1546148-1 TE Connectivity, 1546148-1 Datasheet - Page 58

• 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

296
Catalog 1308389
Revised 6-07
www.tycoelectronics.com
Voltage ratings of terminal blocks are based on the minimum spacing between electrical conductive parts of opposite
polarity or between an electrically conductive part and a metal mounting surface measured under two conditions: Through
Air, defined as the distance an arc must take through the air to go from one live conductor to another or from a live
conductor to ground; and Over Surface, defined as the distance an arc must take over a surface of the insulating material
going from one terminal to ground, assuming the arc will travel along the surface rather than through the air. The following
chart shows UL 1059 spacing requirements in inches.
Voltage Rating
a
Standard Test Criteria
Load on any single circuit can not exceed 15 A at 51-150 V, 10 A at 151-300 V, 5 A at 301-600 V or the maximum current rating, whichever is less.
Description
Class A
Service equipment including deadfront
switchboards, panel boards, service
entrance devices, etc.
Class B
Commercial appliances including
business equipment, electronic data
processing equipment and the like
Class C
General industrial and machine tools;
controls which can be further defined
as equipment falling under UL508
Devices having limited ratings
Test
Heat Cycling (term)
Static Heating (term)
Secureness
Pullout
Heating Test (block)
Dielectric Withstand
Strength of Base
Tab Pull
VPTA
Salt Spray
Solderability
Solvents
Dimensions are in millimeters
and inches unless otherwise
specified.
a
BUCHANAN Terminal Blocks
UL 1059 Basic Voltage Rating
Per:
UL486E Section 10
UL486E Section 11
UL486E Section 12
UL486E Section 14
UL1059 Section 10
UL1059 Section 11
UL1059 Section 13
UL1059 Section 14
UL1059 Section 15
MIL-202 Method 101
MIL-202 Method 208
MIL-202 Method 215
151 - 300
251 - 600
151 - 300
251 - 600
151 - 300
301 - 600
301 - 600
Voltage
51 - 150
51 - 150
51 - 150
51 - 300
Dimensions are shown for
reference purposes only.
Specifications subject
to change.
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.
3/4 [19.05]
1/16 [1.59]
3/32 [2.38]
1/16 [1.59]
3/16 [4.76]
1/2 [12.7]
3/8 [9.53]
1/8 [3.18]
1/4 [6.35]
3/8 [9.53]
Thru Air
1 [25.4]
All part numbers
Spacing Requirements
South America: 55-11-2103-6000
Hong Kong: 852-2735-1628
Japan: 81-44-844-8013
UK: 8706-080-208
Over Surface
1 1/4 [31.75]
3/4 [19.05]
1/16 [1.59]
3/32 [2.38]
1/2 [12.7]
1/4 [6.35]
3/8 [9.53]
1/2 [12.7]
1/8 [3.18]
3/8 [9.53]
2 [50.8]