3p 4p Lightning Arrester CE, CB, TUV Certification Signal SPD Surge Protective Device

• Customization: Available
• Type: Power Source Arrester
• Structure: Protective Gap
• Model NO.: SPD-40T-04
• Installation: Parallel Arrester
• Application: AC/DC System
• Size: Small
• Operation Voltage: Low Voltage
• Shape: Cuboid
• Material: Ceramic
• Certification: ROHS, ISO9001, CCC
• Brand: Huakun
• Max. Continuous Operating Voltagemcov: 420V~
• Nominal Discharge Current in: 40ka
• Max. Discharge Current Imax: 80ka
• Protection Level up: 2.5kv
• Protection Type: Type2
• Tov: 1200V
• Response Time: 25ns
• Follow Current Interrupt Rating: 300A
• Back up Fuse: Lt-SSD15X
• Connection: by Screw Terminals: 6-35mm^2
• Terminal Screw Torque: 2.5nm
• Insert Wire Length: 15mm
• Mounting: DIN Rail 35mm(En60715)
• Degree of Protection: IP20
• Housing: PBT
• Transport Package: Carton Box
• Specification: 72*90*68mm
• Trademark: Huakun
• Origin: Shanghai, China
• HS Code: 85363000
• Production Capacity: 500000
• Package Size: 7.20cm * 9.00cm * 6.80cm
• Package Gross Weight: 1.000kg

Product Description

Product Feature

1.Use High-efficiency varistor nano-alloy graphite material, fast response time;

2.Suitable for TT, IT, TN and other power supply systems, used for T2 protection;

3.With remote communication alarm contact, convenient remote monitoring protector installed state;

4.Large inrush current and low residual error;

5.Standard 35 mm rail installation;

6.Easy installation, simple maintenance.
 

Installation matters

1.Instructions for breaking away from failure

When the surge protector is overheated or broken down due to deterioration, the failure release device can automatically disconnect it from the grid, and red (window) signals (a normal window display for the green), which suggests that the protector has failure need to be replaced immediately.

2.the remote communication alarm device

Remote communication contact for a normally open - a normally closed contact, when the failure of one or more modules, dry contact state.

Max. continuous operating voltage                         Uc(V~)	420V~
Nominal discharge current                                       In(kA)	40kA
Max. discharge current                                             Imax(kA)	80kA
Protection level                                                          Up(kV)	≤2.5kV
SPD special backup protector (disconnector)        (kA)	80kA
Response time                                                            (ns)	<25
Dimensions (width*height*depth)                             (mm)	72*90*65
Working environment	-40~+70ºC,Relative humidity<95%(below 25ºC)
Protection type	Type 2