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Phoenix Contact 3038451 Disconnect Terminal Block
The PHOENIX CONTACT ST 2,5-QUATTRO-TG disconnect terminal block is a versatile solution for connecting wires in various industrial environments, particularly suited for railway applications due to its robust design and tested reliability. It utilizes a spring-cage connection mechanism for easy and secure termination, accommodating conductor sizes ranging from 0.08 mm² to 4 mm². With a nominal current of 20A and a nominal voltage of 400V, this terminal block is suitable for a wide range of power distribution and control circuits. Its compact dimensions (5.2 mm width, 84 mm length) and compatibility with NS 35 mounting rails make it ideal for space-constrained installations. The terminal block is also designed with safety features like back-of-hand and finger protection, ensuring a safe working environment.
Phoenix Contact 3038451 Disconnect Terminal Block Specifications:
- Base Article Number: 3038451
- Number of Levels: 1
- Number of Connections: 4
- Nominal Cross Section: 2.5 mm²
- Color: gray
- Insulating Material: PA
- Flammability Rating UL 94: V0
- Area of Application: Railway industry, Machine building, Plant engineering
- Rated Surge Voltage: 6 kV
- Degree of Pollution: 3
- Overvoltage Category: III
- Insulating Material Group: I
- Connection According to Standard: IEC 60947-7-1
- Nominal Current IN: 20 A
- Maximum Load Current: 20 A
- Nominal Voltage UN: 400 V
- Open Side Panel: Yes
- Shock Protection Test Specification: DIN EN 50274 (VDE 0660-514):2002-11
- Finger Protection: guaranteed
- Result of Surge Voltage Test: Test passed
- Surge Voltage Test Setpoint: 7.3 kV
- Result of Power-Frequency Withstand Voltage Test: Test passed
- Power Frequency Withstand Voltage Setpoint: 1.89 kV
- Result of Mechanical Stability Test: Test passed
- Result of Bending Test: Test passed
- Bending Test Rotation Speed: 10 rpm
- Bending Test Turns: 135
- Bending Test Conductor Cross Section Weight: 0.08 mm² / 0.1 kg, 2.5 mm² / 0.7 kg, 4 mm² / 0.9 kg
- Tensile Test Result: Test passed
- Conductor Cross Section Tensile Test: 0.08 mm²
- Tractive Force Setpoint: 5 N
- Conductor Cross Section Tensile Test 2: 2.5 mm²
- Tractive Force Setpoint 2: 50 N
- Conductor Cross Section Tensile Test 3: 4 mm²
- Tractive Force Setpoint 3: 60 N
- Result of Tight Fit on Support: Test passed
- Tight Fit on Carrier: NS 35
- Setpoint: 1 N
- Result of Voltage-Drop Test: Test passed
- Requirements Voltage Drop: ≤ 6,4 mV
- Result of Temperature-Rise Test: Test passed
- Short Circuit Stability Result: Test passed
- Conductor Cross Section Short Circuit Testing: 2.5 mm²
- Short-Time Current: 0.3 kA
- Result of Aging Test: Test passed
- Ageing Test for Screwless Modular Terminal Block Temperature Cycles: 192
- Result of Thermal Test: Test passed
- Proof of Thermal Characteristics Needle Flame: 30 s
- Oscillation Broadband Noise Test Result: Test passed
- Test Specification Oscillation Broadband Noise: DIN EN 50155 (VDE 0115-200):2008-03
- Test Spectrum: Service life test category 2, bogie mounted
- Test Frequency: f1= 5 Hz to f2= 250 Hz
- ASD Level: 6.12 (m/s² 2/Hz)
- Acceleration: 3.12 g
- Test Duration per Axis: 5 h
- Test Directions: X-, Y- and Z-axis
- Relative Insulation Material Temperature Index (Elec, UL 746 B): 130 °C
- Temperature Index of Insulation Material (DIN EN 60216-1 VDE 0304-21): 125 °C
- Static Insulating Material Application in Cold: -60 °C
- Width: 5.2 mm
- Length: 84 mm
- Height NS 35/7.5: 36.5 mm
- Height NS 35/15: 44 mm
- Conductor Cross Section Solid Min: 0.08 mm²
- Conductor Cross Section Solid Max: 4 mm²
- Conductor Cross Section Flexible Min: 0.08 mm²
- Conductor Cross Section Flexible Max: 2.5 mm²
- Conductor Cross Section AWG Min: 28
- Conductor Cross Section AWG Max: 12
- Conductor Cross Section Flexible with Ferrule Without Plastic Sleeve Min: 0.14 mm²
- Conductor Cross Section Flexible with Ferrule Without Plastic Sleeve Max: 2.5 mm²
- Conductor Cross Section Flexible with Ferrule with Plastic Sleeve Min: 0.14 mm²
- Conductor Cross Section Flexible with Ferrule with Plastic Sleeve Max: 2.5 mm²
- 2 Conductors with Same Cross Section Stranded TWIN Ferrules with Plastic Sleeve Max: 0.5 mm²
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Frequently Asked Questions
Where can I buy Phoenix Contact 3038451?
You can click on the BUY or RFQ button to purchase 3038451 from an authorized Phoenix Contact distributor.
How do I troubleshoot issues or seek technical support for part 3038451?
You can download the 3038451 datasheet or visit the Phoenix Contact website for support.
Who is the manufacturer of 3038451?
Phoenix Contact