SO-511 1″ NPT Steel Sheath .5kw 120v w/ Steel Screw Plug Immersion Heater

Description

1″ NPT Steel Screw Plug-Welded
For oil – 22 watts per square inch
with 3/8″ ID 800 Incoloy or SS Thermowell

Non-Regulated w/ General Purpose Enclosure = NEMA Type 1

• Standard temperature range is 60°-250°F.
• For temperature range of 30°-110°F: add the suffix T1
• For temperature range 200°-550°F: add the suffix T5
• For stainless steel header -instead of brass header: add the suffix SSN. Consult factory.
• Regulated models require a magnetic contactor for the following conditions:
  • All 120-277 volt, single & three phase applications over 30 amps.
  • All 480 volt, single and three phase applications over 21 amps.
• 208V units not shown are available upon request. Consult factory
• 240V units may be derated for 208V usage with a 25% reduction in wattage.