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PEFS-PL80S-11

PEFS-PL80S-21

PEFS-PL120S-11

PEFS-PL120S-21

PEFS-PCY / PCZS-S-60-11

PEFS-PCY / PCZS-S-180-31

PEFS-PCY / PCZS-S-480-81

PEFS-PL Series (DC 24V Type)

PROJOY PEFS-PL Series Module-level Rapid Shutdown is a reliable device according to NEC 2017/2020 690.12, UL1741 & 3741 regulations for rooftop PV systems fire safety; With lower BOS cost; Two layers of security, Fire prevention & Fire rescues, ensuring people and property 100% safety.

Product DataSheet

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Products Category

Rapid Shutdown Device

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Product Features

• Compatible with all brands inverters	• Slim design, easy installation
• Max. input: 20A, 80V/120V, fits to mainstream solar panels requirement	• Separate line control, no interference from other sources
• No cross-talking issue, making the site cable layout much easier	• 25 years lifespan, 12 years warranty, cost-effective
• Flame retardant UL94-V0	• Certified, including CE, UL 1741 & UL 3741
• Unique temperature sensing technology, automatic shutdown when the temperature reaching to 85℃

High Craftsmanship and Standards

Over temperature protection ≥ 85℃

Max 20A support

Flame retardant: UL94-V0

Ingress protection: >IP68 / NEMA 4X

Anti-interference with high reliability and stability

Long lifespan for 25 years

Compatible with all inverters, Slim EMC Design, Easy Installation

Compatible with diad and triad pv modules

Product Model


PEFS-PL80S-11	PEFS-PL80S-21	PEFS-PL120S-11	PEFS-PL120S-21

Technical Parameter

Product Model	PEFS-PL80S-11	PEFS-PL80S-21	PEFS-PL120S-11	PEFS-PL120S-21
Max Input Voltage	80V	80V	120V	120V
Max Output Voltage	80V	160V	120V	240V
RSD VS module(s)	1:1	1:2	1:2	1:4
Max Input current	20A	20A	20A	20A
Max Output current	20A	20A	20A	20A
Power consumption	0.6W~0.8W	1.2W~1.6W	0.6W~0.8W	1.2W~1.6W

Rapid Shutdown Control Box (DC 24V)


PEFS-PCY / PCZS-S-60-11	PEFS-PCY / PCZS-S-180-31	PEFS-PCY / PCZS-S-480-81

High Craftsmanship and Standards

Comply with NEC2017 / NEC2020(690.12) and Sunspec RSD requirements

Flame retardant: UL94-V0

Lockable, avoiding mis-action

UL 1741 PVRSE compliance / UL 3741 PVRSS compliance

Up to 480 pcs of modules under controller

Ingress protection IP65

Max 50°C, No power degradation

Anti-interference, stable & reliable

Technical Parameter

Product Model	PEFS-PCY / PCZS-S-60-11	PEFS-PCY / PCZS-S-180-31	PEFS-PCY / PCZS-S-480-81
Operating AC Voltage Range	100V-240V	180V-264V	180V-264V
Output Voltage	24V DC	24V DC	24V DC
Output current	2.2A	8.8A (3 Channels)	17.6A (8 Channels)