Low Residual Voltage Surge Protector

Surge protector, also called lightning protector, is a kind of electronic device to provide safety protection for all kinds of electronic equipment, instrumentation, communication lines. When the electrical circuit or communication line because of external interference suddenly produce a spike in current or voltage, the surge protector can be in a very short period of time conduction shunt, so as to avoid surge damage to other equipment in the circuit.

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Low Residual Voltage Surge Protector Description

Surge protector, suitable for AC 50/60HZ, rated voltage 220V/380V power supply system, the indirect lightning and direct lightning effects or other transient overvoltage surge protection, applicable to the family home, the tertiary sector and the industrial field of surge protection requirements. Our low residual voltage surge protector main include: HDA-C40, HDA-B80 and HDA-SCB-C40

HDA-C40 Low Residual Voltage Surge Protector Specification

SPD Model	HDA-C40/IP+N HDA-C40/2P HDA-C40/3P+N HDA-C40/4P
Based on standard	GB/T 18802.11-2020
SPD type	T2
Nominal working voltage Un	220Vac (5OHz)
Maximum Continuous Operating Voltage Uc	385VAC (L-N) /255VAC (N-PE)
Nominal discharge current(8/20µs) In	20kA
Maximum discharge current (8/20µs) Imax	40kA
Voltage protection level ln@Up	l.8kV (L-N) /1.5kV (N-PE)
Response time tA	≤25ns (L-N) /≤100ns (N-PE)
Mounting method	DIN 35mm rail
Screw Quintessence	5N.m
Stripped wire length	12mm
Wiring cross section	2.5mm2-32mm2
Product Size	90mmx66mmx36mm 90mmx66mmx72mm
Shell Material and Flame Retardant Rating	PA6, VO
Deterioration Indication	Window green: normal; Window red Disable
Remote contact type	Normally closed, Normally open switching contacts
Telecommunication contact switching capacity	125VAC/IA,125VDC/0.2A
Maximum Wiring Capacity	2.5mm2
Installation position	Indoor
Enclosure Protection Grade	IP20
Temperature Range	-40℃ ~ +80℃
Humidity range	Relative Humidity ≤95% (max 40℃)

HDA-B80 Low Residual Voltage Surge Protector Specification

SPD Model	HDA-B80/IP+N HDA-B80/2P HDA-B80/3P+N HDA-B80/4P
Based on standard	GB/T 18802.11-2020
SPD type	T2
Nominal working voltage Un	220Vac (5OHz)
Maximum Continuous Operating Voltage Uc	385VAC (L-N) /255VAC (N-PE)
Nominal discharge current(8/20µs) In	40kA
Maximum discharge current (8/20µs) Imax	80kA
Voltage protection level ln@Up	2.2kV (L-N) /1.5kV (N-PE)
Response time tA	≤25ns (L-N) /≤l00ns (N-PE)
Mounting method	DIN 35mm rail
Screw Quintessence	5N.m
Stripped wire length	12mm
Wiring cross section	2.5mm2-32mm2
Product Size	90mmx66mmx36mm 90mmx66mmx72mm
Shell Material and Flame Retardant Rating	PA6, VO
Deterioration Indication	Window green: normal; Window red Disable
Remote contact type	Normally closed, Normally open switching contacts
Telecommunication contact switching capacity	125VAC/IA,125VDC/0.2A
Maximum Wiring Capacity	2.5mm2
Installation position	Indoor
Enclosure Protection Grade	IP20
Temperature Range	-40℃ ~ +80℃
Humidity range	Relative Humidity ≤95% (max 40℃)

HDA-SCB-C40 Low Residual Voltage Surge Protector Specification

SPD Model	HDA-SCB-C40 HDA-SCB-B80 / HDA-SCB-B15 HDA-SCB-B25
Based on standard	NB/T 42150-2021
SPD type	T2 / T1
Nominal working voltage Un	230/400Vac (50Hz)
Non-detachable inrush current	40kA(8/20µs) 80kA(8/20µs) 15kA(l0/3SOµs) 25kA(10/350µs)
Instantaneous release current lo	3A 土 5%
Instantaneous release time to	<0.1s
Installation method	DIN 35mm rail
Screw Quintessence	5N.m
Stripped wire length	12mm
Cross-sectional area of wiring	4-16mm2
Product Size	90mm,70mmxl8mm (lPN) / 90mmx70mmx36mm (lPN)
Shell Material and Flame Retardant Grade	PA6, VO
Installation position	Tandem SPD Front End
Shell protection grade	IP20
Temperature range	-25℃ ~ +60℃
Humidity range	Relative Humidity ≤95% (max 40℃)