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Eaton Surge Protection SPCT2-280-1
The SPCT2-280/1 is Eaton’s Type 2 (Class II) surge arrester module designed for single-phase power systems. With a nominal AC voltage of 280 VAC and a nominal discharge current of 20 kA (Up to 40 kA @ 8/20 µs), it effectively protects against transient overvoltages caused by lightning or switching operations. Its compact 17.5 mm (1 TE) plug-in design mounts directly on a 35 mm DIN rail.
Overview
The SPCT2-280/1 is Eaton’s Type 2 (Class II) surge arrester module designed for single-phase power systems. With a nominal AC voltage of 280 VAC and a nominal discharge current of 20 kA (Up to 40 kA @ 8/20 µs), it effectively protects against transient overvoltages caused by lightning or switching operations. Its compact 17.5 mm (1 TE) plug-in design mounts directly on a 35 mm DIN rail.
Key Features
- Type 2 surge protection per IEC 61643-11 / EN 61643-11
- Nominal discharge current In = 20 kA, maximum Imax = 40 kA (8/20 µs)
- Voltage protection level Up < 1.4 kV at In & Up ≤ 1.2 kV at 5 kA
- Response time < 25 ns
- Slim 17.5 mm width (1 TE), DIN-rail mountable (35 mm)
- Optical status indicator for live/fault signaling
- Compatible with TN-S, TN-C-S, TT earthing systems
- IP20 enclosure, RoHS compliant
Technical Specifications
| Specification | Value |
|---|---|
| Model | SPCT2-280/1 |
| Order Code | 167593 |
| Device Type | Surge Arrester – Type 2 (Class II) |
| Rated Voltage (Un) | 280 VAC |
| Nominal Discharge Current (In) | 20 kA (8/20 µs) |
| Maximum Discharge Current (Imax) | 40 kA (8/20 µs) |
| Voltage Protection Level (Up) | < 1.4 kV (In), ≤ 1.2 kV (5 kA) |
| Response Time | < 25 ns |
| Mounting | 35 mm DIN rail |
| Dimensions (W × H × D) | 17.5 × 67 × 85 mm |
| Weight | 0.098 kg |
Viet Thang Loi Technology Company Limited is the authorized distributor of Eaton MTL Instruments and Eaton Crouse-Hinds in Vietnam. Please contact us for more details.
