LSP_17 Datasheet, PDF (2/3 Pages) Littelfuse – LED Lighting Surge Protection Module > LSP10

Surge Protection Module
LED Lighting Surge Protection Module > LSP10
LSP10 Series Device Ratings & Specifications
Part Number⁸
Operating
Voltage
(VAC)
LSP10120*
120
LSP10240*
240
LSP10277*
277
LSP10347*
347
LSP10480*
480
MCOV/Uc
(VAC)⁶
Maximum
Discharge
Current
(Imax)(A)³
Nominal
Discharge
Current
(In)(A)²
150
20,000
10,000
275
20,000
10,000
320
20,000
10,000
420
20,000
10,000
510
20,000
10,000
MLV
(V)⁴
L-N:740
L-G:740
N-G:670
L-N:1130
L-G:1130
N-G:1060
L-N:1330
L-G:1330
N-G:1260
L-N:1750
L-G:1750
N-G:1680
L-N:2020
L-G:2020
N-G:1960
Up
Safety Compliance
(V)⁵
IEC/EN 61643-11⁷ UL1449
900
X
1200
X
X
1400
X
X
1900
X
2100
X
L-L:240
L-L:275
L-L:1130
L-L:1200
X
LSP10240LL*
20,000
10,000
L-N/G:120 L-N/G:150
L-N/G:740 L-N/G:900
X
L-L:480
L-L:510
L-L:2020
L-L:2100
X
LSP10480LL*
20,000
10,000
L-N/G:277 L-N/G:320
L-N/G:1330 L-N/G:1400
X
Notes:
1. 5A max. continuous current for series connection.
2. Nominal Discharge Current (In)(A): The nominal discharge current is a measure of the SPDs endurance capability; 15 impulses of discharge current uses the 8/20us current waveform.
3. Maximum Discharge Current (Imax)(A): The maximum discharge current is a measure of the SPDs maximum capability; single impulse of discharge current uses the 8/20us current waveform. All
Devices pass maximum discharge current with possible, safe opening of thermal disconnect.
4. MLV – UL1449 Measured limiting voltage; the highest value of residual voltage measurements during the application of impulses of 8/20us nominal discharge current (In); an average voltage value of
15 impulses.
5. Up – IEC 61643-11 Voltage protection level; the highest value of residual voltage measurements during the application of impulses of 8/20us nominal discharge current (In); a rounding voltage value of
maximum measurement.
6. MCOV/UC: Maximum Continuous Operating Voltage - maximum r.m.s. voltage that could be continuously applied to the SPD.
7. The series modules can be used in parallel connections for the indication circuit connection.
8. * = - P or PM
9. Repetitive Surge Withstanding: 15 strikes at 10,000A (8/20us) with steady MLV/Up.
Repetitive Surge Capability for LSP10
100000
1
2
10000 15
1 0²
10³
1000
10⁴
10⁵
10⁶
100 ∞
10
1
10
Figure 1
100
1000
Impulse Duration (µs)
Pulse Rating
(8x20µSec)
Strikes
Surge
1
2
15
100
1,000
10,000
100,000
1,000,000
20,000A
15,000A
10,000A
3,000A
1,600A
650A
400A
240A
10000
6
© 2016 Littelfuse, Inc.
Specifications are subject to change without notice.
Revised: 11/11/16