
EA-3053-SSN Model: 3000W @ 480V, 3-Phase 9" Immersion Length Regulated Incoloy Sheath With Stainless Steel 2" NPT Screw Plug Immersion Elements
Therm Coil EA-3053-SSN Model Drawing Number: 352C-1256-006 Incoloy Sheath Elements With Stainless Steel Plug: If in doubt about which materials are required or best-suited for your application, please contact us at 1-724-872-5007 or rheinhold@thermcoil.com. INCOLOY® Sheath with Stainless Steel Screw Plug (Nickel Brazed or Welded): Our EA-SSN models with 45-55 watt density (W/IN.²) are suitable for clean water and corrosive liquids, such as process water with less than 6% alkaline or acid content; up to 2% caustic solutions. Also suitable for demineralized or deionized water. Regulated (With Thermostat): 60°-250°F Thermostat Control: This is the default thermostat temperature range if you choose a regulated heater. Alternate Temperature Ranges Are Available (Contact Us!): ● 30°-110°F ● 200°-550°F NOTE - Regulated Models Require A Magnetic Contactor (sold separately) Unless They Are Rated: ≤240V And Single-Phase With An Amperage Rating Of 25 Amps Or Less. Enclosure: NEMA 1, General Purpose Enclosure: the default enclosure type. Alternate Enclosures Are Available (Contact Us!): ● Weather-Resistant Enclosures ● Explosion-Resistant Enclosures (Also Dust & Weather-Resistant) General Information: Includes Thermowell: accommodates up to 3/8" DIA. sensing bulb. Screw plug immersion heaters must be fully covered by your liquid to prevent heater failure. (Other medium applications are possible, but require factory consultation.) All 240V models have the option to be operated at 208 VAC with a 25% reduction in wattage rating. Technical Specifications 3000W @ 480V 3-Phase Element Sheath Material: Incoloy 800 Quantity Of Elements: 3 Immersion Length: 9" (C Dim.) Terminal Connections: #10-32 Stud Terminals & Includes (3x) 7" Lead Wires Screw Plug Size: 2" NPT Screw Plug Material: 304 Stainless Steel Enclosure Type: NEMA 1 General Purpose Thermowell Immersed Length: (B Dim.) Thermowell Accommodates Sensing Bulb Size: .375" DIA. Temperature Control Type: Adjustable SPST Thermostat Temperature Control Range: 60°-250°F