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SPD VT2

  • Prewired complete unit consisting of a base part and plug-in protection modules
  • High discharge capacity due to heavy-duty zinc oxide varistors / spark gaps
  • High reliability due to "Thermo Dynamic Control" SPD monitoring device

SPD VT2 TT (FM)

Modular surge arrester for use in TT and TN-S systems (3+1 configuration).

2 Products

Part No. 955320 VT2 M TT 320

GTIN 4013364369108, Customs tariff No.: 85363030, Gross weight: 442.00 g, PU: 1.00 pc(s)

Images

Additional information

DEHNguard M TT 320 FM surge arrester
Modular and pluggable four-pole surge arrester
for TT and TN-S systems, width: 4 modules
With remote signalling contact
Max. continuous operating voltage: 320 V a.c.
Voltage protection level: <= 1.5 kV
Nominal discharge current: 20 kA
Short circuit strength: 25 kArms
Energy-coordinated according to IEC 62305-4
with arresters of the Red/Line series
Fault indication

Brand: DEHN
Type: VT2 M TT 320
Part No.: 955320
or equivalent.

Certificates

 

Technical data

SPD according to EN 61643-11 / IEC 61643-11 type 2 / class II
Max. continuous operating voltage (a.c.) [L-N] (UC ) 320 V (50 / 60 Hz)
Nominal discharge current (8/20 µs) (In ) 20 kA
Max. discharge current (8/20 µs) (Imax ) 40 kA
Lightning impulse current (10/350 µs) [N-PE] (Iimp ) 12 kA
Voltage protection level [L-N]/[N-PE] (UP ) ≤ 1.5 / ≤ 1.5 kV
Max. mains-side overcurrent protection 125 A gG
Approvals KEMA, UL

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Part No. 955325 VT2 M TT 320 FM

GTIN 4013364369122, Customs tariff No.: 85363030, Gross weight: 450.00 g, PU: 1.00 pc(s)

Images

Additional information

DEHNguard M TT 320 FM surge arrester
Modular and pluggable four-pole surge arrester
for TT and TN-S systems, width: 4 modules
With remote signalling contact
Max. continuous operating voltage: 320 V a.c.
Voltage protection level: <= 1.5 kV
Nominal discharge current: 20 kA
Short circuit strength: 25 kArms
Energy-coordinated according to IEC 62305-4
with arresters of the Red/Line series
Fault indication

Brand: DEHN
Type: VT2 M TT 320 FM
Part No.: 955325
or equivalent.

Certificates

 

Technical data

SPD according to EN 61643-11 / IEC 61643-11 type 2 / class II
Max. continuous operating voltage (a.c.) [L-N] (UC ) 320 V (50 / 60 Hz)
Nominal discharge current (8/20 µs) (In ) 20 kA
Max. discharge current (8/20 µs) (Imax ) 40 kA
Lightning impulse current (10/350 µs) [N-PE] (Iimp ) 12 kA
Voltage protection level [L-N]/[N-PE] (UP ) ≤ 1.5 / ≤ 1.5 kV
Max. mains-side overcurrent protection 125 A gG
Approvals KEMA, UL
Type of remote signalling contact changeover contact

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SPD VT2 TT 2P (FM)

Modular surge arrester for single-phase TT and TN systems (1+1 configuration); with floating remote signalling contact.

2 Products

Part No. 955130 VT2 M TT 2P 320

GTIN 4013364369115, Customs tariff No.: 85363030, Gross weight: 263.00 g, PU: 1.00 pc(s)

Images

Additional information

DEHNguard M TT 2P 320 FM surge arrester
Modular and pluggable two-pole surge arrester
for single-phase 230 V TT and TN systems, width: 2 modules
With remote signalling contact
Type 2 SPD according to EN 61643-11
Max. continuous operating voltage: 320 V a.c.
Voltage protection level: <= 1.5 kV
Nominal discharge current: 20 kA
Short circuit strength: 25 kArms
Energy-coordinated according to IEC 62305-4
with arresters of the Red/Line series
Fault indication

Brand: DEHN
Type: VT2 M TT 2P 320
Part No.: 955130
or equivalent.

Certificates

 

Technical data

SPD according to EN 61643-11 / IEC 61643-11 type 2 / class II
Max. continuous operating voltage (a.c.) [L-N] (UC ) 320 V (50 / 60 Hz)
Nominal discharge current (8/20 µs) (In ) 20 kA
Max. discharge current (8/20 µs) (Imax ) 40 kA
Lightning impulse current (10/350 µs) [N-PE] (Iimp ) 12 kA
Voltage protection level [L-N]/[N-PE] (UP ) ≤ 1.5 / ≤ 1.5 kV
Max. mains-side overcurrent protection 125 A gG
Approvals KEMA, UL

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Part No. 955135 VT2 M TT 2P 320 FM

GTIN 4013364369092, Customs tariff No.: 85363030, Gross weight: 269.20 g, PU: 1.00 pc(s)

Images

Additional information

DEHNguard M TT 2P 320 FM surge arrester
Modular and pluggable two-pole surge arrester
for single-phase 230 V TT and TN systems, width: 2 modules
With remote signalling contact
Type 2 SPD according to EN 61643-11
Max. continuous operating voltage: 320 V a.c.
Voltage protection level: <= 1.5 kV
Nominal discharge current: 20 kA
Short circuit strength: 25 kArms
Energy-coordinated according to IEC 62305-4
with arresters of the Red/Line series
Fault indication

Brand: DEHN
Type: VT2 M TT 2P 320 FM
Part No.: 955135
or equivalent.

Certificates

 

Technical data

SPD according to EN 61643-11 / IEC 61643-11 type 2 / class II
Max. continuous operating voltage (a.c.) [L-N] (UC ) 320 V (50 / 60 Hz)
Nominal discharge current (8/20 µs) (In ) 20 kA
Max. discharge current (8/20 µs) (Imax ) 40 kA
Lightning impulse current (10/350 µs) [N-PE] (Iimp ) 12 kA
Voltage protection level [L-N]/[N-PE] (UP ) ≤ 1.5 / ≤ 1.5 kV
Max. mains-side overcurrent protection 125 A gG
Approvals KEMA, UL
Type of remote signalling contact changeover contact

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