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DC SPD 1000V SUPREME
DC Surge Protection Device 1000V Type-2 40ka 3
MODEL SPECIFICATION
| MODEL AND SPECIFICATION | SPECIFICATION |
|---|---|
| Model | TX-DC-1000V-40-T2 (SUPREME) |
| Uc (Max. Continuous Operating Voltage) | 1000VDC |
| T2 Imax (Max. Discharge Current) | 40kA (8/20 µs) |
| PV In (Nominal Discharge Current) | 20kA (8/20 µs) |
| Up (Voltage Protection Level) | < 3.5kV |
| Status Indicator | Green (Normal), Red (Replace) |
| Type | PV SPD Varistor |
| Standard | IEC 61643-31 |
| Polarity | DC+/-, DC-/+, PE |
| Mounting | DIN Rail Mountable |
Product Tags
- DC SPD 1000V SUPREME
- DC Surge Protection Device 1000V Type-2 40ka 3
- DC SPD
- DC SPD 1000V Type-2 40ka 3
- DC Surge Protection Device
Product Description: TX-DC-1000V-40-T2 (SUPREME) Surge Protection Device (DC SPD Type-2, 40kA)
The TX-DC-1000V-40-T2 (SUPREME) is a high-performance surge protection device designed to protect high-voltage DC systems—particularly solar PV installations—from damage due to lightning strikes and electrical surges. Engineered in compliance with IEC 61643-31, it ensures reliable suppression of transient overvoltages in harsh environments. Its robust construction and DIN rail mounting make it ideal for integration in both new and retrofit electrical panels.
Key Features
• Model:
TX-DC-1000V-40-T2 (SUPREME)
• Max. Continuous Operating Voltage (Uc):
1000VDC – Suited for high-voltage DC circuits such as large-scale solar power plants, battery storage systems, and DC bus protection.
• Surge Protection Capacity:
- Max. Discharge Current (Imax): 40kA (8/20 µs) – Capable of discharging high-energy surges generated by lightning or switching transients.
- Nominal Discharge Current (In): 20kA (8/20 µs) – Designed to protect against everyday surge events with consistent performance.
• Voltage Protection Level (Up):
< 3.5kV – Effectively limits voltage spikes during surge events, preventing insulation breakdown or equipment failure.
• SPD Type:
Type 2 – Best used at sub-distribution boards in solar and DC networks for secondary protection.
• Varistor Technology:
Equipped with dependable metal oxide varistor (MOV) technology, ensuring fast response and long operational life.
• Status Indication:
Equipped with a visual indicator: Green for normal operation, Red for end-of-life or replacement condition—enabling quick status checks.
• Polarity Compatibility:
DC+/-, DC-/+, PE – Ensures flexibility across various photovoltaic and battery storage system configurations.
• Mounting Method:
DIN Rail Mountable – Ensures quick installation and secure fit inside standard electrical enclosures.
• Standard Compliance:
Complies with IEC 61643-31, meeting international requirements for DC surge protective devices used in PV systems.
