DEHNguard modular (Y)PV SCI ...

  • Prewired modular complete unit for use in photovoltaic systems consisting of a base part and plug-in protection modules
  • Combined disconnection and short-circuiting device with safe electrical isolation in the protection module (patented SCI principle)
  • Tried and tested fault-resistant Y circuit of DEHNguard M YPV SCI ... (FM) prevents damage to the surge protective device in case of insulation faults in the generator circuit
  • Tested to EN 61643-31
  • Suitable for use in all PV systems according to IEC 60364-7-712

Details

Three-step d.c. switching device (patented SCI principle)
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DEHNguard M YPV SCI ...

Modular multipole surge arrester with three-step d.c. switching device for use in PV systems

3 Products

Part No. 952513 DG M YPV SCI 150

GTIN 4013364136663, Customs tariff No. (EU): 85363030, Gross weight: 289.70 g, PU: 1.00 pc(s)

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Additional information

DEHNguard M YPV SCI 150 surge arrester
Modular and pluggable multipole arrester
for use in photovoltaic systems up to 150 V d.c.
with three-step d.c. switching device, width: 3 modules
Fault indication
Type 2 SPD according to EN 50539-11
For use in accordance with IEC 60364-7-712
Safe electrical isolation in the protection module
Max. PV voltage: <= 150 V d.c.
Total discharge current: 40 kA
Voltage protection level: <= 0.8 kV
Short-circuit current rating Iscpv: 10 kA

Brand: DEHN
Type: DG M YPV SCI 150
Part No.: 952513
or equivalent.

Certificates

 

SCI-Technology

The patented SCI technology with active arc extinction allows to actively, quickly and safely extinguish a possible switching arc in case of overload. The PV fuse integrated in the short-circuit path trips immediately after the arc has been extinguished, thus ensuring safe electrical isolation (interruption). Consequently, all PV arresters from DEHN combine surge protection, fire protection and personal protection in a single device

Technical data

SPD according to EN 61643-31 / IEC 61643-31 type 2
Max. PV voltage (UCPV ) 150 V
Short-circuit current rating (ISCPV ) 10 kA
Nominal discharge current (8/20 µs) [(DC+/DC-) --> PE] (In ) 10 kA
Max. discharge current (8/20 µs) [(DC+/DC-) --> PE] (Imax ) 20 kA
Voltage protection level (UP ) ≤ 0.8 kV
Approvals KEMA, UL, CSA

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Part No. 952510 DG M YPV SCI 1000

GTIN 4013364126428, Customs tariff No. (EU): 85363030, Gross weight: 361.40 g, PU: 1.00 pc(s)

Predecessor

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Additional information

DEHNguard M YPV SCI 1000 surge arrester
Modular and pluggable multipole arrester
for use in photovoltaic systems up to 1000 V d.c.
with three-step d.c. switching device, width: 3 modules
Type 2 SPD according to EN 61643-31
For use in accordance with IEC 60364-7-712
Safe electrical isolation in the protection module
Max. PV voltage: <= 1000 V d.c.
Total discharge current: 40 kA
Voltage protection level: <= 4 kV
Short-circuit current rating Iscpv: 10 kA

Brand: DEHN
Type: DG M YPV SCI 1000
Part No.: 952510
or equivalent.

Certificates

 

SCI-Technology

The patented SCI technology with active arc extinction allows to actively, quickly and safely extinguish a possible switching arc in case of overload. The PV fuse integrated in the short-circuit path trips immediately after the arc has been extinguished, thus ensuring safe electrical isolation (interruption). Consequently, all PV arresters from DEHN combine surge protection, fire protection and personal protection in a single device

Technical data

SPD according to EN 61643-31 / IEC 61643-31 type 2 / class II
Max. PV voltage (UCPV ) 1000 V
Short-circuit current rating (ISCPV ) 10 kA
Nominal discharge current (8/20 µs) [(DC+/DC-) --> PE] (In ) 12.5 kA
Max. discharge current (8/20 µs) [(DC+/DC-) --> PE] (Imax ) 25 kA
Voltage protection level (UP ) ≤ 4 kV
Approvals KEMA, UL, CSA

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Part No. 952512 DG M YPV SCI 1200

GTIN 4013364127951, Customs tariff No. (EU): 85354000, Gross weight: 356.50 g, PU: 1.00 pc(s)

Predecessor

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Additional information

DEHNguard M YPV SCI 1200 surge arrester
Modular and pluggable multipole arrester
for use in photovoltaic systems up to 1200 V d.c.
with three-step d.c. switching device, width: 3 modules
Type 2 SPD according to EN 61643-31
For use in accordance with IEC 60364-7-712
Safe electrical isolation in the protection module
Max. PV voltage: <= 1200 V d.c.
Total discharge current: 30 kA
Voltage protection level: <= 4.5 kV
Short-circuit current rating Iscpv: 10 kA

Brand: DEHN
Type: DG M YPV SCI 1200
Part No.: 952512
or equivalent.

Certificates

 

SCI-Technology

The patented SCI technology with active arc extinction allows to actively, quickly and safely extinguish a possible switching arc in case of overload. The PV fuse integrated in the short-circuit path trips immediately after the arc has been extinguished, thus ensuring safe electrical isolation (interruption). Consequently, all PV arresters from DEHN combine surge protection, fire protection and personal protection in a single device

Technical data

SPD according to EN 61643-31 / IEC 61643-31 type 2 / class II
Max. PV voltage (UCPV ) 1200 V
Short-circuit current rating (ISCPV ) 10 kA
Nominal discharge current (8/20 µs) [(DC+/DC-) --> PE] (In ) 12.5 kA
Max. discharge current (8/20 µs) [(DC+/DC-) --> PE] (Imax ) 25 kA
Voltage protection level (UP ) ≤ 4.5 kV
Approvals KEMA, CSA

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DEHNguard M YPV SCI ... FM

Modular multipole surge arrester with three-step d.c. switching device for use in PV systems; with remote signalling contact for monitoring device (floating changeover contact).

3 Products

Part No. 952518 DG M YPV SCI 150 FM

GTIN 4013364136670, Customs tariff No. (EU): 85363030, Gross weight: 297.00 g, PU: 1.00 pc(s)

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Additional information

DEHNguard M YPV SCI 150 FM surge arrester
Modular and pluggable multipole arrester
for use in photovoltaic systems up to 150 V d.c.
with three-step d.c. switching device, width: 3 modules
Fault indication
with remote signalling contact
Type 2 SPD according to EN 50539-11
For use in accordance with IEC 60364-7-712
Safe electrical isolation in the protection module
Max. PV voltage: <= 150 V d.c.
Total discharge current: 40 kA
Voltage protection level: <= 0.8 kV
Short-circuit current rating Iscpv: 10 kA

Brand: DEHN
Type: DG M YPV SCI 150 FM
Part No.: 952518
or equivalent.

Certificates

 

SCI-Technology

The patented SCI technology with active arc extinction allows to actively, quickly and safely extinguish a possible switching arc in case of overload. The PV fuse integrated in the short-circuit path trips immediately after the arc has been extinguished, thus ensuring safe electrical isolation (interruption). Consequently, all PV arresters from DEHN combine surge protection, fire protection and personal protection in a single device

Technical data

SPD according to EN 50539-11 type 2
Max. PV voltage (UCPV ) 150 V
Short-circuit current rating (ISCPV ) 10 kA
Nominal discharge current (8/20 µs) [(DC+/DC-) --> PE] (In ) 10 kA
Max. discharge current (8/20 µs) [(DC+/DC-) --> PE] (Imax ) 20 kA
Voltage protection level (UP ) ≤ 0.8 kV
Approvals KEMA, UL, CSA
Type of remote signalling contact changeover contact

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Part No. 952515 DG M YPV SCI 1000 FM

GTIN 4013364126435, Customs tariff No. (EU): 85363030, Gross weight: 343.90 g, PU: 1.00 pc(s)

Predecessor

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Additional information

DEHNguard M YPV SCI 1000 FM surge arrester
Modular and pluggable multipole arrester
for use in photovoltaic systems up to 1000 V d.c.
with three-step d.c. switching device, width: 3 modules
Fault indication
with remote signalling contact
Type 2 SPD according to EN 61643-31
For use in accordance with IEC 60364-7-712
Safe electrical isolation in the protection module
Max. PV voltage: <= 1000 V d.c.
Total discharge current: 40 kA
Voltage protection level: <= 4 kV
Short-circuit current rating Iscpv: 10 kA

Brand: DEHN
Type: DG M YPV SCI 1000 FM
Part No.: 952515
or equivalent.

Certificates

 

SCI-Technology

The patented SCI technology with active arc extinction allows to actively, quickly and safely extinguish a possible switching arc in case of overload. The PV fuse integrated in the short-circuit path trips immediately after the arc has been extinguished, thus ensuring safe electrical isolation (interruption). Consequently, all PV arresters from DEHN combine surge protection, fire protection and personal protection in a single device

Technical data

SPD according to EN 61643-31 / IEC 61643-31 type 2 / class II
Max. PV voltage (UCPV ) 1000 V
Short-circuit current rating (ISCPV ) 10 kA
Nominal discharge current (8/20 µs) [(DC+/DC-) --> PE] (In ) 12.5 kA
Max. discharge current (8/20 µs) [(DC+/DC-) --> PE] (Imax ) 25 kA
Voltage protection level (UP ) ≤ 4 kV
Approvals KEMA, UL, CSA
Type of remote signalling contact changeover contact

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Part No. 952517 DG M YPV SCI 1200 FM

GTIN 4013364127968, Customs tariff No. (EU): 85354000, Gross weight: 359.30 g, PU: 1.00 pc(s)

Predecessor

Images

Additional information

DEHNguard M YPV SCI 1200 FM surge arrester
Modular and pluggable multipole arrester
for use in photovoltaic systems up to 1200 V d.c.,
width: 3 modules
Fault indication
with remote signalling contact
Type 2 SPD according to EN 61643-31
For use in accordance with IEC 60364-7-712
Safe electrical isolation in the protection module
Max. PV voltage: <= 1200 V d.c.
Total discharge current: 30 kA
Voltage protection level: <= 4.5 kV
Short-circuit current rating Iscpv: 10 kA

Brand: DEHN
Type: DG M YPV SCI 1200 FM
Part No.: 952517
or equivalent.

Certificates

 

SCI-Technology

The patented SCI technology with active arc extinction allows to actively, quickly and safely extinguish a possible switching arc in case of overload. The PV fuse integrated in the short-circuit path trips immediately after the arc has been extinguished, thus ensuring safe electrical isolation (interruption). Consequently, all PV arresters from DEHN combine surge protection, fire protection and personal protection in a single device

Technical data

SPD according to EN 61643-31 / IEC 61643-31 type 2 / class II
Max. PV voltage (UCPV ) 1200 V
Short-circuit current rating (ISCPV ) 10 kA
Nominal discharge current (8/20 µs) [(DC+/DC-) --> PE] (In ) 12.5 kA
Max. discharge current (8/20 µs) [(DC+/DC-) --> PE] (Imax ) 25 kA
Voltage protection level (UP ) ≤ 4.5 kV
Approvals KEMA, CSA
Type of remote signalling contact changeover contact

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DEHNguard M PV2 SCI ... (FM)

Modular multipole surge arrester with three-step d.c. switching device for protecting two MPP inputs; for use in PV systems up to 1000 V; FM version with floating remote signalling contact.

2 Products

Part No. 952514 DG M PV2 SCI 1000

GTIN 4013364224964, Customs tariff No. (EU): 85363030, Gross weight: 588.00 g, PU: 1.00 pc(s)

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Additional information

DEHNguard M PV2 SCI 1000 surge arrester
Modular and pluggable multipole arrester
for use in photovoltaic systems up to 1000 V d.c.
with three-step d.c. switching device, width: 5 modules
Fault indication
Type 2 SPD according to EN 61643-31
For use in accordance with IEC 60364-7-712
For protecting 2 MPP inputs
Safe electrical isolation in the protection module
Max. PV voltage: <= 1000 V d.c.
Total discharge current: 40 kA
Voltage protection level: <= 4 kV
Short-circuit current rating Iscpv: 10 kA

Brand: DEHN
Type: DG M PV2 SCI 1000
Part No.: 952514
or equivalent.

Certificates

 

SCI-Technology

The patented SCI technology with active arc extinction allows to actively, quickly and safely extinguish a possible switching arc in case of overload. The PV fuse integrated in the short-circuit path trips immediately after the arc has been extinguished, thus ensuring safe electrical isolation (interruption). Consequently, all PV arresters from DEHN combine surge protection, fire protection and personal protection in a single device

Technical data

SPD according to EN 61643-31 / IEC 61643-31 type 2 / class II
Max. PV voltage (UCPV ) 1000 V
Short-circuit current rating (ISCPV ) 10 kA
Nominal discharge current (8/20 µs) [(DC+/DC-) --> PE] (In ) 12.5 kA
Max. discharge current (8/20 µs) [(DC+/DC-) --> PE] (Imax ) 25 kA
Voltage protection level (UP ) ≤ 4 kV
Approvals UL, KEMA

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Part No. 952519 DG M PV2 SCI 1000 FM

GTIN 4013364224971, Customs tariff No. (EU): 85363030, Gross weight: 599.00 g, PU: 1.00 pc(s)

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Additional information

DEHNguard M PV2 SCI 1000 FM surge arrester
Modular and pluggable multipole arrester
for use in photovoltaic systems up to 1000 V d.c.
with three-step d.c. switching device
with remote signalling contact, width: 5 modules
Fault indication
Type 2 SPD according to EN 61643-31
For use in accordance with IEC 60364-7-712
For protecting 2 MPP inputs
Safe electrical isolation in the protection module
Max. PV voltage: <= 1000 V d.c.
Total discharge current: 40 kA
Voltage protection level: <= 4 kV
Short-circuit current rating Iscpv: 10 kA

Brand: DEHN
Type: DG M PV2 SCI 1000 FM
Part No.: 952519
or equivalent.

Certificates

 

SCI-Technology

The patented SCI technology with active arc extinction allows to actively, quickly and safely extinguish a possible switching arc in case of overload. The PV fuse integrated in the short-circuit path trips immediately after the arc has been extinguished, thus ensuring safe electrical isolation (interruption). Consequently, all PV arresters from DEHN combine surge protection, fire protection and personal protection in a single device

Technical data

SPD according to EN 61643-31 / IEC 61643-31 type 2 / class II
Max. PV voltage (UCPV ) 1000 V
Short-circuit current rating (ISCPV ) 10 kA
Nominal discharge current (8/20 µs) [(DC+/DC-) --> PE] (In ) 12.5 kA
Max. discharge current (8/20 µs) [(DC+/DC-) --> PE] (Imax ) 25 kA
Voltage protection level (UP ) ≤ 4 kV
Approvals UL, KEMA
Type of remote signalling contact changeover contact

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DEHNguard M SN1868

Modular multipole surge arrester with three-step d.c. switching device for protecting 3 MPP inputs; for PV systems with remote signalling contact for monitoring device (floating changeover contact).

1 Product

Part No. 999799 DG M PV2 SCI SN1868 FM

GTIN 4013364328723, Customs tariff No. (EU): 85363030, Gross weight: 598.30 g, PU: 1.00 pc(s)

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Additional information

DEHNguard M PV2 SCI SN1868 FM surge arrester
Modular and pluggable multipole arrester for use in photovoltaic systems up to 1000 V d.c.
with three-step d.c. switching device
with remote signalling contact, width: 5 modules
Type 2 SPD according to EN 61643-31
For use in accordance with IEC 60364-7-712
For protecting 3 MPP inputs
Safe electrical isolation in the protection module
Max. PV voltage: <= 1000 V d.c.
Total discharge current: 40 kA
Voltage protection level: <= 4 kV
Short-circuit current rating Iscpv: 10 kA
Fault indication

Brand: DEHN
Type: DG M PV2 SCI SN1868 FM
Part No.: 999799
or equivalent.

Certificates

 

SCI-Technology

The patented SCI technology with active arc extinction allows to actively, quickly and safely extinguish a possible switching arc in case of overload. The PV fuse integrated in the short-circuit path trips immediately after the arc has been extinguished, thus ensuring safe electrical isolation (interruption). Consequently, all PV arresters from DEHN combine surge protection, fire protection and personal protection in a single device

Technical data

SPD according to EN 61643-31 / IEC 61643-31 type 2 / class II
Max. PV voltage (UCPV ) 1000 V
Short-circuit current rating (ISCPV ) 10 kA
Nominal discharge current (8/20 µs) [(DC+/DC-) --> PE] (In ) 12.5 kA
Max. discharge current (8/20 µs) [(DC+/DC-) --> PE] (Imax ) 25 kA
Voltage protection level (UP ) ≤ 4 kV
Approvals UL, KEMA
Type of remote signalling contact changeover contact

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