1 1

DEHN

DEHNguard push in TNC

DEHNguard push in TNC

Type 2 SPD with push-in wiring, for sub-distribution boards

$693.87 AUD
$693.87 AUD
Sale Sold out

Typ 2+3 SPD

Prewired complete unit consisting of a base part and remote signalling contact connection with push-in connection system and plug-in protection modules

High discharge capacity due to heavy-duty zinc oxide varistors/spark gaps

High device reliability due to "Thermo Dynamic Control" arrester monitoring

📋 Technical Data (Click to expand)
Specification Value
SPD according to EN 61643-11 / IEC 61643-11 Type 2 + Type 3 / Class II + Class III
Energetically coordinated protection to end device (≤ 10 m) Type 2 + Type 3
Rated voltage AC {UN} 230 / 400 V (50 / 60 Hz)
Maximum continuous voltage AC {UC} 275 V (50 / 60 Hz)
Rated discharge current (8/20 µs) {In} 20 kA
Max. discharge current (8/20 µs) {Imax} 40 kA
Combined surge [L-N] {UOC} 20 kV
Rated load current for through-wiring {IL} 40 A
Protection level {UP} ≤ 1.5 kV
Protection level at 5 kA {UP} ≤ 1 kV
Response time {tA} ≤ 25 ns
Max. grid-side overcurrent protection 125 A gG
Max. grid-side overcurrent protection for through-wiring 40 A gG
Max. grid-side overcurrent protection for tap wiring (double connection 2 x 10 mm²) 125 A gG
TOV voltage (UT) – Characteristic 335 V / 5 sec. – Withstand
440 V / 120 min. – Safe shutdown
Operating temperature range {TU} -40 °C ... +80 °C
Function / Fault indication Green / Red
Number of ports 1
Connection cross-section (min.) with ferrule 1.5 mm²
Connection cross-section (max.) with ferrule 6 mm²
Connection cross-section (max.) with ferrule without collar 10 mm²
Mounting on 35 mm DIN rail according to EN 60715
Housing material Thermoplastic, red color, UL 94 V-0
Installation location Indoor
Protection class IP 20
Installation dimensions [TE, DIN 43880] 3 TE, DIN 43880
View full details