Surge Protection Module

© 2016 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: 05/09/16

3

LED Lighting Surge Protection Module > LSP05

L

N

G

SPD

L

L

N/G

or

AC/DC

Power

Supply

LED Module

L

N

+

-

R

LED normally on

Parallel Connection

With LED indicating SPD status

- ON (green): SPD is online

- OFF: SPD needs replacement

LSP05xxxPM

R1

R2

R3

NC

L

N

G

SPD

L

L

N/G

or

L

L

N/G

or

LED Module

L

N

+

-

R

LED normally off

Parallel Connection

With LED indicating SPD status

- OFF: SPD is online

- ON (red): SPD needs replacement

LSP05xxxPM

R1

R2

R3

AC/DC

Power

Supply

L

N

G

SPD

LED Module

L

N

+

-

Parallel Connection

AC/DC

Power

Supply

L

N

G

SPD

LED Module

L

N

+

-

Parallel Connection

(for Class II Unearthed)

~X3316

AC/DC

Power

Supply

Part Numbering System

Device Family

Littelfuse Surge Protection Module

LSP 05 480LL P Xxxxx

Nominal Discharge

Current (In)

Operating Voltage

Connection mode

LL: for L,L,N/G

Blank: L-N, L-G, N-G

P or PM

(P: parallel connection; PM: parallel

connection and with monitor indication wire)

Other non-standard option:

X3333: with GND wire connection, available for

240Vac and 277Vac rating with CE Marking for

Class I earthed installation

Wire Color: Line: Brown, Neutral: Blue, Ground/P:

Green with yellow stripe

3316: without GND wire connection option

Wire Color: Line: Brown, Neutral: Blue

Notes:

1. LED indicator and associated circuitry are not included in the module.

2. R1 must be capped off by wire nut when not connected (NC).

3. R1 and R2 are AC line voltage (hot); R3 is AC neutral voltage.

4. R2 voltage is cut off when SPD needs replacement.

5. R is current limiting resistor; it resistance/wattage is determined by AC line voltage

and desired current driving LED. Example: AC line voltage 240V, LED: 1.6mA, resistor:

150Kohm/0.5W.

Application/Installation Schematic

Dimensions

Notes:

1. Black: Line; White: Neutral; Green: Ground

(P/N with suffix X3333/X3316: Brown: Line; Blue: Neutral; Green-Yellow stripe: Ground)

2. Black: R1; Red: R2; Blue: R3

3. Wire Gauge: AWG14 wire Line in, AWG22 Wire for indication; Wire Length: 100mm or

customized

56.0 ±0.5

100 ±20

100 ±20

48.0 ±1.5

48.0±1.5

Typical Dimensions (mm)

3 indication wires

all use the AWG22.

2x ø4.8±0.2

LSP05XXXXXP

LSP05XXXXXPM

64.0 ±1.5

30.0 ±1.0

6 ±2

6 ±2

2.3 ±0.2

56.0 ±0.5

100 ±20

100 ±20

48.0 ±1.5

48.0±1.5

Typical Dimensions (mm)

3 indication wires

all use the AWG22.

2x ø4.8±0.2

LSP05XXXXXP

LSP05XXXXXPM

64.0 ±1.5

30.0 ±1.0

6 ±2

6 ±2

2.3 ±0.2