SMA RSC-1X-US-10 Rapid Shutdown Controller


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Product information

SMA offers its own Rapid Shutdown System to operate with Sunny Boy inverters. It is certified for UL 1741 and compliant with 2014 NEC 690.12 rapid shutdown requirements. It allows for the the use of SMA Secure Power Supply (SPS) unique feature and is also compatible with Sunny Boy 5.0-US/6.0-US and TL-US inverters with multiple MPPT channels. The SMA rapid shutdown does not interfere with the AFCI function of the Sunny Boy inverters. It features an automatic self-test upon startup to ensure proper functionality.

The Rapid Shutdown System is composed of the Rapid Shutdown Box (part no. RSB-2S-US-10) and the Rapid Shutdown Controller (part no. RSC-1X-US-10)

Rapid Shutdown Box
SMA part no.: RSB-2S-US-10
Maximum input voltage: 600VDC

Minimum input voltage: 110VDC

Number of DC inputs: 4 strings, 2 in parallel per channel DC operating current per channel Maximum channel short circuit current per channel

Integrated power supply

Ambient temperature range

Dimensions without pre-wired cables (W x H x D): 542 x 340 x 75 mm / 21.3 x 13.4 x 2.95 in

Weight: 3.8 kg / 8.4 lb

DC input: Cable with MC4 connectors
Enclosure: aluminum
Conduit size for home run: 3/4”
Warranty: 10 years

Rapid Shutdown Controller
SMA part no.: RSC-1X-US-10
Status indicator: Front LED lights
Dimensions (W x H x D): 80 x 153 x 104 mm / 3.15 x 6.02 x 4.1 in
Weight: 0.3 kg / 0.72 lb
Enclosure: Polycarbonate rating Type 4X

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SMA Rapid Shutdown

Specs for SMA Rapid Shutdown system

Download datasheet

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SMA RSC-1X-US-10 Rapid Shutdown Controller

SMA RSC-1X-US-10 Rapid Shutdown Controller

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