Contact : +33 1 41 23 50 23 (9:00 – 17:00 CEST)

Type 2 AC surge protector - 3-phase

DAC40C-40-440
Part Number 821510412
DAC40C-40-440
Availability:
€130.00 (excl. tax)

Available within 3 weeks

  • Compact 3-phase+N Type 2 surge protector
  • In : 20 kA
  • Imax : 40 kA
  • Common protection mode
  • Pluggable module
  • Remote signaling option
  • EN 61643-11, IEC 61643-11 certified
  • UL1449 ed.5 compliance

The DAC40C Type 2 Compact plugable surge protectors (SPD) are intended to be connected at the TGBT or divisional panel level. Their compact format allows them to be installed in very small spaces. The DAC40C SPDs are available have a discharge capacity of 40 kA, in single-phase or 3-phase configuration and with various voltages in order to protect any type of networks. Based on varistance technology equipped with disconnector and associated indicator, these SPD ensure maximum protection efficiency, flow capacity and reliability.

Select another reference:

SPD type
IEC

2

Network

230/400 V

AC system

IT

Max. AC operating voltage
Uc

440 Vac

Temporary Over Voltage (TOV) Characteristics - 5 sec.
Without disconnection
UT

580 Vac withstand

Temporary Over Voltage (TOV) Characteristics - 120 mn
Without disconnection or with safety disconnection
UT

770 Vac disconnection

Residual Current
Leakage current to Ground
Ipe

< 1 mA

Follow current
If

None

Nominal discharge current
15 x 8/20 µs impulses
In

20 kA

Max. discharge current
max. withstand @ 8/20 µs by pole
Imax

40 kA

Total Maximum discharge current
max. total withstand @ 8/20 µs
Imax Total

160 kA

Protection mode(s)

L/PE and N/PE

Protection level N/PE
@ In (8/20µs)
Up N/PE

1.8 kV

Protection level L/PE
@ In (8/20µs)
Up L/PE

1.8 kV

Admissible short-circuit current
Isccr

10 000 A

Network type

AC

Technology

MOV

SPD configuration

3-phase+Neutral

Connection to Network

By screw terminals: L/N = 1.5-10mm² (16mm² rigid) or PE = 2.5-25mm² (35mm² rigid)

Compact

Yes

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

2 mechanical indicators - Red/Green

Spare module(s)

MDAC40C-40-440

Remote signaling of disconnection

Option DAC40CS-40-440 : output on changeover contact

Dimensions

See diagram - 2TE (EN43880)

Weight

0.273 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

Back-up protection device

50 A min. - 125 A max. - Fuses Type gG