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Meltric 66-94143-262-HAZ DSN150 is a spring-return DECONTACTOR receptacle with a metal housing. This switch-rated device is UL/CSA listed as a motor disconnect and branch circuit disconnect switch. It features a 3-pole plus ground (3P+G) configuration, a 150A 600VAC rating, and a Type 4X NEMA rating for harsh environments. The spring-return mechanism provides automatic disconnection, and the unit includes two auxiliary contacts.
MODEL 66-94143-262-HAZ
$1,713.47 Each
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Returnable: Yes
Accessory Size
5
Aux Contact Max Voltage Rating
600VAC
Aux Pilot Contact Current Rating
.3A
Aux Term Type
PREWIRED
Aux Term Wire Cap Max
14 AWG
Aux Term Wire Cap Min
14 AWG
CSA List File
155873
CSA List Std 1
C22.2 No. 94.2-15
CSA List Std 2
C22.2 No. 182.1-13
CSA Listing
cCSAus
Current Interrupting Rating
NON-CURRENT INTERRUPTING
Frequency
60 Hz
Hazardous Location Class Div Gas Rating
Class I Div 2 Groups A, B, C, D T6
Hazardous Location Zone Gas Rating Line 1
Class I Zone IIC
HP
75
Impact Rating
IK10
Keying Position
6
Load Break Abnormal Overload
225 A
Load Break Normal Operation
225 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
Phase Condenser Strip Length
1-3/16 IN OR 30 MM
Phase Term Tightening Torque
90 IN-LBS / 10.2 N-M
Phase Term Type
SCREW TERMINAL
Phase Term Wire Cap Max THHN
2/0 AWG
Phase Term Wire Cap Max Type W
2/0 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
BLACK
Rated Current
150 A
Rated Voltage
600 VAC
Short Circuit Rating
100 kA - CLOSE & WITHSTAND
Short Circuit Rating Fusing
100 kA 225 A (150%) RK1 NTD
Ul List File
E79796 VOLUME 8 SECTION 7
Ul List Std 1
UL 1682
Ul List Std 2
UL 2682
Ul Listing
ULC
Ul508 Pilot Rating
2 @ code C600
Voltage Color Code
BLACK
Pin and Sleeve Receptacles The Meltric 66-94143-262-HAZ DSN150 HAZ Receptacle is an advanced electrical connection solution designed for use in hazardous environments. This industrial-duty receptacle combines the functionality of a disconnect switch with the convenience of a plug-and-receptacle design, ensuring safety and reliability in high-amperage applications. ## Key Features • **Electrical Rating:** 150 Amps, 600 VAC, 60 Hz – capable of handling significant power demands effectively. • **Construction Material:** Sturdy metal housing with a black finish, providing durability and resistance to environmental factors. • **Size & Type:** Size 5, Type 4X, ensuring protection against dust and moisture, ideal for outdoor and tough industrial settings. • **Configuration:** 3P+G (Three Phase plus Ground) for secure and reliable connections in three-phase systems. • **Auxiliary Contacts:** Includes two auxiliary contacts for additional functionality, enhancing versatility in various applications. ## Applications • **Hazardous Locations:** Specifically designed for environments where explosive conditions may be present, ensuring safe electrical connections. • **Industrial Use:** Suitable for heavy-duty equipment and machinery where high amperage is necessary, including manufacturing, construction, and petrochemical industries. • **Outdoor Settings:** The Type 4X rating allows for usage in harsh weather conditions, making it ideal for outdoor installations and applications. ## Benefits • **Enhanced Safety:** Switch-rated design enables safe connection and disconnection under full load, reducing the risk of electrical hazards. • **Reliability:** Built to endure the rigors of industrial environments, this receptacle offers long-lasting performance and minimizes maintenance needs. • **User Convenience:** The plug-and-receptacle design simplifies operations, allowing for quick connections and disconnections without the need for specialized tools. --- *Product information compiled with AI assistance for reference purposes.*
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