Datasheet

10 20 30 40 50 60 70 80 90 100105
0
20
30
40
10
2-, 4-, 6-
Current-Carrying Capacity Curve
Pin spacing: 7.5 mm / Conductor cross-section: 6 mm² "f-st"
Based on: EN 60512-5-2 / Reduction factor: 1
Current in A
Ambient operating temperature in °C
Conductor rated currentpole
Volume 2, Section 1 | PCB Terminal Blocks www.wago.com
PCB Terminal Blocks and Connectors
PCB Terminal Strips with Operating Levers, 16 mm²
Pin Spacing: 10 mm, 15 mm
2716 Series
• High-current PCB terminal strips with lever-actuated CAGE CLAMP®
• Tool-free opening and closing – fingers open/close levers
• Several clamping units can be held open simultaneously – convenient for terminat-
ing multi-core cables
• Four solder pins per contact point for high mechanical stability
• 600 V UL for 15 mm pin spacing
• Pin and dimensions compatible to high-current, screw-type terminal blocks
Marking accessories,
see page 604
Test plugs,
see page 601
Additional technical information,
see Section 13
Approvals and corresponding ratings,
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Electrical Data for Pin Spacing 10 mm / 0.394 inch 15 mm / 0.591 inch
Ratings per* IEC/EN 60664-1 IEC/EN 60664-1
Rated voltage (III / 3) 320 V 800 V
Rated surge voltage (III / 3) 4 kV 8 kV
Rated voltage (III / 2) 320 V 1000 V
Rated surge voltage (III / 2) 4 kV 8 kV
Rated voltage (II / 2) 630 V 1000 V
Rated surge voltage (II / 2) 4 kV 8 kV
Rated current 76 A 76 A
Approvals per UL 1059 UL 1059
Rated voltage UL (Use Group B) 300 V 600 V
Rated current UL (Use Group B) 55 A 65 A
Rated voltage UL (Use Group C) 150 V 600 V
Rated current UL (Use Group C) 55 A 65 A
Rated voltage UL (Use Group D) 300 V
Rated current UL (Use Group D) 10 A
Connection Data
Connection technology CAGE CLAMP®
Strip length 12 … 13 mm / 0.47 … 0.51 inch
Conductor entry angle to the PCB 30°
Conductor cross-sections
Solid conductor 1.5 … 16 mm² / 16 … 6 AWG
Fine-stranded conductor 1.5 … 16 mm² / 16 … 6 AWG
Fine-stranded conductor
with insulated ferrule
1.5 … 10 mm²
Fine-stranded conductor
with uninsulated ferrule
1.5 … 10 mm²
Solder Pin Data
Solder pin length 4.5 mm
Solder pin dimensions 0.95 x 1.2 mm
Drilled hole diameter 1.6
+0.1
mm
Material Data
Material group I
Insulation material Polyamide 66 (PA 66)
Flammability class per UL94 V0
Limit temperature range −60 … +105 °C
Clamping spring material Chrome nickel spring steel (CrNi)
Contact material Electrolytic copper (E
Cu
)
Contact plating Tin-plated
*(III / 2 ) ≙ Overvoltage category III /
Pollution degree 2
1