Phoenix Contact 3057461 UPCT 4/2 Short-Circuit Connector 2-Pos 4mm2

The Phoenix Contact UPCT 4/2 (item 3057461) is a two-position plug with an integrated automatic short-circuit function. When the plug is withdrawn the two positions are shorted automatically, so a current transformer secondary circuit is never left open. It uses M3 screw connection for conductors up to 4 mm2 nominal cross section.

Technical specifications:

• Item number: 3057461
• Manufacturer: Phoenix Contact
• Type: UPCT 4/2
• Product type: Short-circuit connector
• Number of positions: 2
• Potentials: 2
• Pitch: 6.2 mm
• Nominal cross section: 4 mm2
• Nominal current: 20 A
• Maximum load current: 20 A
• Nominal voltage: 320 V
• Rated surge voltage: 4 kV
• Overvoltage category: III
• Degree of pollution: 3
• Connection method: Screw connection, M3 thread
• Tightening torque: 0.6 to 0.8 N.m
• Stripping length: 9 mm
• Conductor cross-section rigid: 0.14 to 6 mm2
• Conductor cross-section flexible: 0.14 to 6 mm2
• Conductor cross-section with ferrule: 0.14 to 4 mm2
• Cross section AWG: 26 to 10
• Connection standard: IEC 61984
• Colour: Gray (RAL 7042)
• Insulating material: PA
• Flammability rating (UL 94): V0
• Insulating material group: I
• Dimensions (WxHxD): 12.4 x 38.5 x 48.5 mm
• Weight per piece: 19.88 g excluding packing
• Country of origin: PL

Features and benefits:

• Integrated automatic short-circuit function protects current transformer circuits
• Screw connection with M3 thread for a secure, vibration-proof joint
• Accepts 0.14 to 6 mm2 conductors, rigid or flexible
• V0 flame rating and RAL 7042 gray polyamide housing

Applications:

• Short-circuiting current transformer secondaries during meter or relay work
• Test and disconnect points in metering and protection panels
• Any two-pole circuit that must not be interrupted when the plug is removed

Phoenix Contact UPCT range. Connection per IEC 61984.

Also known as: Phoenix Contact 3057461, UPCT 4/2 short-circuit connector.