DEHNshort – Active Arc Fault Protection System

  • Protection of persons and installations and function in accordance with DIN EN 61439-2, Suppl. 1 (IEC/TR 61641 ed. 3, 2014)
  • Maximum availability of installations
  • Modular system design
  • System status is indicated at the front of the installation

Details

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Further informations


Detection Device (Current + Light)

DSRT DD CPS .... detection device for current and light detection (DSRT PS point sensors) including output for directly connecting two DSRT QD / DSRT QD II quenching devices.

2 Products

Product No. 782030 DSRT DD CPS BACA

GTIN: 4013364245792, Customs tariff No.: 85364900, Gross weight: 1.48 kg, VPE: 1.00 Stk

Predecessor

Images

Additional information

Electronic detection device for current and light detection
Electronic detection device for arc fault protection systems
for connecting point light sensors and a set of current transformers.
Installation in the switchgear cabinet door.
Automatic self-monitoring routine of the entire system
and status indication via LED display.
Supply voltage: 18 - 72 V d.c.
Power consumption: 5 W
Number of light sensor channels: 4
Number of light sensors: 12 (4 x 3 sensors)
Relay outputs: 4 floating
5A, 250 V a.c./d.c.
Current input signal: 1 / 5 A
Number of current transformer connections: 3 for phase conductor
1 for total current

Brand: DEHN + SÖHNE
Type: DSRT DD CPS BACA
Part No.: 782030
or equivalent.

Certificates

Meta-Data

Technical data

Min. / max. voltage (UN ) 18-72 V d.c.
Degree of protection (front side) IP 50
Degree of protection (rear side) IP 20
Dimensions of the front plate (H x W ) 177 x 102 mm
Mounting dimensions (H x W x D ) 157 x 82 x 164 mm
Sensor inputs S1, S2, S3, S4 (3 sensors (DSRT PS) can be connected per channel)
Current inputs 1 A / 5 A (IL1, IL2, IL3, Io)
Binary inputs 24 V d.c., 3 mA (BI1, BI2)
Tripping relay Up to 250 V a.c./d.c. 5 A (T1, T2, T3, T4)
High-speed outputs Up to 250 V a.c./d.c. 2 A (HS01, HS02)
Quenching device outputs Optical fibre cable (at least 43 mA) (2x TX)
Binary output 24 V d.c 20 mA (B01)
Operating temperature (TU ) –35 °C ... +70 °C
Tripping time of the relay 7 ms
Tripping time HSO < 2 ms
Tripping time TX < 2 ms
Arc fault quenching time < 2-3 ms with DSRT QD / < 3-4 ms with DSRT QD II
Approvals VdS

Product 782030 was added to Notepad.

Product 782030 was added to the cart.

2 Products

Product No. 782031 DSRT DD CPS AACA

GTIN: 4013364245815, Customs tariff No.: 85364900, Gross weight: 1.48 kg, VPE: 1.00 Stk

Predecessor

Images

Additional information

Electronic detection device for current and light detection
Electronic detection device for arc fault protection systems
for connecting point light sensors and a set of current transformers.
Installation in the switchgear cabinet door.
Automatic self-monitoring routine of the entire system and status indication via LED display.
Supply voltage: 80 - 265 V a.c./d.c.
Power consumption: 5 W
Number of light sensor channels: 4
Number of light sensors: 12 (4 x 3 sensors)
Relay outputs: 4 floating
5A, 250 V a.c./d.c.
Current input signal: 1 / 5 A
Number of current transformer connections: 3 for phase conductor
1 for total current

Brand: DEHN + SÖHNE
Type: DSRT DD CPS AACA
Part No.: 782031
or equivalent.

Certificates

Meta-Data

Technical data

Min. / max. voltage (UN ) 92-265 V AC / DC
Degree of protection (front side) IP 50
Degree of protection (rear side) IP 20
Dimensions of the front plate (H x W ) 177 x 102 mm
Mounting dimensions (H x W x D ) 157 x 82 x 164 mm
Sensor inputs S1, S2, S3, S4 (3 sensors (DSRT PS) can be connected per channel)
Current inputs 1 A / 5 A (IL1, IL2, IL3, Io)
Binary inputs 24 V d.c., 3 mA (BI1, BI2)
Tripping relay Up to 250 V a.c./d.c. 5 A (T1, T2, T3, T4)
High-speed outputs Up to 250 V a.c./d.c. 2 A (HS01, HS02)
Quenching device outputs Optical fibre cable (at least 43 mA) (2x TX)
Binary output 24 V d.c. 20 mA (B01)
Operating temperature (TU ) –35 °C ... +70 °C
Tripping time of the relay 7 ms
Tripping time HSO < 2 ms
Tripping time TX < 2 ms
Arc fault quenching time < 2-3 ms with DSRT QD / < 3-4 ms with DSRT QD II
Approvals VdS

Product 782031 was added to Notepad.

Product 782031 was added to the cart.


Detection Device (Point Sensor)

DSRT DD PS .... detection device for light detection (DSRT PS point sensors) including output for directly connecting two DSRT QD / DSRT QD II quenching devices.

2 Products

Product No. 782040 DSRT DD PS BACA

GTIN: 4013364245822, Customs tariff No.: 85364900, Gross weight: 953.00 g, VPE: 1.00 Stk

Predecessor

Images

Additional information

Electronic detection device for light detection by means of point sensors
Electronic detection device for arc fault protection systems
for connecting 12 point light sensors.
Installation in the switchgear cabinet door.
Automatic self-monitoring routine and status indication via LED display.
Supply voltage: 18 - 72 V d.c.
Power consumption: 5 W
Number of light sensor channels: 4
Number of light sensors: 12 (4 x 3 sensors)
Relay outputs: 4 floating
5A, 250 V a.c./d.c.


Brand: DEHN + SÖHNE
Type: DSRT DD PS BACA
Part No.: 782040
or equivalent.

Certificates

Meta-Data

Technical data

Min. / max. voltage (UN ) 18-72 V d.c.
Degree of protection (front side) IP 50
Degree of protection (rear side) IP 20
Dimensions of the front plate (H x W ) 177 x 52 mm
Mounting dimensions (H x W x D ) 157 x 45 x 164 mm
Sensor inputs S1, S2, S3, S4 (3 sensors (DSRT PS) can be connected per channel)
Binary inputs 24 V d.c., 3 mA (BI1, BI2)
Tripping relay Up to 250 V a.c./d.c. 5 A (T1, T2, T3, T4)
Quenching device outputs Optical fibre cable (at least 43 mA) (2x TX)
Binary output 24 V d.c. 20 mA (B01)
Operating temperature (TU ) –35 °C ... +70 °C
Tripping time of the relay 7 ms
Tripping time TX < 2 ms
Arc fault quenching time < 2-3 ms with DSRT QD / < 3-4 ms with DSRT QD II
Approvals VdS

Product 782040 was added to Notepad.

Product 782040 was added to the cart.

2 Products

Product No. 782041 DSRT DD PS AACA

GTIN: 4013364245839, Customs tariff No.: 85364900, Gross weight: 953.00 g, VPE: 1.00 Stk

Predecessor

Images

Additional information

Electronic detection device for light detection with point sensors
Electronic detection device for arc fault protection systems
for connecting 12 point light sensors.
Installation in the switchgear cabinet door.
Automatic self-monitoring routine and status indication via LED display.
Supply voltage: 80 - 265 V a.c./d.c.
Power consumption: 5 W
Number of light sensor channels: 4
Number of light sensors: 12 (4 x 3 sensors)
Relay outputs: 4 floating
5A, 250 V a.c./d.c.


Brand: DEHN + SÖHNE
Type: DSRT DD PS AACA
Part No.: 782041
or equivalent.

Certificates

Meta-Data

Technical data

Min. / max. voltage (UN ) 92-265 V AC / DC
Degree of protection (front side) IP 50
Degree of protection (rear side) IP 20
Dimensions of the front plate (H x W ) 177 x 52 mm
Mounting dimensions (H x W x D ) 157 x 45 x 164 mm
Sensor inputs S1, S2, S3, S4 (3 sensors (DSRT PS) can be connected per channel)
Binary inputs 24 V d.c., 3 mA (BI1, BI2)
Tripping relay Up to 250 V a.c./d.c. 5 A (T1, T2, T3, T4)
Quenching device outputs Optical fibre cable (at least 43 mA) (2x TX)
Binary output 24 V d.c. 20 mA (B01)
Operating temperature (TU ) –35 °C ... +70 °C
Tripping time of the relay 7 ms
Tripping time TX < 2 ms
Arc fault quenching time < 2-3 ms with DSRT QD / < 3-4 ms with DSRT QD II
Approvals VdS

Product 782041 was added to Notepad.

Product 782041 was added to the cart.


Detection Device (Fibre Optic Sensor)

DSRT DD FS .... detection device for light detection (DSRT FS fibre optic sensor).

2 Products

Product No. 782050 DSRT DD FS BAAA

GTIN: 4013364245846, Customs tariff No.: 85364900, Gross weight: 1020.00 g, VPE: 1.00 Stk

Predecessor

Images

Additional information

Electronic detection dev. f. light detection by means of fibre optic sensors
Electronic detection device for an arc fault protection system
for connecting 3 fibre optic sensors.
Installation in the switchgear cabinet door.
Automatic self-monitoring routine and status indication via LED display.
Supply voltage: 18 - 72 V d.c.
Power consumption: 5 W
Number of optical inputs: 3
Relay outputs: 4 floating
5A, 250 V a.c./d.c.


Brand: DEHN + SÖHNE
Type: DSRT DD FS BAAA
Part No.: 782050
or equivalent.

Certificates

Meta-Data

Technical data

Min. / max. voltage (UN ) 18-72 V d.c.
Degree of protection (front side) IP 50
Degree of protection (rear side) IP 20
Dimensions of the front plate (H x W ) 177 x 52 mm
Mounting dimensions (H x W x D ) 157 x 45 x 164 mm
Sensor inputs S1, S2, S3 (one fibre optic sensor (DSRT FS) can be connected per channel)
Binary inputs 24 V d.c., 3 mA (BI1, BI2)
Tripping relay Up to 250 V a.c./d.c. 5 A (T1, T2, T3, T4)
Binary output 24 V d.c. 20 mA (B01)
Operating temperature (TU ) –35 °C ... +70 °C
Tripping time of the relay 7 ms
Arc fault quenching time < 2-3 ms with DSRT QD / < 3-4 ms with DSRT QD II
Approvals VdS

Product 782050 was added to Notepad.

Product 782050 was added to the cart.

2 Products

Product No. 782051 DSRT DD FS AAAA

GTIN: 4013364245853, Customs tariff No.: 85364900, Gross weight: 1020.00 g, VPE: 1.00 Stk

Predecessor

Images

Additional information

Electronic detection system for light detection with fibre optic sensors
Electronic detection device for arc fault protection systems
for connecting 3 fibre optic sensors.
Installation in the switchgear cabinet door.
Automatic self-monitoring routine and status indication via LED display.
Supply voltage: 80 - 265 V a.c./d.c.
Power consumption: 5 W
Number of optical inputs: 3
Relay outputs: 4 floating
5A, 250 V a.c./d.c.


Brand: DEHN + SÖHNE
Type: DSRT DD FS AAAA
Part No.: 782051
or equivalent.

Certificates

Meta-Data

Technical data

Min. / max. voltage (UN ) 92-265 V AC / DC
Degree of protection (front side) IP 50
Degree of protection (rear side) IP 20
Dimensions of the front plate (H x W ) 177 x 52 mm
Mounting dimensions (H x W x D ) 157 x 45 x 164 mm
Sensor inputs S1, S2, S3 (fibre optic sensor (DSRT FS) can be connected per channel)
Binary inputs 24 V d.c., 3 mA (BI1, BI2)
Tripping relay Up to 250 V a.c./d.c. 5 A (T1, T2, T3, T4)
Binary output 24 V d.c. 20 mA (B01)
Operating temperature (TU ) –35 °C ... +70 °C
Tripping time of the relay 7 ms
Arc fault quenching time < 2-3 ms with DSRT QD / < 3-4 ms with DSRT QD II
Approvals VdS

Product 782051 was added to Notepad.

Product 782051 was added to the cart.


Point Sensor

DSRT PS point sensor for arc detection. Serial connection of max. 3 sensors at each sensor input of DSRT DD CPS and DSRT DD PS devices.

1 Products

Product No. 782060 DSRT PS

GTIN: 4013364245860, Customs tariff No.: 85364900, Gross weight: 32.00 g, VPE: 1.00 Stk

Predecessor

Images

Additional information

Point sensor
Point light sensor for detecting the light emission of the arc fault.

Brand: DEHN + SÖHNE
Type: DSRT PS
Part No.: 782060
or equivalent.

Certificates

Meta-Data

Technical data

Dimensions (L x W x H ) 90 x 32.8 x 19.5 mm
Fixing holes 2x 3.2 mm
Lower response threshold (Iparc ) 5 kA
Detection radius 90° (180°)
Max. distance to the arc fault max. 2 m (0.5 m)
Sensor wiring Two cores and shielding
Sensor cable specification Twisted pair max. 0,5 mm², shielded
Max. sensor cable length per sensor cable 100 m
Degree of protection IP 60
Operating temperature (TU ) –20 °C ... +85 °C
Approvals VdS

Product 782060 was added to Notepad.

Product 782060 was added to the cart.


Fibre Optic Sensor

DSRT FS fibre optic sensor for arc detection. Connection of one sensor at each sensor input of DSRT DD FS devices.

4 Products

Product No. 782077 DSRT FS 8 1.5

GTIN: 4013364273375, Customs tariff No.: 90019000, Gross weight: 141.00 g, VPE: 1.00 Stk

Predecessor

Images

Additional information

Fibre optic sensor, 8 m
Fibre optic sensor
Special light sensor for detecting the light emission of the arc fault.
Total length: 8m


Brand: DEHN + SÖHNE
Type: DSRT FS 8 1.5
Part No.: 782077
or equivalent.

Certificates

Meta-Data

Technical data

Sensor length 8 m
Active sensor length 5 m
Diameter 1.2 mm
Bending radius 50 mm
Lower response threshold (Iparc ) 5 kA
Detection radius 360°
Max. distance to the arc fault max. 10 cm
Operating temperature (TU ) –5 °C ... +85 °C

Product 782077 was added to Notepad.

Product 782077 was added to the cart.

4 Products

Product No. 782081 DSRT FS 10 1.5

GTIN: 4013364273344, Customs tariff No.: 90019000, Gross weight: 145.50 g, VPE: 1.00 Stk

Predecessor

Images

Additional information

Fibre optic sensor, 10 m
Fibre optic sensor
Special light sensor for detecting the light emission of the arc fault.
Total length: 10 m


Brand: DEHN + SÖHNE
Type: DSRT FS 10 1.5
Part No.: 782081
or equivalent.

Certificates

Meta-Data

Technical data

Sensor length 10 m
Active sensor length 7 m
Diameter 1.2 mm
Bending radius 50 mm
Lower response threshold (Iparc ) 5 kA
Detection radius 360°
Max. distance to the arc fault max. 10 cm
Operating temperature (TU ) –5 °C ... +85 °C

Product 782081 was added to Notepad.

Product 782081 was added to the cart.

4 Products

Product No. 782085 DSRT FS 12 1.5

GTIN: 4013364273443, Customs tariff No.: 90019000, Gross weight: 146.06 g, VPE: 1.00 Stk

Predecessor

Images

Additional information

Fibre optic sensor, 12 m
Fibre optic sensor
Special light sensor for detecting the light emission of the arc fault.
Total length: 12 m


Brand: DEHN + SÖHNE
Type: DSRT FS 12 1.5
Part No.: 782085
or equivalent.

Certificates

Meta-Data

Technical data

Sensor length 12 m
Active sensor length 9 m
Diameter 1.2 mm
Bending radius 50 mm
Lower response threshold (Iparc ) 5 kA
Detection radius 360°
Max. distance to the arc fault max. 10 cm
Operating temperature (TU ) –5 °C ... +85 °C

Product 782085 was added to Notepad.

Product 782085 was added to the cart.

4 Products

Product No. 782091 DSRT FS 15 1.5

GTIN: 4013364273474, Customs tariff No.: 90019000, Gross weight: 157.50 g, VPE: 1.00 Stk

Predecessor

Images

Additional information

Fibre optic sensor, 15 m
Fibre optic sensor
Special light sensor for detecting the light emission of the arc fault.
Total length: 15 m


Brand: DEHN + SÖHNE
Type: DSRT FS 15 1.5
Part No.: 782091
or equivalent.

Certificates

Meta-Data

Technical data

Sensor length 15 m
Active sensor length 12 m
Diameter 1.2 mm
Bending radius 50 mm
Lower response threshold (Iparc ) 5 kA
Detection radius 360°
Max. distance to the arc fault max. 10 cm
Operating temperature (TU ) –5 °C ... +85 °C

Product 782091 was added to Notepad.

Product 782091 was added to the cart.


Quenching Device QD

Quenching device for direct connection to DSRT DD CPS and DSRT DD PS detection devices.

1 Products

Product No. 782000 DSRT QD

GTIN: 4013364239401, Customs tariff No.: 85363090, Gross weight: 4.35 kg, VPE: 1.00 Stk

Predecessor

Images

Additional information

Quenching device
Device for quenching the arc fault with two-phase
connection to the main busbar system.
Rated peak withstand current Ipk: 176 kA
Rated short-time withstand current Icw: 80 kA / 50 ms
Rated operating voltage: 400 V / a.c., 50 Hz


Brand: DEHN + SÖHNE
Type: DSRT QD
Part No.: 782000
or equivalent.

Certificates

Meta-Data

Technical data

Rated operating voltage (Ue ) 400 V AC, 50 Hz
Rated short-time withstand current (Icw ) 80 kA, 50 ms
Rated peak withstand current (Ipk ) 176 kA
Dimensions (H x W x D ) 107 x 186 x 180 mm
System configurations TN, TT
Degree of protection IP 00
Approvals VdS

Product 782000 was added to Notepad.

Product 782000 was added to the cart.


Quenching Device QD II

Quenching device unit for direct connection to DSRT DD CPS and DSRT DD PS detection devices.

1 Products

Product No. 782002 DSRT QD II

GTIN: 4013364312562, Customs tariff No.: 85363090, Gross weight: 5.23 kg, VPE: 1.00 Stk

Predecessor

Images

Additional information

Quenching device
Device for quenching the arc fault with two-phase
connection to the main busbar system.
Rated peak withstand current Ipk: 220 kA
Rated short-time withstand current Icw: 100 kA / 300 ms
Rated operating voltage: 690 V / a.c., 50 Hz


Brand: DEHN + SÖHNE
Type: DSRT QD II
Part No.: 782002
or equivalent.

Certificates

Meta-Data

Technical data

Rated operating voltage (Ue ) 690 V AC, 50 Hz
Rated short-time withstand current (Icw ) 110 kA, 300 ms
Rated peak withstand current (Ipk ) 242 kA
Dimensions (H x W x D ) 177 x 120 x 180 mm
System configurations TN, TT
Degree of protection IP 00
Approvals VdS

Product 782002 was added to Notepad.

Product 782002 was added to the cart.


Fibre Optic Cable

Prewired fibre optic cables for connecting DSRT DD CPS, DSRT DD PS detection devices and DSRT QD quenching device units.
1 set = 2 pieces

4 Products

Product No. 782020 DSRT LWL 0.75

GTIN: 4013364236509, Customs tariff No.: 85389099, Gross weight: 10.00 g/Sa, VPE: 1.00 Sa

Predecessor

Images

Additional information

Assembled fibre optic cable, 0.75 m
Assembled optical fibre cable for connecting DSRT DD CPS, DSRT DD PS detection devices with DSRT QD quenching device units or DSRT LWL U fibre optic converters with DSRT QD quenching device units
Length: 0.75 m

Brand: DEHN + SÖHNE
Type: DSRT LWL 0.75
Part No.: 782020
or equivalent.

Certificates

Meta-Data

Technical data

Length 0.75 m
Diameter 2.2 mm
Approvals VdS

Product 782020 was added to Notepad.

Product 782020 was added to the cart.

4 Products

Product No. 782022 DSRT LWL 2.00

GTIN: 4013364236516, Customs tariff No.: 85389099, Gross weight: 20.00 g/Sa, VPE: 1.00 Sa

Predecessor

Images

Additional information

Pre-assembled fibre optic cable, 2.00 m
Assembled optical fibre cable for connecting DSRT DD CPS, DSRT DD PS detection devices with DSRT QD quenching device units or DSRT LWL U fibre optic converters with DSRT QD quenching device units
Length: 2.00 m

Brand: DEHN + SÖHNE
Type: DSRT LWL 2.00
Part No.: 782022
or equivalent.

Certificates

Meta-Data

Technical data

Length 2 m
Diameter 2.2 mm
Approvals VdS

Product 782022 was added to Notepad.

Product 782022 was added to the cart.

4 Products

Product No. 782024 DSRT LWL 4.00

GTIN: 4013364237193, Customs tariff No.: 85389099, Gross weight: 36.00 g/Sa, VPE: 1.00 Sa

Predecessor

Images

Additional information

Pre-assembled fibre optic cable, 4.00 m
Assembled optical fibre cable for connecting DSRT DD CPS, DSRT DD PS detection devices with DSRT QD quenching device units or DSRT LWL U fibre optic converters with DSRT QD quenching device units
Length: 4.00 m

Brand: DEHN + SÖHNE
Type: DSRT LWL 4.00
Part No.: 782024
or equivalent.

Certificates

Meta-Data

Technical data

Length 4 m
Diameter 2.2 mm
Approvals VdS

Product 782024 was added to Notepad.

Product 782024 was added to the cart.

4 Products

Product No. 782028 DSRT LWL 8.00

GTIN: 4013364237223, Customs tariff No.: 85389099, Gross weight: 66.00 g/Sa, VPE: 1.00 Sa

Predecessor

Images

Additional information

Pre-assembled fibre optic cable, 8.00 m
Assembled optical fibre cable for connecting DSRT DD CPS, DSRT DD PS detection devices with DSRT QD quenching device units or DSRT LWL U fibre optic converters with DSRT QD quenching device units
Length: 8.00 m

Brand: DEHN + SÖHNE
Type: DSRT LWL 8.00
Part No.: 782028
or equivalent.

Certificates

Meta-Data

Technical data

Length 8 m
Diameter 2.2 mm
Approvals VdS

Product 782028 was added to Notepad.

Product 782028 was added to the cart.


Fibre Optic Converter

DSRT LWL U fibre optic converter for use as interface converter (copper cable / fibre optic cable) between detection devices from other manufacturers and DSRT QD quenching device units.

1 Products

Product No. 782010 DSRT LWL U

GTIN: 4013364230804, Customs tariff No.: 85363090, Gross weight: 118.00 g, VPE: 1.00 Stk

Predecessor

Images

Additional information



Brand: DEHN + SÖHNE
Type: DSRT LWL U
Part No.: 782010
or equivalent.

Certificates

Meta-Data

Technical data

Supply voltage 24 V DC +/–20% (SELV)
Degree of protection IP 20
Operating temperature (TU ) –5 °C ... +55 °C
Approvals VdS

Product 782010 was added to Notepad.

Product 782010 was added to the cart.


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