High Voltage UL 1449 Surge Protector 20KA Single Phase LED SPD for 120-347V Outdoor Street Light Lightning Surge Suppressor
BP-SP1-20HV |High voltage outdoor street light surge protector
This compact wire encapsulated UL 1449 surge protector is a cost-effective single-phase surge protection device exclusively developed for outdoor street light, parking lot lamps, industrial high bay lights and commercial LED luminaires equipped with 120V–347V wide-input LED drivers. It delivers reliable secondary surge defense against lightning strikes and power grid transient interference to extend the service life of outdoor street light power systems.
- ⚡ high voltage UL 1449 surge protector
- ⚡ All modes protection.
- ⚡ MAX current (lmax)10KA
Specifications
- Model
- BP-SP1-20HV
- Applicable luminaires
- Class l luminaire
- Certifications
- UL1449
- Connection
- Parallel
- Max Discharge Current
- 20KA
- SPD Category
- SPD
- Max input voltage (Un)
- 120-347V
- IP Rating
- IP67
- Nominal Discharge Current
- 10KA
KEY FEATURES
AC Mains Voltage：347V
Max Continuous Operating Voltage：AC385V/DC505V
Measured Limiting Voltage (MLV)：L-N:2040V L-G:2270V N-G:2250V
Nominal Current (In)：10KA
MAX current (Imax):20KA
Max clamping Voltage 8/20uS @10KA:2500V
UL1449
APPLICATIONS
Outdoor Road Lighting
Tunnel & Underground Traffic Lighting
Landscape Lighting & Outdoor Signage
Outdoor Lighting for Industrial Plants
Public Lighting for Transportation Hubs
TECHNICAL SPECIFICATIONS
| Model | High Voltage UL 1449 Surge Protector 20KA Single Phase LED SPD for 120-347V Outdoor Street Light Lightning Surge Suppressor |
|---|---|
| Enclosure -IP | IP67 |
| Ta | -40~70°C |
| Tc | 90° |
| CELEV | 5000M |
| Response time | ≤20nS |
| Strikes | Surge[Pulse rating (8 x 20uSec)] |
|---|---|
| 1 | 22,000A |
| 2 | 18,000A |
| 15 | 10,000A |
| 100 | 4,500A |
| 1000 | 700A |
DOWNLOADS
FAQ
Is this high voltage UL 1449 surge protector compatible with 347V outdoor street light LED drivers?
Absolutely. This 10KA LED SPD lightning surge suppressor supports the universal high voltage input range of 120V–347V, perfectly matching high-voltage LED drivers widely used in North American commercial and municipal outdoor street light systems. It is fully certified to UL 1449 standards, passing official safety testing for high voltage lighting projects like road street lights, parking lot lamps and industrial area lighting.
Can this wire-type high voltage UL 1449 surge protector be mounted exposed outside for street light?
It cannot be directly exposed outdoors alone. Though the enclosure has IP65 dustproof and waterproof grade, this SPD must be installed inside the sealed luminaire housing of outdoor street light. It works steadily at wide temperature range of -40℃ ~ +70℃ to fit harsh outdoor environments. The fully encapsulated structure limits sparks and burning risks if MOV failure or long-time overvoltage overload occurs, avoiding secondary damage to high voltage street light fixtures.
fire risk（Does lack of a thermal disconnector create a risk of fire?）
Low-cost MOV without disconnector may short-circuit and cause fire when aged.
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