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Phoenix Contact 3046143 Disconnect Terminal Block
The PHOENIX CONTACT UT 4-TG-EX disconnect terminal block is a versatile solution for electrical connections in various industrial applications, particularly those requiring Ex nA approval for process technology. Its compact design and high current carrying capacity of 20A make it suitable for demanding environments. The double bridge shaft allows for flexible potential distribution and supply, simplifying circuit design and maintenance. The terminal block utilizes a screw connection for secure and reliable connections, accommodating conductor sizes ranging from 0.14 mm² to 6 mm². It is mounted on NS 35/7.5 or NS 35/15 rails, offering flexibility in panel layout. Its robust construction and compliance with standards like IEC 60947-7-1 ensure reliable performance and safety.
Phoenix Contact 3046143 Disconnect Terminal Block Specifications:
- BasePartno: UT 4-TG-EX
- Number of levels: 1
- Number of connections: 2
- Nominal cross section: 4 mm²
- Color: gray
- Insulating material: PA
- Flammability rating according to UL 94: V0
- Area of application: Machine building, Plant engineering
- Rated surge voltage: 6 kV
- Degree of pollution: 3
- Overvoltage category: III
- Insulating material group: I
- Connection in acc. with standard: IEC 60947-7-1
- Nominal current IN: 20 A
- Maximum load current: 20 A (with 6 mm² conductor cross section)
- Nominal voltage UN: 500 V
- Relative insulation material temperature index (Elec., UL 746 B): 130 °C
- Temperature index of insulation material (DIN EN 60216-1): 125 °C
- Static insulating material application in cold: -60 °C
- Behavior in fire for rail vehicles (DIN 5510-2): Test passed
- Flame test method (DIN EN 60695-11-10): V0
- Oxygen index (DIN EN ISO 4589-2): >32 %
- NF F16-101, NF F10-102 Class I: 2
- NF F16-101, NF F10-102 Class F: 2
- Surface flammability NFPA 130 (ASTM E 162): passed
- Specific optical density of smoke NFPA 130 (ASTM E 662): passed
- Smoke gas toxicity NFPA 130 (SMP 800C): passed
- Calorimetric heat release NFPA 130 (ASTM E 1354): 27,5 MJ/kg
- Fire protection for rail vehicles (DIN EN 45545-2) R22: HL 1 - HL 3
- Fire protection for rail vehicles (DIN EN 45545-2) R23: HL 1 - HL 3
- Fire protection for rail vehicles (DIN EN 45545-2) R24: HL 1 - HL 3
- Fire protection for rail vehicles (DIN EN 45545-2) R26: HL 1 - HL 3
- Width: 6.2 mm
- Length: 57.8 mm
- Height NS 35/7,5: 47.5 mm
- Height NS 35/15: 55 mm
- Conductor cross section solid min.: 0.14 mm²
- Conductor cross section solid max.: 6 mm²
- Conductor cross section flexible min.: 0.14 mm²
- Conductor cross section flexible max.: 6 mm²
- Conductor cross section AWG min.: 26
- Conductor cross section AWG max.: 10
- Connection method: Screw connection
- Stripping length: 9 mm
- Internal cylindrical gage: A4
- Screw thread: M3
- Tightening torque, min: 0.6 Nm
- Tightening torque max: 0.8 Nm
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Frequently Asked Questions
Where can I buy Phoenix Contact 3046143?
You can click on the BUY or RFQ button to purchase 3046143 from an authorized Phoenix Contact distributor.
How do I troubleshoot issues or seek technical support for part 3046143?
You can download the 3046143 datasheet or visit the Phoenix Contact website for support.
Who is the manufacturer of 3046143?
Phoenix Contact