Page 146 - Wago_PCB_TerminalBlocksConnectors_Volume2_2015_US

Modular Terminal Blocks with Push-Buttons 1.5 mm 2
1 Pin Spacing: 5/5.08 mm, 7.5/7.62 mm, 10/10.16 mm
144 235 Series
● Modular terminal blocks with push-buttons for custom terminal strip
assemblies
● Simple, push-in terminations of solid and ferruled conductors

● Convenient termination/removal of fine-stranded conductors via
push-buttons
● Set to metric or inch pin spacing by compressing terminal strips
together or pulling them apart

● For versions with test slots go to www.wago.com
● 235 Series without push-buttons, see page 161

Technical data:

Pin Spacing 5/5.08 mm 7.5/7.62 mm 10/10.16 mm Current-Carrying Capacity Curve
0.2 in. 0.3 in. 0.4 in.
2
Ratings per IEC/EN 60664-1 IEC/EN 60664-1 IEC/EN 60664-1 Pin spacing: 5 mm / Conductor size: 1.5 mm “sol.”
Based on: EN 60512-5-2 / Reduction factor: 1
Overvoltage category III III II III III II III III II
Pollution degree 3 2 2 3 2 2 3 2 2 Current in A
Rated voltage 250 V 320 V 630 V 400 V 630 V 1000 V 630 V 1000 V 1000 V
Rated surge voltage 4 kV 4 kV 4 kV 6 kV 6 kV 6 kV 8 kV 8 kV 8 kV 20
Nominal current 17.5A 17.5A 17.5A 17.5A 17.5A 17.5A 17.5A 17.5A 17.5A
Approvals per UL/CSA UL/CSA UL/CSA 15
Use group UL 1059 B C D B C D B C D
Rated voltage 300 V – 300 V 300 V – 300 V 300 V – 300 V 10
Nominal current UL 10 A – 10 A 10 A – 10 A 10 A – 10 A
Nominal current CSA 15 A – – 15 A – – 15 A – – 5
Conductor and solder pin data: 0 10 20 30 40 50 60 70 80 90 100105
Connection technology CAGE CLAMP S
®
Conductor size: solid 0.2–1.5 mm 2 Ambient operating temperature in °C
Conductor size: fine-stranded 0.25–0.5 mm (I max. 2 A) 2-, 4-, 6-, 12-pole Conductor rated current
2
Conductor size: fine-stranded 0.75–1.5 mm 2 (I max. 6 A)
Conductor size: fine-stranded 0.25–1 mm 2 (with insulated ferrule)
Conductor size: fine-stranded 0.25–1 mm 2 (with uninsulated ferrule)
AWG 20–14
Strip length 9–10 mm / 0.35–0.39 in.
Conductor entry angle 0° to PCB
Solder pin: length/width 3.6 mm / 0.4 x 0.8 mm
Solder pin: drilled hole diameter 1 +0.1 mm
Material data: 235 Series accessories: Pages:
Material group I
Insulating material Polyamide 6.6 (PA 6.6) Marking accessories 570 – 573
Flammability rating per UL 94 0V Operating tools 556 – 559
Lower/Upper limit temperature -60 °C / +105 °C
Clamping spring material Chrome nickel spring steel (CrNi)
Contact material Electrolytic copper (E )
Cu
Contact plating tin-plated

Additional approvals and corresponding ratings can be found at www.wago.com. For additional technical information, see Section 13.