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Meltric 39-28242-K04-972 is a DR250 series high ampacity inlet with a metal housing, rated for 250A at 480VAC 60Hz. This Type 4X rated inlet features a 2-pole plus ground (2P+G) configuration and is designed for demanding high-current applications requiring robust construction and environmental protection. The inlet includes two auxiliary contacts for control or monitoring circuits.
MODEL 39-28242-K04-972
$963.36 Each
Prices are subject to change
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Typically Ships in: 1 day
Returnable: Yes
Accessory Size
6
Aux Contact Max Voltage Rating
600VAC
Aux Pilot Contact Current Rating
0.3A
Aux Term Type
PREWIRED
Aux Term Wire Cap Max
14 AWG
CSA List File
155873
CSA List Std 1
C22.2 No. 182.1-13
CSA Listing
cCSAus
Current Interrupting Rating
NON-CURRENT INTERRUPTING
Frequency
60 Hz
Impact Rating
IK10
Keying Position
24
Load Break Abnormal Overload
375 A
Load Break Normal Operation
250 A
Material
METAL
Maximum Operating Temperature-C
60C
Maximum Operating Temperature-F
140F
Metal Type
ALUMINUM
Minimum Operating Temperature-C
-40C
Minimum Operating Temperature-F
-40F
NEMA Watertightness
4X
Number Of Auxiliary Contacts
+2 AUX
Number of Notch Pos
12
Phase Condenser Strip Length
1-1/2 IN OR 38 MM
Phase Term Tightening Torque
110 IN-LBS / 12.4 N-M
Phase Term Type
SCREW TERMINAL
Phase Term Wire Cap Max THHN
4/0 AWG
Phase Term Wire Cap Max Type W
4/0 AWG
Phase Term Wire Cap Min THHN
4 AWG
Phase Term Wire Cap Min Type W
4 AWG
Primary IP Rating
66/67
Prod Wire Temperature Rating
60C
Product Color
METAL
Rated Current
250 A
Rated Voltage
480 VAC
Short Circuit Rating
10 kA - CLOSE & WITHSTAND
Short Circuit Rating Fusing
10 kA 250 A (100%) RK1 NTD
Ul List File
E79796 VOLUME 8 SECTION 5
Ul List Std 1
UL 1682
Ul Listing
UL
Ul508 Pilot Rating
2 @ code C600
Voltage Color Code
RED
Pin and Sleeve Receptacles The Meltric 39-28242-K04-972 DR250 Inlet is a robust, industrial-duty electrical connector designed for high-performance applications. With a current rating of 250 Amps and a voltage capability of 480 VAC at 60 Hz, this inlet combines safety, reliability, and user convenience, making it ideal for demanding environments.
Key Features
- High Ampacity: Rated for 250 Amps, ensuring reliable power delivery for heavy-duty equipment.
- Voltage Rating: Operates at 480 VAC, suitable for industrial applications requiring high voltage.
- Durable Construction: Metal body design enhances durability and withstands harsh environmental conditions.
- Type 4X Rating: Provides protection against water and dust ingress, making it suitable for outdoor and industrial use.
- Auxiliary Contacts: Includes 2 auxiliary contacts for additional operational flexibility and control.
Applications
- Industrial Equipment: Perfect for powering heavy machinery and equipment in manufacturing plants.
- Construction Sites: Designed to withstand tough conditions, making it ideal for use on job sites.
- Hazardous Locations: Safe for environments where explosive gases may be present, providing peace of mind.
Benefits
- Enhanced Safety: The switch-rated design allows for safe connection and disconnection under load, reducing the risk of electrical accidents.
- User Convenience: Quick and easy plug-in functionality streamlines operational efficiency.
- Reliability: Built to endure rigorous use, ensuring long-lasting performance and minimal downtime. --- Product information compiled with AI assistance for reference purposes.
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