Type 2 (or 3) AC surge protector - Single-phase

DS12-120/G
Part Number 471611
DS12-120/G
  • Discover our latest innovation : the DAC15C-11-150
  • Type 2 (or 3) AC Multipolar surge protector
  • In : 5 kA
  • Imax total: 20 kA
  • Pluggable module by phase
  • Remote signaling option
  • EN 61643-11, IEC 61643-11, UL1449 ed.5 compliance

DS10 type2 AC surge protector are used mainly for primary protection of single and 3- phase networks at the main electrical panel. They provide common-mode or common and differential mode. This SPD is based on high energy varistor equipped with thermal disconnector and failure indicator, to comply with standards. The DS10 surge protectors are designed to be used in a multipolar configuration to protect single-phase, 3-phase or 3-phase+Neutral AC networks.They are sometimes associated with dedicated N/PE surge protector based on gas tube technology.

Select another reference:

SPD type
IEC

2 (or 3)

Network

120 V single-phase

AC system

TT-TN

Nominal line voltage
Un

120 Vac

Max. AC operating voltage
Uc

150 Vac

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

180 Vac withstand

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

230 Vac disconnection

Temporary Over Voltage N/PE (TOV HT)
Without disconnection or with safety disconnection
UT

1200 V/300A/200 ms withstand

Residual Current
Leakage current to Ground
Ipe

None

Operating current
Continious current at Uc
Ic

0.5 mA

Follow current
If

None

Nominal discharge current
15 x 8/20 µs impulses
In

5 kA

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

10 kA

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

20 kA

Withstand on Combination waveform IEC 61643-11
Class III test: 1.2/50µs - 8/20µs
Uoc

10 kV

Withstand on overvoltages IEEE C62.41.1

10 kV

Connection mode(s)

L/N and N/PE

Protection mode(s)

Common/Differential mode

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

0.6 kV

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

1.5 kV

Admissible short-circuit current
Isccr

25 000 A

Technology

MOV+GDT

SPD configuration

Single phase

Connection to Network

By screw terminals: 2.5-25mm² / by bus

Format

Plug-in modular box

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

Spare module(s)

DSM10-120 + DSM40G-600

Remote signaling of disconnection

option DS12S-120/G : output on changeover contact

Dimensions

See diagram

Weight

0.174 kg

Standards compliance

IEC 61643-11 / EN 61643-11 / UL1449 ed.5

Certification

UL Recognized

Thermal disconnector

Internal

Installation ground fault breaker

Type 'S' or delayed

Back-up protection device

20 A min. - 125 A max. - Fuses type gG