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Meltric 39-28023-K14-972 DR250 high ampacity inlet, 250A 600VAC 60Hz, 3-pole plus ground (3P+G) configuration. Metal housing with Type 4X rating for indoor/outdoor washdown and corrosion-resistant applications. Part of the heavy-duty DR series designed for demanding high-current industrial environments.
MODEL 39-28023-K14-972
$1,095.25 Each
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Returnable: Yes
Accessory Size
6
Aux Contact Max Voltage Rating
600VAC
Aux Pilot Contact Current Rating
.30A
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
2
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
600 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
6 @ code C600
Voltage Color Code
BLACK
Electrical Pin and Sleeve Receptacles The Meltric 39-28023-K14-972 DR250 Inlet is a robust and reliable electrical connector designed for heavy-duty applications. Engineered to combine safety with operational efficiency, this metal inlet is rated for 250A at 600VAC and operates at 60Hz, making it ideal for demanding industrial environments.
Key Features
| High Amperage Capacity | Rated for 250A, ensuring compatibility with heavy-duty equipment. |
|---|---|
| Voltage Rating | Operates at 600 VAC, suitable for a wide range of industrial applications. |
| Type 4X Enclosure | Provides exceptional protection against dust and moisture, enhancing durability in harsh environments. |
| Three-Phase + Ground | The 3P+G configuration ensures reliable power distribution across multiple circuits. |
| Auxiliary Contacts | Features +2 auxiliary contacts for additional functionality, ideal for control and monitoring applications. |
Applications
| Industrial Equipment | Perfect for connecting heavy machinery and equipment in manufacturing plants. |
|---|---|
| Construction Sites | Suitable for temporary power connections in construction and outdoor environments. |
| Hazardous Locations | Designed to meet stringent safety standards, making it suitable for use in environments with potential explosive hazards. |
Benefits
| Enhanced Safety | Switch-rated design allows for safe connection and disconnection under full load, minimizing the risk of electrical accidents. |
|---|---|
| Reliability | Built with high-quality materials and engineering standards, ensuring long-lasting performance even in challenging conditions. |
| User Convenience | The intuitive design simplifies connection processes, reducing downtime and improving operational efficiency. |
Product information compiled with AI assistance for reference purposes.
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