LSP05G Surge Protection Modules

LED Lighting Surge Protection Module
– LSP05G Module Series
EXTEND THE
LIFETIME
OF YOUR LED LIGHTING WITH
RELIABLE SURGE PROTECTION
Maximum Surge
Protection for
Outdoor LED Lighting
The Littelfuse Surge Protection Modules
are self-protected devices that can be used
in outdoor and commercial LED lighting
fixtures for transient overvoltage protection.
They are constructed with Littelfuse
thermally protected varistor technology and
provide high line-to-earth/ground resistance.
The built-in thermal disconnect provides additional protection
against catastrophic failure/fire hazard under varistor end-oflife or sustained overvoltage conditions. The LSP05G product
series facilitates surge immunity compliance to IEEE C62.41.2
Location Category C Low Exposure, ANSI C136.2, and US Dept
of Energy MSSLC Model Spec.
DataSheet
Resources
Samples
Applications
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Digital Signage
Flood Lighting
Parking Garage Lighting
Roadway Lighting
Street Lighting
Traffic Lighting
Tunnel Lighting
Wall Wash Lighting
LED Lighting Surge Protection Module
– LSP05G Module Series
Surge Protection Module - Self-protected device designed for transient
overvoltage protection of outdoor/commercial LED lighting fixtures
Parallel Connection
Series Connection
Features
Benefits
• Meets IEEE C62.41.2 Location Category C
Low Exposure, ANSI C136.2
Enhanced Level Specs and US Dept.
of Energy MSSLC Model Spec.
• Thermally protected varistor
technology
• Optimized surge immunity solution to protect
the outdoor LED fixture investment
• Internal varistors thermally protected to prevent failure
due to end-of-life or continuous overvoltage faults
•
• Parallel-connected and
series-connected options
• Recognized to UL 14491 and complies
with EN/IEC 61643-11 Class II2
• High line-to-earth/ground resistance
Series Connection – clear indication for SPD module
replacement by turning luminaire off when the thermal
fail-safe protection is activated
Parallel Connection – for high-reliability lighting
applications, SPD disconnects itself at end-of-life and
keeps luminaire powered
• Enables worldwide marketing of lighting fixtures
• Facilitates faster production line Insulation
Resistance testing
Surge Protection Module Key Characteristics
LED Street Light Protection Scheme
LSP05G
2
Connection Type
Indication for SPD
Replacement
Thermal Protection
Parallel
Series
None
Luminaire turned off
1. Fuse and inline fuse holder at pole base –
overcurrent protection for wiring in the pole
to the luminaire (may or may not be installed)
MOV thermal disconnection when overheated
Recognition/Compliance
Operating voltage
MSSLC Roadway Enhanced
ANSI C136.2 Enhanced
UL1449 Type 4 CA (120V/240V)
EN/IEC 61643-11 Class II2
10kA
In (norminal surge current,
15-hit)
5kA (10kV open-circuit voltage)
Luminaire Insulation Class
Class I earthed/Class II unearthed
Ingress Protection Rating
IP66
Regional Markets
1
2. Thermal protection inside surge protection
module (SPD)
3. Fuse inside power supply – overcurrent
protection for power supply circuitry
Parallel Connection and Series Connection
120/240/277/347/480 VAC
Imax (max. surge current,
1-hit)
Dimensions
3
46.6 x 28.6 x 26 mm
Asia, Australia, and Africa
Notes:
1. 120Vac and 240Vac voltage ratings.
2. Self-declared compliance.
© 2015 Littelfuse • LED Lighting Surge Protection Modules
AC/DC
Power
Supply
AC/DC
Power
Supply
LED
Module
SPD
LED
Module
SPD
Parallel Connection
Series Connection
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Thermal protection prevents
MOV fire hazard caused by
unstable line voltage and
end-of-life failure.
•
Series-connected SPD cuts
luminaire power off to provide
a clearly visible indication that
SPD replacement is required.
Thermal protection prevents
MOV fire hazard caused by
unstable line voltage and
end-of-life failure.
littelfuse.com