20 KA Class II DC Surge Protection Device DIN Rail 48V SPD Characteristic:
• DC power surge protector.
• Compact design.
• Pluggable module.
• Indoor/Outdoor: Indoor.
• For mounting: DIN-Rail.
• Service Voltage: 48Vdc.
• SPD Technology: MOV.
• The varistor have thermal disconnection devices.
• Designed according to IEC 61643-31/GB 18802.1.
• Fault indication via red mark in the inspection window.
• This SPD for DC is IP20 rated for solutions that require this level of protection.
• This surge suppression equipment device has maximum amperage of 20 kA.
| 2 Mod | BR48-20 |
| SPD classification according to IEC61643-31 | Class II |
| Operating Voltage Un | DC 48V |
| Max. Continuous Operating Voltage Uc | DC 65V |
| Nominal discharge current (8/20us) In | 10kA |
| Max. discharge current (8/20us) Imax | 20kA |
| Voltage protection level Up | ＜600V |
| Response time tA | ≤25ns |
| Operating temperature range Tu | -40℃-80℃ |
| Operating state / fault indication | green / red |
| Nominal Load Current | 60A |
| Leakage current | ≤20µA |
| Protection Mode | +/PE,-/PE |
| Cross-section area (Min.) | 4mm2 |
| Cross-section area (Max.) | 35mm2 |
| For mounting on | 35mm Din rail |
| Enclosure material | Thermoplastic UL94-V0 |
| Degree of protection | IP20 |
20 KA Class II DC Surge Protection Device DIN Rail 48V SPD Application:
• Prevent damage from overvoltage DC that can be caused by lightning surge and other strong changes in electricity.
• Protect sensitive electric and electronic equipment from transient voltage.
• Protect equipment connected to DC power supplies from lightning surges.
• Specially used for solar photovoltaic system 48Vdc.
20 KA Class II DC Surge Protection Device DIN Rail 48V SPD Advantage:
• Very low Up protection level.
• With Reliable control.
• Pluggable module, easy for installation and maintenance.
• High discharge capacity, quick response.
20 KA Class II DC Surge Protection Device DIN Rail 48V SPD Installation instruction:
It is connected in parallel on the line to be protected.
Certification:
Company profile:
Wenzhou Britec Electric Co., Ltd., founded in 2003, is located in Yueqing, Zhejiang, China. The enterpriseis dedicated in research and production of surge protection, which is always in with high-tech driven, customer requirement guided, professional, concentrate, supplying high quality, cost-efficient products. Now products are well-received in domestic and oversea market, product quality and after-sales service has gothighly praise from customers.
FAQ:
Q1. Online Service and Perfect After-sell Service?
A: 24-hour online service, please feel free to contact with us.
Q2. Manufacturer?
A: We are Factory Direct Sales, ensuring Competitive Price, High Quality and Quick Delivery.
Q3. OEM/ODM?
A: We have our own Professional Team for more than 17 Years, can make as you require.
Q4. Payment Term?
A: Usually by T/T, if other terms, welcome to discuss with us.
Q5. Delivery?
A: Within 30 Days after receipt of the deposit.
