0.5 KVA Explosion Proof Transformer - Class I, II, III - 240V to 120V 1PH - Surface Mount - N4X


Sale price$6,435.99


Specifications / Additional Information
ETX-ISX-1P-240V-0.5KVA-120V Explosion Proof Isolation Transformer Approvals/Ratings
Phase: Single Phase Class I, Divisions 1&2 Groups B,C,D
Frequency: 50/60Hz Class I, Zones 1&2 Groups IIB+H2,IIA
kVA: 0.5 (500VA) Class II, Divisions 1&2 Groups E,F,G
Primary Voltage: 240V Class III
Secondary Voltage: 120V NEMA 3, 4, 4X
Winding Material: Copper CENELEC/ATEX/IEC Ex
Taps: None Ex d IIB + H2 T5 or T6
Insulation: 155°C Ex tD A21 IP66
Temperature Rise: 115°C Tamb = + 60°C
Primary Termination: - CSA Certified
Secondary Termination: - ANC Cooling
Sound Level: Meets NEMA ST-20 Standards Isolation Transformer
Cover Type: Bolted  
Enclosure Material: Copper-free Aluminum (Grey)  
Mount: Surface Mount  
Mounting Leg Height: 0.25"  
Mounting Dimensions (Horizontal) Height: 12.94"  
Mounting Dimensions (Horizontal) Width: 4.94"  
Mounting Dimensions (Vertical) Height: 4.94"  
Mounting Dimensions (Vertical) Width: 12.94"  
Backplate: N/A  
Hinges: N/A  
Maximum Conduit Size: 3"
Total Hubs: 2
Hub Size: (2) 3/4" NPT
Hub Location: (1) 3/4" NPT @ East Side, (1) 3/4" NPT @ West Side
Dimensions: 15.25" x 8.9" x 15.25"
Weight: 110 lbs
*All grounding shall comply with state and local codes and meet the minimum requirements of the National Electronic Code section 250*
' Product Overview '
The ETX-ISX-1P-240V-0.5KVA-120V 240V Explosion Proof Fully Potted Isolation Transformer from Larson Electronics is powerful, reliable and designed with the environment in mind. Suitable for Class I, II and III rated combustible sites, the ETX-ISX-1P-240V-0.5KVA-120V provides increased reliability, protection against critical equipment failures and an extra level of protection by isolating the power source from the connected device. This NEMA 4X rated unit features two, 3/4" NPT hubs on the enclosure. *PLEASE NOTE: ANY FREE SHIPPING OFFERS DO NOT APPLY TO POWER DISTRIBUTION PANELS, TRANSFORMERS, OR SUBSTATIONS* Transformer Features: With a transformer rating of 0.5kVA (500VA), the ETX-ISX-1P-240V-0.5KVA-120V fully potted explosion proof isolation transformer is a single phase unit with a primary voltage of 240V. It also provides a secondary voltage of 120V. Featuring robust construction, this unit's cores are manufactured with non-aging, cold-rolled silicon steel laminations using state of the art technology. This unit boasts a low cost of ownership and is highly energy efficient. Lower heat emissions mean less cooling is needed as well. The transformer also features a 155°C insulation with a 115°C temperature rise. This unit is protected by a copper-free aluminum enclosure and includes a watertight gasket for a NEMA 4X rating. The explosion proof transformer is designed for Class I, Divisions 1 & 2 (Groups B,C,D); Class I, Zones 1 & 2 (Groups IIB+H2,IIA); Class II, Divisions 1 & 2 (Groups E,F,G) and Class III rated combustible sites. The NEMA 4X rating makes the unit suitable for both indoor and outdoor applications, as well as ensures protection from water, dust, moisture, dirt and external ice formation. Equipped with a bolted cover, the grey explosion proof power device is compatible with surface-mount applications. Benefits: The ETX-ISX-1P-240V-0.5KVA-120V isolation transformer offers many benefits to the consumer. Precision cut copper transformer winding material help to improve performance. The close tolerances used during manufacturing also eliminates burrs which hinder performance. Each core is specially coated to prevent the ingress of moisture and are electrically balanced to minimize axial forces during short circuit situations. This transformer provides owners with significant energy savings as well as offering environmental benefits. Higher efficiency not only extends the life of the transformer, but also turn into cost savings for owners in the form of lower energy bills and decreased cost of ownership. Safety: The ETX-ISX-1P-240V-0.5KVA-120V is an explosion proof isolation transformer which means that it provides operators with an increased level of protection against electric shock. An isolation transformer can also suppress electrical noise in sensitive devices and transfer power between two circuits which must not be connected. The ETX-ISX-1P-240V-0.5KVA-120V achieves these safety features by separating or "isolating" the powered device from the power source and insulation between the primary and secondary power sources. Hubs: The explosion proof transformer contains a total of two, 3/4" NPT hubs. One, 3/4" NPT hub is located on the east side and one, 3/4" NPT hub is located on the west side of the unit. Suggested Applications: Manufacturing, Industrial, Warehouse, Lighting Systems, Oil and Gas, Marine Sites, Textile, Food Processing, Chemical Storage, Wet areas or Locations Where Combustible Dust is Present. Larson Electronics is a manufacturer and as such can build stationary and portable transformer systems to your specifications. Although we carry several models of power distribution transformer systems, we can deliver custom ordered units almost as quickly as our prebuilt units. If this model does not meet your needs, please contact us at 1-800-369-6671 or to discuss your specific requirements.  

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