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Phoenix Contact 3036990 Knife Disconnect Terminal Block
The PHOENIX CONTACT STS 2,5-MT knife disconnect terminal block provides a secure and convenient connection solution for electrical systems. Its knife disconnect mechanism allows for easy disconnection of conductors without the need for tools, simplifying maintenance and troubleshooting. The spring-cage connection ensures reliable contact, while the compact design makes it ideal for use in small terminal boxes. This terminal block is suitable for applications requiring frequent disconnection and reconnection, such as control panels, machinery, and automation systems. It meets various industry standards and approvals, ensuring safety and reliability in demanding environments.
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Phoenix Contact 3036990 Knife Disconnect Terminal Block Specifications:
- Number of levels: 1
- Number of connections: 2
- Nominal cross section: 2.5 mm²
- Color: gray
- Insulating material: PA
- Flammability rating according to UL 94: V0
- 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 (with 4 mm² conductor cross section)
- Maximum load current: 20 A (with 4 mm² conductor cross section)
- Nominal voltage UN: 400 V
- Open side panel: Yes
- Shock protection test specification: DIN EN 50274 (VDE 0660-514):2002-11
- Back of the hand protection: guaranteed
- 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 the test for mechanical stability of terminal points: 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: 4 mm²
- Tractive force setpoint: 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
- Result of temperature-rise test: Test passed
- Short circuit stability result: Test passed
- Conductor cross section short circuit testing: 4 mm²
- Short-time current: 0.48 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) effective duration: 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)): 130 °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): 28 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: 5.2 mm
- Length: 50.8 mm
- Height NS 35/7,5: 43 mm
- Height NS 35/15: 50.5 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
- Connection method: Spring-cage connection
- Stripping length: 8 mm ... 10 mm
- Internal cylindrical gage: A3
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Frequently Asked Questions
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You can click on the BUY or RFQ button to purchase 3036990 from an authorized Phoenix Contact distributor.
How do I troubleshoot issues or seek technical support for part 3036990?
You can download the 3036990 datasheet or visit the Phoenix Contact website for support.
Who is the manufacturer of 3036990?
Phoenix Contact
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