A Premier B2B Part Search
Phoenix Contact SPTEX24DC12 Surge Protection Device
The PHOENIX CONTACT S-PT-EX-24DC-1/2 surge protection device provides robust protection for floating signal circuits in demanding industrial environments. Designed as a screw-in module, it features IP67 protection, making it suitable for use with sensor heads in potentially explosive atmospheres (Ex areas). The device is tested to meet Ex standards and offers reliable surge suppression for 24V DC circuits, safeguarding sensitive equipment from damage due to voltage spikes and surges. Its compact design and easy installation make it a valuable addition to various industrial automation and control systems.
Phoenix Contact SPTEX24DC12 Surge Protection Device Specifications:
- Height: 28 mm
- Width: 28 mm
- Depth: 79 mm
- Ambient temperature (operation): -40 °C ... 80 °C (non-Ex)
- Degree of protection: IP67
- Housing material: High-grade steel
- Color: silver
- Standards for cearances and creepage distances: IEC 60664-1
- Mounting type: 1/2" NPT
- Type: Screw-in module
- Number of positions: 2
- Direction of action: Line-Line & Line-Earth Ground
- IEC test classification: C1, C2, C3, D1
- Nominal voltage UN: 24 V DC
- Maximum continuous voltage UC: 36 V DC, 25 V AC
- Maximum continuous voltage UC(wire-wire): 36 V DC, 25 V AC
- Residual current IPE: ≤ 2 µA
- Nominal discharge current In(8/20) µs (Core-Core): 260 A
- Nominal discharge current In(8/20) µs (Core-Earth): 10 kA
- Total surge current (8/20) µs: 20 kA
- Total surge current (10/350) µs: 2 kA
- Nominal pulse current Ian (10/1000) µs (Core-Core): 50 A
- Impulse discharge current (10/350) µs, peak value limp: 1 kA
- Output voltage limitation at 1 kV/µs (Core-Core) spike: ≤ 130 V
- Output voltage limitation at 1 kV/µs (Core-Earth) spike: ≤ 1.1 kV
- Output voltage limitation at 1 kV/µs (Core-Core) static: ≤ 60 V
- Voltage protection level Up(core-core): ≤ 65 V (C3 - 10 A)
- Voltage protection level Up(core-ground): ≤ 1.1 kV (C3 - 100 A), ≤ 1.1 kV (C1 - 500 A), ≤ 1.2 kV (C2 - 10 kV / 5 kA)
- Response time tA (Core-Core): ≤ 1 ns
- Response time tA (Core-Earth): ≤ 100 ns
- Input attenuation aE, sym.: typ. 0.1 dB (30 MHz / 50 Ω), typ. 0.1 dB (6 MHz / 150 Ω)
- Cut-off frequency fg (3 dB), sym. in 50 Ohm system: typ. 70 MHz
- Cut-off frequency fg (3 dB), sym. in 150 Ohm system: typ. 70 MHz
- Capacity (Core-Core): typ. 20 pF
- Capacity (Core-Earth): typ. 5 pF
- Surge protection fault message: None
- Impulse durability (conductor-conductor): C3 - 25 A
- Impulse durability (conductor-ground): C1 - 1 kV/500 A, C2 - 10 kV/5 kA, C3 - 100 A, D1 - 1kA
- Alternating current carrying capacity (conductor-ground): 10 A - 1 s
- Custom tariff number: 85363010
- Country of origin: Germany
- Packing unit: 1 pc
- Weight per Piece (excluding packing): 220.0 g
Buy the S-PT-EX-24DC-1/2 PHOENIX CONTACT Surge Protection Device | myMectronic
Secure your industrial operations with the PHOENIX CONTACT S-PT-EX-24DC-1/2 surge protection device. Buy now for reliable protection and peace of mind.
Buy Now
Frequently Asked Questions
Where can I buy Phoenix Contact SPTEX24DC12?
You can click on the BUY or RFQ button to purchase SPTEX24DC12 from an authorized Phoenix Contact distributor.
How do I troubleshoot issues or seek technical support for part SPTEX24DC12?
You can download the SPTEX24DC12 datasheet or visit the Phoenix Contact website for support.
Who is the manufacturer of SPTEX24DC12?
Phoenix Contact