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SCOPE OF APPLICATIONV

Spd1 surge protection device is mainly used for lightning protection of DC power supply systems such as solar power generation system, wind power generation system and automobile power system. Spd1 surge protection device has an indication window to indicate whether the line is struck by lightning,Green means normal, If the red indicator shows that the line is struck by lightning, please replace the protector or module in time. The surge protection device is applicable to AC 50hz/60hz, the working voltage is 275V to 2000V


MAIN TECHNICAL PARAMETERS

Discharge Current 20kA, 40kA, 60kA
Poles 2P,3P,4P
Working Voltage DC 275V~DC 2000V
Working Status Indicator Window green (working well), red (malfunction, product or module must be replaced)
Surge voltage level 2.2kV-5kV
Protection Class IP20
Thermo-Magnetic Release Characteristic B-Curve (3-5In)
Electrical Life 4000
Mechanical Life 20000
Installation 35MM DIN Rail Mount or M3 Screw Side Mount
Reference Temperature For Setting Of Thermal lement 30°C
Ambient Temperature -40°C~+75°C
Terminal Connection Type Phillips Screws
Tightening Torque 3.0N.m
Adapter Cable 6-63A 1-25mm² 16-3AWG | 80-125A 8-35mm² 16-2AWG
Combination With Accessories Auxillary Contact
Auxillary Contact Yes
Alarm Contact Yes
Shunt Release Yes
LossVoltage Release Yes


TRIPPING CHARACTERISTIC CURVE -- B TYPE



TEMPERATURE COMPENSATION


When the ambient temperature is not a benchmark of 30 degrees , the reference correction factor is as folows .

Ambient Temperature -20℃ -10℃ 0℃ 10℃ 20℃ 30℃ 40℃ 50℃ 60℃
Current Correction Coefficient 1.25 1.2 1.15 1.10 1.05 1.00 0.95 0.90 0.85


CONNECTION

Rated current (A) Minimum Adapter Copper Wire
6 1 MM2/17AWG
10 1.5 MM2/16AWG
16 1.5 MM2/16AWG
25 2.5 MM2/13AWG
32 4 Mm2/11AWG
40 6 Mm2/10AWG
50 10Mm2/7AWG
63 10Mm2/7AWG
80 16Mm2/5AWG
100 25Mm2/4AWG
125/150 35Mm2/2AWG


OUTLINE AND INSTALLATION DIMENSIONS


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