S-3 Curtis Industries, S-3 Datasheet - Page 20

• Manufacturer Part Number: S-3
• Description: TERM BLOCK HI CURRENT 3PS 4/0AWG
• Manufacturer: Curtis Industries
• Series: Sr

Specifications of S-3

• Terminal Block Type: Barrier Block
• Number Of Circuits: 3
• Number Of Positions: 6
• Pitch: 2.420" (61.47mm)
• Number Of Rows: 2
• Current: 225A
• Voltage: 600V
• Wire Gauge: 4/0 AWG
• Mounting Type: Chassis Mount or Panel Mount
• Top Termination: Screws
• Bottom Termination: Closed
• Barrier Type: 2 Wall (Dual)
• Features: Flange
• Color: -
• Operating Temperature: 150°C
• Material - Insulation: Phenol Formaldehyde (Phenolic)
• Material Flammability Rating: UL94 V-1
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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How to Order
CFT Series terminal blocks are ordered by listing designation
followed by the number of poles required for the application .
Example: Type CFT 10-pole block becomes stock number
CFT-10 .
Suffixes are used as follows:
To specify quick-connect terminals, simply add the style
number required .
May be purchased factory-assembled or as customer-
installed accessory .
The CFT-10 described above with wire clamp less mounting
positions thus converts to sock number CFTWC-10 .
PC BOARD DRILLING DIMENSIONS
www .curtisind .com
2-11 Terminals
Ø.079 (No. 47 Drill)
12 Terminals and Over
Ø.093 (No. 42 Drill)
W
C
Terminals and Over
T
denotes model with wire clamp replacing external
screw terminal
denotes model less mounting positions
.375
Typ.
Curtis Industries
A Division of Powers Holdings, Inc.
Series CB/CFT Accessories
MARKING STRIPS
CB/CFT – Pre-punched black fiber . . . mounts under block.
May be imprinted to customer specifications.
To order, specify: Part No . 278A10-1 thru 26 (with mounting
hole); Part No . 278A36-1 thru 26 (less mounting hole) .
COVERS
CB/CFT – Rigid .030" thick self-extinguishing vinyl . Black
matte-finished on both sides. May double as marking strip
when imprinted with white ink . Complete with spring clips for
attaching to mounting positions .
Part No . 278B27-1 thru 26 terminals
TERMINAL BLOCK JUMPERS
CB/CFT – Jumper is constructed of plated brass . “Rooster
comb” design permits connections of two to 10 poles .
To order, specify; Part No . 278-A11 (plus no . of poles)
Example: 278-A11-10, 10 Pole Jumper
WIRE CLAMP
CB/CFT – Wire clamp captivated to No . 6-32 screw eliminates
need for lugs . Accepts No . 14AWG wire . Part No . 58523700
Terminal blocks are normally supplied with No . 6-32 combo
head screws . Other styles and materials on special order .
Specifications subject to change.
Dimensions are shown for
reference purposes only .