Winston 20ka 40ka 2p 500V Surge Arrester Protective Device Dps SPD

• Type: Power Source Arrester
• Structure: Valve Type Arrester
• Installation: Tandem Arrester
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: SPD-PV-500V
• Application: AC/DC System
• Size: Meidum
• Operation Voltage: Low Voltage
• Shape: Cuboid
• Certification: CE
• Brand: Winston
• Un (V DC): 500
• UC (V DC): 650
• Imax(8/20)Us (Ka): 40
• Pole: 2p
• Transport Package: Export Standard Carton Box or ODM
• Specification: CE
• Trademark: Winston/OEM/Neutral
• Origin: China, Zhejiang, Wenzhou
• Production Capacity: 10000PCS/Month
• Package Size: 10.00cm * 10.00cm * 10.00cm
• Package Gross Weight: 4.000kg

Product Description

Product Description

SPD surge protective device, protect against lightning surge voltages in solar system (photovoltaic power supply system).These units must be installed in parallel on the DC networks to be protected and provide common and different modes protection. Its installed location are recommended at both ends of the DC power supply line (solar panel side and inverter/converter side), especially if the line routing is external and long.High energy MOVs equipped with specific thermal disconnectors and related failure indicators.

Specifications

Item	DC surge protector
Model Number	SPD-PV
Pole	2P
Classified test	II
Un (V DC)	500
Uc (V DC)	650
In(8/20)us (kA)	20
Imax(8/20)us (kA)	40
Up (kV)	3.8
Hard wiring capacity(mm²)	4~25
Flexible wiring capacity(mm²)	4~16
Stripping length(mm)	10
Terminal screwa	MS
Protection class	IP40
Installation environment	No obvious shock and vibration
Altitude (m)	≤ 2000
Working Temperature	-3.0~+70
Relative humidity	30%~90%
How to Install	Installed with H35-7.5/DIN35 steel mounting rail

Wiring Diagram

Dimensions(mm)

Drawing

Packaging & Shipping

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