Surge Protection Module
LED Lighting Surge Protection Module > LSP05G
© 2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 12/19/16
LSP05G Module Series
Agency Approvals
Applications
Additional Information
Description
Features
RoHS
• Maximum Discharge
Current (Imax) 10kA, 8/20µs
• Meets ANSI C136.2
Enhanced Level 10kV/5kA,
IEEE C62.41.2 Location
Category C Low Exposure
and US Dept. of Energy
MSSLC Model Spec.
• Thermally Protected
Varistor technology
• Parallel and Series
Connected SPD Options
• IP66 Water-proof
and Dust-proof
• UL1449 Recognized (120Vac,
240Vac and 277Vac only)
• Series- connected option for
240V and 277V is IEC 61643-
11 Test Class II and EN
61643-11 Type 2 compliant.
• Outdoor and Commercial
LED Lighting
• Roadway lighting
• Traffic lighting
• Digital signage
• Wall wash lighting
• IEC CB Scheme
Certificate NL-37684
available for 240V and
NL-40516 for 277V
• Compact form factor
with mounting tabs
• 240Vac and 277Vac
are CE compliant and
available for Class I
and Class II installation
based on IEC luminaire
protection classes
• Series connected
– Varistor thermal
protection indication
by removal of power
to luminaire
• High line-to-earth/
ground resistance
• RohS compliant
• Parking garage lighting
• Flood lighting
• Tunnel lighting
• Street lighting
Datasheet SamplesResources
Absolute Maximum Ratings
• For ratings of individual members of a series, see Device Ratings and Specifications chart
CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of
the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
LSP05G Series Units
Continous:
Max AC Voltage Range (VM(AC)RMS) 150 to 510 V
Continuous Current 5 A
Transient:
Maximum Discharge Current, 8/20μs Waveform (Imax) 10,000 A
Nominal Discharge Current, 8/20µs Waveform (In) 5,000 A
Operating Ambient Temperature Range (TA) -45 to +85 °C
Storage Temperature Range (TSTG) -45 to +90 °C
Isolation Voltage Capability (When the thermal disconnect opens) 600 V
Insulation Resistance >1,000 MΩ
Agency Standard Agency File Number
UL1449+
for 120V, 240V, 277V Only E320116
IEC 61643-11++ NL-37684 and NL-40516
+ = For 120V, 240V and 277V
++ = For 240V and 277V, respectively
Littelfuse’s LSP05G thermally protected Surge Protective
Device is a self-protected device specially designed to be
used in outdoor and commercial LED lighting fixtures for
transient overvoltage protection. It has been developed with
Littelfuse’s thermally protected varistor technology. Its built-in
thermal disconnect function provides additional protection
to prevent catastrophic failure and fire hazard even under
extreme circumstances of varistor end-of-life or sustaining
over voltage conditions. It also provides high line-to-earth/
ground resistance, facilitating faster production line testing.
LSP05G series connected option allows clear indication of
thermal fault protection by disconnecting power to luminaire,
thereby signaling SPD module replacement. The LSP05G
Surge Protective Device facilitates customer’s product
compliance to IEEE C62.41.2 Location Category C Low ANSI
C136.2 and US Dept. of Energy MSSLC Model Spec.