STP-SERIES
Surge Protectors
The STP-SERIES is the result of over 40 years of research and developement in lightning protection solutions. Conceptualized based on the requirements of the Space Programs, Oil and Gas, Military and Telecommunication industries, the STP-SERIES offers excellent surge protection againts the devastating secondary effects of lightning.
Feature Highlights
- High surge current protection
- Reduces nuisance tripping of ELCB/RCCB
- Low let-through voltage
- Up to 7 Mode Protection
- Easy Installation
- Device Life Status plus diagnostic indications
- Workmanship and performance warranty
STP-Series Surge Protectors
Distribute Panel Protection for Low to Medium Exposure Applications
| STP4-240 | STP4-240/415V-3Y | STP8-240/415V-3Y | |
|---|---|---|---|
| Electrical Specifications | |||
| Technology | Utilizing large surface contact and high energy MOVs | Utilizing large surface contact and high energy MOVs | Utilizing large surface contact and high energy MOVs |
| Service Voltage | 240VAC single phase | 240-415VAC three phase Wye | 240-415VAC three phase Wye |
| Operating Frequency | 50/60 Hz | 50/60 Hz | 50/60 Hz |
| Maximum Line Current | Unlimited (Parallel Installation) | Unlimited (Parallel Installation) | Unlimited (Parallel Installation) |
| MCOV Rating | 115% of Nominal Line Voltage | 115% of Nominal Line Voltage | 115% of Nominal Line Voltage |
| Connection Means | Hardwire to Panel Mains | Hardwire to Panel Mains | Hardwire to Panel Mains |
| Protection Mode | L-G, L-N, N-G | 7 Mode Protection L1-N L1-G N-G L2-N L2-G L3-N L3-G |
7 Mode Protection L1-N L1-G N-G L2-N L2-G L3-N L3-G |
| Maximum Surge Current | 40,000 amps per mode 80,000 amps per phase |
40,000 amps per mode 80,000 amps per phase |
80,000 amps per mode 160,000 amps per phase |
| Typical Clamping Voltage | 720V (L-G) 720V (L-N) |
240/415Y 720V (L-G) 720V (L-N) |
240/415Y 720V (L-G) 720V (L-N) |
| Phisical Specifications | |||
| Dimensions | 213mm x 93mm x 65mm | 225mm x 175mm x 90mm | 225mm x 175mm x 90mm |
| Temperature | -40 deg C to +85 deg C | -40 deg C to +85 deg C | -40 deg C to +85 deg C |
| Special Features | Reduction in nuisance tripping of ELCB/RCCB Life/status plus diagnostics indication High energy handling MOVs |
Reduction in nuisance tripping of ELCB/RCCB Life/status plus diagnostics indication High energy handling MOVs |
Reduction in nuisance tripping of ELCB/RCCB Life/status plus diagnostics indication High energy handling MOVs |
| Warranty | 1 Year Performance Warranty (One-to-One Exchange) |