SPS protector

Combination of surge protection and filter
Surge protection with monitoring device and disconnector
Interference suppressor filter for protecting sensitive industrial electronics equipment against balanced and unbalanced high-frequency interference
Integrated in a shielded enclosure
Visual operating state indication (green) and floating remote signalling contact (break contact) for fault indication

Details

SPS Protector

Surge arrester with interference suppressor filter for single-phase 230 V TT and TN systems; with floating remote signalling contact.

1 Product

Part No. 912253 SPS PRO

GTIN 4013364068360, Customs tariff No. (EU): 85363010, Gross weight: 603.70 g, PU: 1.00 pc(s)

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SPS PRO surge arrester with
interference suppressor filter
Two-pole surge arrester for protecting
the power supply circuit of electronic devices
against transient overvoltage and
high-frequency interference
Width: 7 mod.
Type 3 SPD according to EN 61643-11
Operating state indication: green
Fault indication: remote signalling contact
In a shielded enclosure
Mains filter according to DIN VDE 0565 Part 3
Max. continuous operating voltage: 255 V a.c.
Total discharge current: 5 kA
Voltage protection level (L-N): <= 0.8 kV
Nominal load current: 3 A a.c.
Attenuation at f = 1 MHz balanced/unbalanced
>= 73 dB / >= 45 dB
Energy-coordinated according to IEC 62305-4 with arresters
of the Red/Line series

Brand: DEHN
Type: SPS PRO
Part No.: 912253
or equivalent.

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Technical data

SPD according to EN 61643-11 / IEC 61643-11	type 3 / class III
Max. continuous operating voltage (a.c.) (U_C )	255 V (50 / 60 Hz)
Nominal load current (a.c.) (I_L )	3 A
Nominal discharge current (8/20 µs) (I_n )	3 kA
Total discharge current (8/20 µs) [L+N-PE] (I_total )	5 kA
Voltage protection level [L-N] / [L/N-PE] (U_P )	≤ 800 / ≤ 1000 V
Type of remote signalling contact	break contact

SPD according to EN 61643-11 / IEC 61643-11	type 3 / class III
Nominal voltage (a.c.) (U_N )	230 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) (U_C )	255 V (50 / 60 Hz)
Nominal load current (a.c.) (I_L )	3 A
Voltage drop in percent [L'-N'/L-N] for U_C/I_L (∆U)	≤ 1.6 %
Nominal discharge current (8/20 µs) (I_n )	3 kA
Combination wave (U_OC )	6 kV
Total discharge current (8/20 µs) [L+N-PE] (I_total )	5 kA
Voltage protection level [L-N] / [L/N-PE] (U_P )	≤ 800 / ≤ 1000 V
Combination wave [L+N-PE] (U_OC_total )	10 kV
Response time [L-N] (t_A )	≤ 25 ns
Response time [L/N-PE] (t_A )	≤ 100 ns
Short-circuit withstand capability for 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 (TOV) [L/N-PE] (U_T) – Characteristic	335 V / 120 min. – withstand
Temporary overvoltage (TOV) [L/N-PE] (U_T) – Characteristic	440 V / 5 sec. – withstand
Temporary overvoltage (TOV) [L+N-PE] (U_T) – Characteristic	1200 V + U_REF / 200 ms – safe failure
Operating state indication	green light
Fault indication	green light off
Number of ports	2
Operating temperature range (T_U )	-10 °C ... +40 °C
Cross-sectional area (min.)	0.14 mm²solid / stranded / flexible
Cross-sectional area (max.)	2.5 mm²solid / stranded / flexible
For mounting on	35 mm DIN rails acc. to EN 60715
Enclosure material	aluminium, red powder coating
Place of installation	indoor installation
Degree of protection	IP 20
Capacity	7 modules, DIN 43880
Type of remote signalling contact	break contact
Switching capacity (a.c.)	250 V / 0.5 A
Switching capacity (d.c.)	250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A
Cross-sectional area for remote signalling terminals	max. 1.5 mm²solid / flexible
Mains filter	acc. to DIN VDE 0565-3
Attenuation for f = 1 MHz, balanced	≥ 73 dB
Attenuation for f = 1 MHz, unbalanced	≥ 45 dB

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SPS protector

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Part No. 912253 SPS PRO

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