S-3 Curtis Industries, S-3 Datasheet - Page 50

• 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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Types T & U
www .curtisind .com
Types T & U Terminal Variations
TYPE T
TYPE U
U
tubular connector and
socket screw
T
tubular connector and
slotted screw
1 .16" (28 .46mm) Center-to-Center Spacing
Curtis Industries
A Division of Powers Holdings, Inc.
Features:
• Heavy Load Termination Flexibility – Designed for
• Tubular, High Pressure Solderless Connections –
• Readily Adaptable to Special Applications – Can be
• Combined Style Design Capability – All types can be
• Heavy Load Ratings and Wire Sizes – Type T is rated at
• Recognition and Listing – UL recognized and CSA
Terminal Designations
T
U
machine, switchboard and other heavy load terminations .
Accommodates wire without lugging – tapped sidewalls for
greater mechanical strength – electrolytically pure copper
solderless connections provide 100% conductivity .
used for branch circuit termination with simple modification
of standard terminal plate .
combined with each other as well as with Types H and BT .
125A/600V, has headless slotted screw, UL recognized for
No . 6AWG to No . 1/0AWG wire . Type U is rated 250A/600V
and features headless socket screw, UL recognized for No .
6AWG to 250MCM wire .
certified
Tubular copper with tapped sidewalls and headless
slotted screw . Accepts wire from No . 6 AWG to No .
1/0AWG .
Tubular copper with tapped sidewalls and headless
socket screw . Accepts wire from No . 6AWG to 250MCM .
Recognized under the Components Program of
Underwriters Laboratories, Inc. Standard 1059,
Guide No. XCFR2, File No. E62557.
Guide No. 184-N-90, Report No. LR39186-1.
Specifications subject to change.
Dimensions are shown for
reference purposes only .