1546148-1 TE Connectivity, 1546148-1 Datasheet - Page 40

• Manufacturer Part Number: 1546148-1
• Description: TUBULAR SCREW,EXTRUDED,MD,DOVE
• Manufacturer: TE Connectivity
• Type: NEMAr

Specifications of 1546148-1

• Number Of Contacts: 2POS
• Number Of Contact Rows: 1
• Termination Method: Screw
• Contact Plating: Zinc
• Mounting Style: Cable
• Contact Pitch (mm): 9.53mm
• Current Rating (max): 55/ContactA
• Contact Material: Copper Alloy/Steel
• Housing Material: Polyester
• Gender: PL
• Body Orientation: Straight
• Operating Voltage (max): 600VAC
• Product Length (mm): 31.26mm
• Wire Gauge: 8-22
• Rohs Compliant: YES
• Product Line: NEMA
• Screw Material: Steel, Zinc Plated, Clear Chromate
• Screw Size: 10-32
• Voltage Rating (vac): 600
• Amperes (a): 55.0
• Block Series: 900 Series
• Block Type: Dovetail Base
• Mount Style: Channel Mount (Dovetail Base)
• Wire Range (solid And Stranded)[mcm] (awg): 22-8
• Blown Fuse Indicator: Without
• Blown Fuse Indicator Type: None
• Torque: 8 in-lbs
• Contact Configuration: Tubular Screw
• Pitch (mm [in]): 9.53 [0.375]
• Contact Base Material: Copper Alloy
• Ul Flammability Rating: UL 94V-0
• Housing Color: Gray
• Rohs/elv Compliance: RoHS compliant, ELV compliant
• Lead Free Solder Processes: Not relevant for lead free process
• Rohs/elv Compliance History: Always was RoHS compliant
• Temperature, Max. (°c): 150
• Application: Medium Duty
• Lead Free Status / RoHS Status: Compliant

278
Catalog 1308389
Revised 6-07
www.tycoelectronics.com
Material & Finish
Housing Material—Phenolic, filled
flame retardant
Flammability—UL94V-1
Color—Black
Contacts:
Material—Electrical grade copper
conductor; plated steel screws resist
corrosion
Tubular Screw Type—
Mechanical Properties
Pitch (terminal spacing)—
1.19" [30.23]; 9 circuits/foot
Wire Strip Length—
Electrical Properties
Maximum Current—255A for a single
250MCM wire
Operating Voltage—Blocks meet
600V creepage and clearance
requirements; withstand voltage greatly
exceeds standards for 750V
Wire Range—Tubular Screw (small):
#4-#2/0 AWG solid or stranded; Tubular
Screw (large): #6 AWG-250 kcmil
(MCM) solid or stranded
Dielectric Strength (RH 40% @
sea level)—300 V/mil thickness per
ASTM D149
Breakdown Voltage, AC, 60Hz—
UL High Voltage Arc Tracking
(in./min.)—.49-.58 [12.45-14.73]
Environmental Properties
Max. Continuous Temperature—
150°C [302°F]
Water Absorption (24hrs. % wt.
gain)— .45% per ASTM D149
Chemical Resistance—Resistant to
acids, alkalies, and aliphatic
hydrocarbons and ketones per
ASTM D543
Radiation Resistance (ergs g-1
(C)—2.7 x 108
Small: 1/2" [12.7] - 13 Hex
Large: 3/4" [19.05] - 16 Hex socket
Contact-to-Contact: 10,000V
Contact-to-Ground: 10,000V
Tubular Screw (small): 1" [25.4]
Tubular Screw (large): 1" [25.4]
set screw
Dimensions are in millimeters
and inches unless otherwise
specified.
BUCHANAN Terminal Blocks
400 Series, Ultra Heavy Duty, 600 V, 1.19" [30.23] Pitch
UL Independent Testing Service Recognitions:
Tubular Screw: Catalog # 416 & 426-BU
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: Catalog # 417 & 427-BU
1 #250kcmil (MCM), 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
Same part used for both panel and
channel mounting.
Note: For Direct
Mounting, use #10
pan head screws
every six circuits.
recommended torque:
15-20 in.-lbs.
Description
Tubular Screw, Unpainted
Tubular Screw, Painted
Tubular Screw, Unpainted
Tubular Screw, Painted
End Section
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
#6-250 kcmil/MCM
#6-250 kcmil/MCM
USA: 1-800-522-6752
Canada: 1-905-470-4425
Mexico: 01-800-733-8926
C. America: 52-55-1106-0803
Note:
are RoHS Compliant.
#14-2/0
#14-2/0
Range
Wire
—
All part numbers
1437396-4
1437396-7
1437396-5
1437396-8
1437396-9
Number
Part
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 8706-080-208
Number
Catalog
426-BU
427-BU
430-BU
416
417
LR25557
E63810