Page 38 - Wago_PCB_TerminalBlocksConnectors_Volume2_2015_US
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Modular PCB Terminal Blocks with Jumper Slots 6 mm 2
1 Pin Spacing: 7.5 mm, 10 mm
36 745 Series
● Modular terminal blocks with screwdriver-actuated CAGE CLAMP for
®
custom terminal strip assemblies
● 4 versions with Ex e (increased safety) approval
● Comb-style jumper bars for commoning and distributing potentials
● Spacers for higher voltage applications
● Double solder pins for high mechanical stability
● Integrated testing tap
● Carrier for Mini-WSB and WMB Tags
Technical data:
10 mm
7.5 mm
Pin Spacing 0.295 in. 0.394 in. Current-Carrying Capacity Curve
2
Ratings per IEC/EN 60664-1 IEC/EN 60664-1 Pin spacing: 7.5 mm / Conductor size: 6 mm “f-st”
Based on: EN 60512-5-2 / Reduction factor: 1
Overvoltage category III III II III III II
Pollution degree 3 2 2 3 2 2 Current in A
Rated voltage 500 V 630 VDC 1000 V 630 VDC 1000 V 1000 V
Rated surge voltage 6 kV 6 kV 6 kV 8 kV 8 kV 8 kV 40
Nominal current 41 A 41 A 41 A 41 A 41 A 41 A
Approvals per UL/CSA UL/CSA 30
Use group UL1059 B C D B C D
Rated voltage 300 V 150 VDC 300 V 300 V 150 VDC 300 V 20
Nominal current UL 30 A 30 A 10 A 30 A 30 A 10 A
Nominal current CSA 30 A 30 A 10 A 30 A 30 A 10 A 10
Conductor and solder pin data:
Connection technology CAGE CLAMP ® 0 10 20 30 40 50 60 70 80 90 100105
Conductor size: solid 0.2–6 mm 2 Ambient operating temperature in °C
Conductor size: fine-stranded 0.2–6 mm 2 2-, 4-, 6-, 12-pole Conductor rated current
Conductor size: fine-stranded 0.25–4 mm 2 (with insulated ferrule)
Conductor size: fine-stranded 0.25–4 mm 2 (with uninsulated ferrule)
AWG 24–10
Strip length 11–12 mm / 0.39–0.43 in.
Conductor entry angle 45° to PCB
Solder pin: length/width 4.5 mm / 1 x 1.4 mm
Solder pin: drilled hole diameter 1.8 +0.1 mm
Material data: 745 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 Comb style jumper bars 203
Clamping spring material Chrome nickel spring steel (CrNi) Test plug 568
Contact material Electrolytic copper (E )
Cu
Contact plating tin-plated
Technical data for Ex e II (4) versions:
7.5 mm
10 mm
Pin Spacing 0.295 in. 0.394 in.
Ratings per
ATEX: PTB 06 ATEX 1014 U IECEx: IECEx PTB 06.0039 U
Rated voltage 275 V 440 VDC
Nominal current without jumpers 37 A 37 A
Nominal current with jumpers 31 A 31 A
Note on UL approval for 600 V:
The conductor entry is for field and factory wiring and meets spacing requirements for 600 V UL (Use Group C). The solder
pins are for factory wiring only. The suitability and spacing shall be evaluated in the end-use equipment, based on relevant
end-product standard.
Additional approvals and corresponding ratings can be found at www.wago.com For additional technical information, see Section 13.