600VDC PV DC Surge Protection Device

  • No need to consider the load current, plug design, can be replaced live, easy to maintain.
  • Internal steal temperature control circuit breaker technology, high safety performance, no freewheeling.
  • Green indicates normal, red indicates fault, prompt replacement, clear and easy to distinguish.
  • Remote monitoring interface (dry contact) is provided to realize remote monitoring of working status.
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Description

HCSPD1 series surge protectors belong to the DC side lightning arrester of the T2 PV system. When the system has overvoltage due to a lightning strike or other reasons, the protector immediately turns on in nanoseconds to introduce the overvoltage into the earth for discharge, so as to protect the equipment on the power grid.

They have reliable voltage protection levels, super surge discharge capacity and safety overload capacity, which are used for lightning protection of photovoltaic power generation systems.

The product is equipped with high-energy mov chip, so when the system has overvoltage due to lightning stroke or other reasons, it can introduce the voltage into the earth with nanosecond response speed, so as to protect the equipment.

IEC Electrical

Parameter Model 600 Model 1000 Model 1500
Structure U - Type Y - Type Y - Type
Maximum Continuous Operating Voltage (Ucpv) 600V 1000V 1500V
Nominal Discharge Current (PV In) 20kA 20kA 20kA
Maximum Discharge Current (Imax) 40kA 40kA 40kA
Voltage Protection Level (Up) 3.0kV 3.0kV 3.0kV
Response Time (T) ≤ 25ns ≤ 25ns ≤ 25ns
Degrees of Protection Provided by Enclosure IP20 IP20 IP20
Remote Signaling Contact (Optional) 11, 14 normally open;
11, 12 normally closed
11, 14 normally open;
11, 12 normally closed
11, 14 normally open;
11, 12 normally closed
Local Alarm Indication Normal green, fault red Normal green, fault red Normal green, fault red
Installation Method 35mm mounting rail 35mm mounting rail 35mm mounting rail

Mechanical & Environmental

Parameter Specification
Operating Temperature Range Ta -40 ºF to +158 ºF [-40 ºC to +70 ºC]
Permissible Operating Humidity RH 5%...95%
Atmospheric Pressure and Altitude 80 kPa ... 106 kPa / -500 m ... 2000 m
Terminal Screw Torque Mmax 39.9 lbf·in [4.5 Nm]
Conductor Cross Section (max) 2 AWG (Solid, Stranded)/ 4 AWG (Flexible)<br>35 mm² (Solid, Stranded)/ 25 mm² (Flexible)
Mounting 35 mm DIN Rail, EN 60715
Degree of Protection IP 20 (built-in)
Housing Material Thermoplastic: Extinguishing Degree UL 94 V-0
Thermal Protection Yes
Operating State / Fault Indication Green ok / Red defect
Remote Contacts (RC) Option Yes
RC Switching Capacity AC: 250V / 0.5 A; DC: 250V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A
RC Conductor Cross Section (max) 16 AWG (Solid)/ 1.5 mm² (Solid)

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