DEHNvario

Variable arrester series

Compact terminals ensure easy and fast installation
Direct plug-in technology allows connection without tools
Fast arrester replacement by simply releasing and removing the terminal unit
Earthing / equipotential bonding via DIN rail
Customised and application-specific surge protection

Details

lorem ipsum — Optional integrated indication.

Fast arrester replacement by simply removing the terminal unit.

Integrated test ports for testing the signal circuit by means of test pins.

Direct plug-in technology ensures easy conductor connection without tools.

Lightning and impulse current carrying earth contact.

Sample solution: Compact 3-in-1 arrester for protecting 3 interfaces in a single device.

DVR 2 BY S 150 FM

Compact combined arrester for protecting electroacoustic systems (e.g. voice alarm systems, loudspeaker systems). Protection of one galvanically isolated pair; direct or indirect shield earthing. Direct plug-in technology allows fast conductor connection without tools. Easy replacement of the arrester is ensured by the integrated terminal units which can be released and then removed from the enclosure. Integrated remote signalling contact (break contact).

1 Product

Part No. 928430 DVR 2 BY S 150 FM

GTIN 4013364261389, Customs tariff No. (EU): 85363010, Gross weight: 161.30 g, PU: 1.00 pc(s)

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Additional information

CAD files

Compact DEHNvario combined arrester for electroacoustic systems
Compact combined arrester
of SPD class type 1 / P2
DEHNvario tested according to EN 61643-21
and energy-coordinated according to IEC 61643-22
For protecting electroacoustic systems
(e.g. voice alarm systems, loudspeaker systems)
For protecting one galvanically isolated pair for direct and indirect shield earthing,
fast installation without tools thanks to direct plug-in technology
(the terminal units can be released and removed from the enclosure).
With remote signalling contact, 1 break contact
For mounting on 35 mm DIN rails, two modules

Nominal voltage (a.c.): 100 V
Max. continuous operating voltage (d.c.): 150 V
Max. continuous operating voltage (a.c.): 110 V
Nominal current at 70 °C: 10 A
Nominal current at 80 °C: 7 A
D1 Lightning impulse current (10/350 µs) per line: 2.5 kA
D1 Total lightning impulse current (10/350 µs): 9 kA
C2 Nominal discharge current (8/20 µs) per line: 7.5 kA
C2 Total nominal discharge current (8/20 µs): 22.5 kA
Cut-off frequency line-line: 1.4 MHz
Degree of protection: IP 20

Brand: DEHN
Type: DVR 2 BY S 150 FM
Part No.: 928430
or equivalent.

Certificates

Technical data

SPD class	L
Max. continuous operating voltage (d.c.) (U_C )	150 V
Nominal current at 70 °C (I_L )	10 A
Nominal current at 80 °C (I_L )	7 A
D1 Lightning impulse current (10/350 µs) per line (I_imp )	2.5 kA
C2 Total nominal discharge current (8/20 µs) (I_n )	22.5 kA
Cut-off frequency line-line (f_G )	1.4 MHz

SPD class	L
Nominal voltage (a.c.) (U_N )	100 V
Max. continuous operating voltage (d.c.) (U_C )	150 V
Max. continuous operating voltage (a.c.) (U_C )	110 V
Nominal current at 70 °C (I_L )	10 A
Nominal current at 80 °C (I_L )	7 A
D1 Lightning impulse current (10/350 µs) per line (I_imp )	2.5 kA
D1 Total lightning impulse current (10/350 µs) (I_imp )	9 kA
C2 Nominal discharge current (8/20 µs) per line (I_n )	7.5 kA
C2 Total nominal discharge current (8/20 µs) (I_n )	22.5 kA
Voltage protection level line-line at I_impD1 (U_P )	≤ 500 V
Voltage protection level line-PG at I_impD1 (U_P )	≤ 700 V
Voltage protection level line-line at 1 kV/µs C3 (U_P )	≤ 400 V
Voltage protection level line-PG at 1 kV/µs C3 (U_P )	≤ 650 V
Cut-off frequency line-line (f_G )	1.4 MHz
Operating temperature range (T_U )	-40 °C ... +80 °C
Degree of protection	IP 20
For mounting on	35 mm DIN rails acc. to EN 60715
Connection (input / output)	spring / spring
Cross-sectional area, solid	0.2-1.5 mm²
Cross-sectional area, flexible	0.2-1.5 mm²
Earthing via	DIN rail
Enclosure material	thermoplastic, UL 94 V-0
Colour	yellow
Test standards	IEC 61643-21 / EN 61643-21
Type of remote signalling contact	break contact
Switching capacity (d.c.)	250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A
Switching capacity (a.c.)	250 V / 0.5 A
Cross-sectional area for remote signalling terminals	max. 1.5 mm²

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DVR BNC RS485 230

Compact 3-in-1 surge arrester for protecting analogue camera systems. Protection of the video signal (BNC connection), a data signal (RS485) and a voltage supply (230 V a.c.). Direct plug-in technology allows fast conductor connection without tools. Easy replacement of the arrester is ensured by the integrated terminal units which can be released and then removed from the enclosure. Integrated overload indication (230 V).

1 Product

Part No. 928440 DVR BNC RS485 230

GTIN 4013364280809, Customs tariff No. (EU): 85363010, Gross weight: 185.50 g, PU: 1.00 pc(s)

Images

Additional information

Compact DEHNvario surge arrester for analogue camera systems
Compact 3in1 surge arrester DEHNvario
with class of SPD T2 / type 2
tested according to EN / IEC 61643-11,
IEC 61643-21 and energy-coordinated
according to IEC 61643-22
For protecting a video signal (BNC connection),
data signal (RS485) and voltage supply (230 V a.c.)
Fast installation without tools thanks to direct plug-in
technology (the terminal units can be released and
removed from the enclosure).
For mounting on 35 mm DIN rails, 2 modules

SPD class:
Supply Type 2 / Class II
Data Type 2 / P1
Video Type 2 / P2
Nominal voltage:
Supply 230 V a.c.
Data 5 V d.c.
Video 5 V d.c.
Max. continuous operating voltage:
Supply 255 V a.c.
Data 8 V d.c.
Video 6.4 V d.c.
Nominal current:
Supply 10 A
Data 0.5 A
Video 100 mA
Nominal discharge current:(8/20)
5 kA per core
10 kA total
Cut-off frequency:
Data 100 MHz
Video 300 MHz @ 75 ohms
Degree of protection: IP 20

Brand: DEHN
Type: DVR BNC RS485 230
Part No.: 928440
or equivalent.

Certificates

Technical data

Video (BNC)
SPD class	U
Max. continuous operating voltage (d.c.) (U_C )	6.4 V
Nominal current (I_L )	0.1 A
C2 Nominal discharge current (8/20 µs) shield-PG (I_n )	10 kA
Insertion loss at 300 MHz (75 ohms)	≤ 3.0 dB
Connection (input / output)	BNC socket / BNC socket
Data (RS485)
SPD class	T
Max. continuous operating voltage (d.c.) (U_C )	8 V
Nominal current (I_L )	0.5 A
C2 Total nominal discharge current (8/20 µs) (I_n )	10 kA
Cut-off frequency line-line (f_G )	100 MHz
Voltage supply (230 V)
SPD class	type 2 / class II
Max. continuous operating voltage (a.c.) [L-N] (U_C )	255 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) [N-PE] (U_C )	255 V (50 / 60 Hz)
Nominal current (I_L )	10 A
Nominal discharge current (8/20 µs) (I_n )	5 kA
Max. discharge current (8/20 µs) (I_max )	10 kA
Voltage protection level [L-N] (U_P )	≤ 1.5 kV
Voltage protection level [N-PE] (U_P )	≤ 1.5 kV

Video (BNC)
SPD class	U
Nominal voltage (d.c.) (U_N )	5 V
Max. continuous operating voltage (d.c.) (U_C )	6.4 V
Nominal current (I_L )	0.1 A
D1 Lightning impulse current (10/350 µs) per line (I_imp )	1 kA
D1 Lightning impulse current (10/350 µs) shield-PG (I_imp )	2 kA
C2 Nominal discharge current (8/20 µs) per line (I_n )	5 kA
C2 Nominal discharge current (8/20 µs) shield-PG (I_n )	10 kA
Voltage protection level line-shield for I_n C2 (U_P )	≤ 40 V
Voltage protection level shield-PG for I_nC2 (U_P )	≤ 650 V
Voltage protection level line-shield at 1 kV/µs C3 (U_P )	≤ 15 V
Voltage protection level shield-PG at 1 kV/µs C3 (U_P )	≤ 550 V
Insertion loss at 80 MHz (75 ohms)	≤ 0.4 dB
Insertion loss at 300 MHz (75 ohms)	≤ 3.0 dB
Return loss at 20 MHz (75 ohms)	≥ 20 dB
Series resistance per line	4.7 ohms
Capacitance line-shield (C)	≤ 35 pF
Capacitance shield-PG (C)	≤ 30 pF
Connection (input / output)	BNC socket / BNC socket
Data (RS485)
SPD class	T
Nominal voltage (d.c.) (U_N )	5 V
Max. continuous operating voltage (d.c.) (U_C )	8 V
Max. continuous operating voltage (a.c.) (U_C )	5.6 V
Nominal current (I_L )	0.5 A
D1 Lightning impulse current (10/350 µs) per line (I_imp )	1 kA
D1 Total lightning impulse current (10/350 µs) (I_imp )	2 kA
C2 Nominal discharge current (8/20 µs) per line (I_n )	5 kA
C2 Total nominal discharge current (8/20 µs) (I_n )	10 kA
Voltage protection level line-line for I_n C2 (U_P )	≤ 45 V
Voltage protection level line-PG for I_n C2 (U_P )	≤ 600 V
Voltage protection level line-line at 1 kV/µs C3 (U_P )	≤ 15 V
Voltage protection level line-PG at 1 kV/µs C3 (U_P )	≤ 550 V
Cut-off frequency line-line (f_G )	100 MHz
Series resistance per line	1.8 ohms
Capacitance line-line (C)	≤ 25 pF
Capacitance line-PG (C)	≤ 20 pF
Connection (input / output)	spring / spring
Cross-sectional area (solid)	0.2-1.5 mm²
Cross-sectional area (fine stranded)	0.2-1.5 mm²
Voltage supply (230 V)
SPD class	type 2 / class II
Nominal voltage (a.c.) (U_N )	230 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) [L-N] (U_C )	255 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) [N-PE] (U_C )	255 V (50 / 60 Hz)
Nominal current (I_L )	10 A
Nominal discharge current (8/20 µs) (I_n )	5 kA
Max. discharge current (8/20 µs) (I_max )	10 kA
Voltage protection level [L-N] (U_P )	≤ 1.5 kV
Voltage protection level [N-PE] (U_P )	≤ 1.5 kV
Follow current extinguishing capability [N-PE] (I_fi )	100 A_rms
Response time [L-N] (t_A )	≤ 25 ns
Response time [N-PE] (t_A )	≤ 100 ns
Max. mains-side overcurrent protection	MCB B16
Short-circuit withstand capability in case of max. mains-side overcurrent protection (I_SCCR )	1 kA_rms
Temporary overvoltage (TOV) [L-N] (U_T) – Characteristic	335 V / 5 sec. – withstand
Temporary overvoltage (TOV) [L-N] (U_T) – Characteristic	440 V / 120 min. – safe failure
Temporary overvoltage [N-PE] (U_T) – Characteristic	1200 V / 200 ms – safe failure
Fault indication (interruption load circuit L-L')	red
Cross-sectional area (solid)	0.2-2.5 mm²
Cross-sectional area (fine stranded)	0.2-2.5 mm²
General parameters
Operating temperature range (T_U )	-40 °C ... +80 °C
Enclosure material	thermoplastic, yellow, UL 94 V-0
Degree of protection	IP 20
Capacity	2 mod(s), DIN 43880
Accessories (included in delivery)	unlocking tool for terminal units

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DEHNvario

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DVR 2 BY S 150 FM

Part No. 928430 DVR 2 BY S 150 FM

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DVR BNC RS485 230

Part No. 928440 DVR BNC RS485 230

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DEHNvario

Details

DVR 2 BY S 150 FM

Part No. 928430 DVR 2 BY S 150 FM

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DVR BNC RS485 230

Part No. 928440 DVR BNC RS485 230

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