30-172 IDEAL, 30-172 Datasheet - Page 54

• Manufacturer Part Number: 30-172
• Description: CLOSED END SPLICE, 11/64IN TWIST-ON BLUE
• Manufacturer: IDEAL

Specifications of 30-172

• Connector Type: Closed End Splice
• Insulator Color: Blue
• Termination Method: Twist-On
• Wire Size (awg): 22-16
• Insulator Material: Thermoplastic
• Color: Blue
• Lead Free Status / RoHS Status: na

Phenolic ULTRA HEAVY DUTY - 250 KCMIL (MCM)
This Ultra Heavy Duty line is rated up to 255 amps with a single 250 MCM conductor.
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Specifications
Center-to-Center Spacing: 1.19 in. CL: 9 circuits per foot.
Voltage Rating: Blocks meet 600V creepage and clearance requirements of NEMA, UL and CSA for general industrial control equipment and
panelboards. Withstand voltages greatly in excess of IEEE switchgear standards for 750V.
Ampacity: For a single 250 KCMIL wire, the maximum amperage recommended is 255A.
A-54
Catalog Number
Mounting Style
Ampacity
Contact Type
Screw Type
Wire Range (AWG)
Wire Strip Length
Housing Material
Contact Material
Screw Material
Maximum Service Temperature
Breakdown Voltage AC, 60Hz
Dielectric Strength (RH40% at sea level)
UL High Voltage Arc Testing (in./min.)
Water Absorption (24 hrs. % weight gain)
Flammability
Chemical Resistance
Radiation Resistance (ergs g
Compact block accepts wire sizes up to 2/0 or 250 KCMIL (MCM)
57 circuits per 6 foot length
Tubular screw contact style for maximum electrical rating
Block mounts directly on flat surface or standard channel
Only one end section needed per block assembly
Readily identifiable circuits – write directly on painted marking area or use removable vinyl
marking strip
Hex socket screws allow maximum torque when using large wire sizes
High current capacity snap-fit sectional blocks do not snap-fit with other block styles
www.idealindustries.com
-1
C)
1/2-30 Hex Socket
Mounting Base
Tubular Screw
Two-Way
#12-2/0
175A
426
1 in.
hydrocarbons and ketones (per ASTM D543)
Resistant to acids, alkalies and aliphatic,
300V/mil thickness (per ASTM D149)
Phenolic, Filled, Flame retardant
0.45% (per ASTM D570)
94V-1 (per UL94)
150°C (302°F)
2.7 x 10
Steel Plated
.49 - .58
#6-250 KCMIL/MCM
10000V
Copper
3/4-16 Hex Socket
Mounting Base
Tubular Screw
8
Two-Way
min.
255A
427
1 in.
End-Section
WIRE RANGE: Solid or Stranded
Tubular Screw
1 #2/0 AWG, 1 #1/0 AWG, 1 #1 AWG, 1 or 2 #2 AWG, 1 to 3 #4 AWG, 1 to 3 #6 AWG,
1 to 4 #8 AWG, 1 to 6 #10 AWG, 2 to 8 #12 AWG
Tubular Screw
1 #250 KCMIL, 1 $4/0 AWG, 1 #3/0 AWG, 1 or 2 #2/0 AWG, 1 or 2 #1/0 AWG,
1 or 2 #1 AWG, 1 to 3 #2 AWG, 1 to 4 #4 AWG, 1 to 5 #6 AWG
430
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LR25557
E63810
1-800-435-0705 for Customer Service