Solar Module-Level Rapid Shutdown Switch

Product Details
Customization: Available
Type: Ultrasonic Sensor Switch
Principle: Pyroelectric
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Registered Capital
17000000 RMB
Plant Area
101~500 square meters
  • Solar Module-Level Rapid Shutdown Switch
  • Solar Module-Level Rapid Shutdown Switch
  • Solar Module-Level Rapid Shutdown Switch
  • Solar Module-Level Rapid Shutdown Switch
  • Solar Module-Level Rapid Shutdown Switch
  • Solar Module-Level Rapid Shutdown Switch
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  • Overview
  • Product Description
  • Detailed Photos
Overview

Basic Info.

Model NO.
ERP
Standard
Standard
Size
86 Type
Certification
ISO, GS, RoHS, CE
OEM
Acceptance
Voltage Ui
1000V/1500V
Rated Current
15A/25A
Connector
Glands/Mc4/Knock Outs
Transport Package
by Sea/Air/Courier
Specification
20pcs /carton
Trademark
Onccy
Origin
China
HS Code
8536490090
Production Capacity
1000000PC/Year

Packaging & Delivery

Package Size
50.00cm * 50.00cm * 50.00cm
Package Gross Weight
1.000kg

Product Description

Product Description


Module-Level Rapid Shutdown is a safety feature for photovoltaic (PV) systems that quickly de-energizes the DC conductors of individual solar panels in the event of an emergency, such as a fire or utility grid outage. This helps to protect firefighters and other first responders from electrical hazards while working on or near a solar array.

How MLRSD Works

MLRSD systems typically consist of small electronic devices, called rapid shutdown devices (RSDs), that are installed on the back of each solar panel. These RSDs are connected to the panel's DC output and are controlled by a central module or inverter. In the event of an emergency, the RSDs can be activated to quickly reduce the voltage on the panel's DC conductors to a safe level, typically around 30 volts. This can be done within 10 seconds or less.

  • Installation: Mounted on the back of each solar panel.
  • Function: Reduce the DC voltage on the panel itself to safe levels (around 30 volts) within a short timeframe (typically 10 seconds) after activation.
  • Benefits:
    • Offers greater safety for firefighters and solar technicians working near the panels.
    • May comply with regulations like the National Electrical Code (NEC) requiring rapid shutdown for specific areas of DC conductors.

 

Key Features

Product details

Curent rating 15:15A 21:21A
Communication P:PLC W:Wifi
PV Input S:Single D:Dual
Installation mode S:Screw type C:Clip type
 
Maximum Allowed Input Voltage 80V
Maximun Output Voltage 80V
Number of connectable panels 1/2
Maximum input current 15A / 21A
Maximum short circuit current 15A / 21A
Maximum system voltage 1000V(1500 optional)
Operating temperature Negative 30-80oC

(automatically shut down if over 85oC)

Operating environment temperature Negative 30oC~+55oC
Supply voltage PV panels
Protection level IP68
Fire-proof level UL94-V0
Humidity 0%~90% at 20oC
Interface MC4
Warranty 10 Years
Panel cable length 280±10mm
String cable length 1280±10mm
Communication PLC
Standards compliant UL 1741/NEC 2017 690.12
Solar Module-Level Rapid Shutdown Switch
Detailed Photos

Solar Module-Level Rapid Shutdown Switch

Solar Module-Level Rapid Shutdown Switch

Solar Module-Level Rapid Shutdown SwitchSolar Module-Level Rapid Shutdown SwitchSolar Module-Level Rapid Shutdown SwitchSolar Module-Level Rapid Shutdown SwitchSolar Module-Level Rapid Shutdown Switch

Solar Module-Level Rapid Shutdown SwitchSolar Module-Level Rapid Shutdown SwitchSolar Module-Level Rapid Shutdown Switch
Solar Module-Level Rapid Shutdown Switch
Solar Module-Level Rapid Shutdown Switch
FAQ
Q: Are you trading company or manufacturer ?
A: We are manufacturer. We have 30,000 square meters of self-owned plant.

Q: Do you have any certificates?
A: Yes,we have UL, TUV, CB, SAA, CCC, CE and other certifications.

Q: How do we make a quick response to customer , 5 inquiry ?
A: Our professional team will reply you online or by email,Skype, whatsApp and so on.

Q: Do you have any exporting experience?Which countries did you export to before?
A: We have lots of exporting experience and customers in many countries,such as America, Japan,Australia,UAE,Canada,Vietnam,Turkey,Thailand,Russia,UK,etc.

Q:Can you supply samples for checking ?
A: Yes, we can supply samples, pls contact for detailed required.

Q:How long is your delivery time?
A: Generally it is within 3days for small qty. Or it is around 15-20 days to a general order.

Q: What is the standard of package of your goods?
A: Export standard package or special package according to customer requirement.

Q:How about inspection?
A: We have the whole inspection system from raw material to end products include transient test, delay test,mechanical life test and so on.Q:What is the service offered by company?

A: We have the professional engineer team which can design and develop the mould to arrive different customer requirements. We also have the professional sales team to offer good service from pre-sale to after-sale.


 

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