SPD AC Power Surge Protector

  SPD Power Surge/Lightning Protection Device   Surge/Lightning Arrester Product Description   1.Application It is installed in the low voltage power circuit as class I, classII and class III lightning and surge protection.   2.Service Environment Temperature:-40℃~+80℃ Humidity:≤90% ( average 25℃) Non-flammable and non-explosive environment  Protect against light, rain etc.. 3. Instructions for Use   DS2-40/4                4pcs/group, installed in TN-S and TN-C-S, used for three-phase power lightning protection. DS2-40/3+NPE       4pcs/group, installed in TT, used for three-phase power lightning protection. DS2-40/3                3pcs/group, installed in TN-C and IT, used for three-phase power lightning protection. DS2-40/2                2pcs/group,installed in TN-S and TN-C-S,used for single phase power lightning protection. DS2-40/1+NPE       2pcs/group, installed in TT, used for single phase power lightning protection. DS2-40/1                single pc module, used for single phase power lightning protection.   Specifications  

Model		DS3-20	DS3-20	DS2-40	DS2-40	DS1-60	DS1-80	DS1-100
Max. Continuous Operating Voltage	Uc	385∼	385∼	385∼	385∼	385∼	385∼	385∼
Nominal Discharge Current (8/20µs)	In	10kA	10kA	20kA	40kA	30kA	40kA	60kA
Max. Discharge Current (8/20µs)	Imax	20kA	20kA	40kA	40kA	60kA	80kA	100kA
Voltage Protection Level       at In	Up	≤1.2KV	≤1.5KV	≤1.5KV	≤1.8KV	≤2.0KV	≤2.3KV	≤2.5KV
Front Fuse		63A
Response Time	tA	≤25ns
Indicator		Green for Normal/ Red for Fault
Maintenance Function		Pluggable
Remote Signal Connection Point		11,13 normal close,12,13 normal open
Wiring Method		Parallel
Operating Temperature		-40℃~+80℃
Wire Cross-section		2.5mm2 ~25mm2
Wire Cross-section of Remote Signal Port		0.5mm2 ~1.5mm2
Shell Material		Flame retardant plastic
Protection Grade of the Shell		IP20
Size		One switch position(width 18mm)
Installation Frame		35mm Din Rail

      Installation SPD Installation Instructions Close to the power switch or the device to be protected; Parallel connection to the power circuit; Connection wire should be cooper wire not less than 6mm2 , and it should be short, thick and straight; It is better to use V type connection; Be mounted on 35mm Din rail; If power fuse F1 is more than 63A, it is necessary to install fuse F2 63A before the SPD; Remote signal connection port 11,13 should be connected to the indicator circuit to show normal and fault, or remote signal connection port 12, 13 be connected to loudspeaker circuit for fault warning.    

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Product Categories : SPD Surge Protector