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Meltric 39-28243-K04 DR250 high ampacity inlet, 250A 480VAC 3-pole plus ground (3P+G), 60 Hz, Size 6 metal housing with Type 4X rating for indoor/outdoor washdown and corrosion-resistant applications. Part of the heavy-duty DR series for high-current power distribution, this inlet features no auxiliary contacts and is designed for demanding industrial environments.
MODEL 39-28243-K04
$948.04 Each
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Typically Ships in: 1 day
Returnable: Yes
Accessory Size
6
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
NO 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
Voltage Color Code
RED
Pin and Sleeve Receptacles The Meltric 39-28243-K04 DR250 Inlet is a robust and reliable solution designed for heavy-duty electrical applications. This metal pin and sleeve receptacle is engineered to provide safe and efficient connections for industrial environments, supporting up to 250 Amps at 480 VAC. This device embodies Meltric’s commitment to safety, combining the functionality of disconnect switches with traditional plug and receptacle designs, making it an ideal choice for demanding applications.
Key Features
| Current Rating | 250 Amps, ensuring it can handle heavy electrical loads with ease. |
|---|---|
| Voltage Rating | 480 VAC, making it suitable for high-voltage industrial applications. |
| Frequency | Operates at 60 Hz, compatible with standard industrial power systems. |
| Construction | Crafted from durable metal with a Type 4X enclosure for superior resistance to corrosion and moisture, enhancing durability in harsh environments. |
| Configuration | Features a 3P+G (three-phase plus ground) design, ensuring safety and reliability in electrical connections. |
Applications
| Industrial Equipment | Ideal for connecting heavy machinery and equipment in manufacturing plants and industrial facilities. |
|---|---|
| Construction Sites | Suitable for temporary power distribution solutions in construction and outdoor settings. |
| Hazardous Locations | Designed for use in environments requiring secure and reliable electrical connections, adhering to safety standards for explosive atmospheres. |
Benefits
| Safety First | Switch-rated design allows for safe connection and disconnection under full load, minimizing the risk of electrical hazards. |
|---|---|
| Durable Construction | Metal housing and Type 4X rating provide excellent protection against environmental factors, ensuring longevity and reliability. |
| User Convenience | Easy to use with a secure locking mechanism, promoting quick and safe connections for operators. --- Product information compiled with AI assistance for reference purposes. |
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