15 SPDs are used mainly for primary surge protection of single and 3-phase AC networks at the main switchboard. In addition to their thermal disconnector, the range is equipped with a internal fuse against short-circuit currents, which avoidsthe use of a external fuse or circuit-breaker as requested by standard. The operation of one of the both disconnectors will activate the indicator and the remote signalling (option). This compact solution simplifies the implementation and minimum space. The DACF15 surge protectors are designed to be used in a multipolar configuration to protect single-phase, 3-phase.
SPD type 2 (or 3)
Max. AC operating voltage Uc 150 Vac
Temporary Over Voltage (TOV) Charasteristics - 5 sec. UT 180 Vac withstand
Temporary Over Voltage (TOV) Charasteristics - 120 mn UT 230 Vac withstand
Residual Current Ipe < 1 mA
Follow current If None
Nominal discharge current In 5 kA
Max. discharge current Imax 15 kA
Withstand on Combination waveform IEC 61643-11 Uoc 10 kV
Protection level Up 0.6 kV
Admissible short-circuit current Isccr 100 000 A
Technology MOV
SPD configuration 1-pole
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 - Red/Green
Spare module(s) MDACF15-150
Remote signaling of disconnection output on changeover contact
Wiring for remote signaling 1.5 mm² max.
Dimensions See diagram - 1TE (EN43880)
Weight 0.108 kg
Standards compliance IEC 61643-11 / EN 61643-11
Thermal disconnector Internal
Installation ground fault breaker Type 'S' or delayed
Fuses internal (equivalent AC rating : 25 A, gG Type)
Integrated fuses Yes