HYTRANS® 61

HYTRANS® 61 is a specially processed, inhibited naphthenic mineral transformer oil designed for reliable electrical insulation and cooling in a wide range of oil-filled electrical equipment.

HYTRANS® 61

HYTRANS® 61 is a specially processed, inhibited naphthenic mineral transformer oil designed for reliable electrical insulation and cooling in a wide range of oil-filled electrical equipment. Manufactured in the United States, HYTRANS® 61 is produced using severely hydrotreated, wax-free, ultra-low sulfur feedstocks.

Its combination of low viscosity, low pour point, high dielectric strength, thermal stability, and oxidation resistance makes HYTRANS® 61 a dependable choice for demanding transformer and switchgear applications.

The fluid is designed for Type II applications and meets or exceeds applicable performance requirements for ASTM D3487, CSA-C50 Class B, and Doble TOPS specifications. HYTRANS® 61 is also formulated without corrosive sulfur or harmful PCBs and is compatible with existing naphthenic insulating oils. 

Features & Benefits

Typical Properties

HYTRANS® 61 is characterized by its low viscosity, high dielectric strength, excellent oxidation stability, low moisture content, and superior low-temperature fluidity.

Property

Typical Value

Fluid Type

Appearance

Color

Specific Gravity @ 15°C

Viscosity @ 100°C

Viscosity @ 40°C

Viscosity @ 0°C

Viscosity @ -40°C

Pour Point

Flash Point (COC)

Interfacial Tension @ 25°C

Neutralization Number

Water Content

Corrosive Sulfur

PCB Content

Inhibitor Content

Oxidation Stability – Sludge @ 72 hrs

Rotary Pressure Vessel Oxidation Test

Dielectric Breakdown Voltage @ 60 Hz

Dielectric Breakdown Voltage – 2 mm Gap

Dielectric Breakdown Impulse

Gassing Tendency

Power Factor @ 25°C

Power Factor @ 100°C

Type II Inhibited Naphthenic Mineral Oil

Clear & Bright

L0.5

0.8890

2.31 cSt

9.63 cSt

62.0 cSt

3,874.5 cSt

-60°C

156°C

51 dynes/cm

<0.01 mg KOH/g

15 ppm

Non-Corrosive

<1 ppm

0.22 wt%

0.01 wt%

280 min

55 kV

60 kV

>300 kV

+22 µL/min

0.001 wt%

0.038 wt%

Values shown are typical production values and should not be considered product specifications. Refer to the current manufacturer Technical Data Sheet for official specifications and acceptance requirements.

Applications

HYTRANS® 61 Type II Inhibited Transformer Oil is designed for use in a broad range of oil-filled electrical equipment requiring dependable insulation, cooling, and oxidation stability.

Typical Applications Include:

HYTRANS® 61 is a specially processed, inhibited naphthenic mineral transformer oil designed for reliable electrical insulation and cooling in a wide range of oil-filled electrical equipment. Manufactured in the United States, HYTRANS® 61 is produced using severely hydrotreated, wax-free, ultra-low sulfur feedstocks.

Safety Data Sheet (SDS)

Technical Data Sheet (TDS)

Readily available in Bulk, 330-gallon Totes, 275-gallon Totes, 55-gallon Drums, and 5-gallon Pails.

Bulk

330-Gallon Tote

275-Gallon Tote

55-Gallon Drum

5-Gallon Pail

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Signal Fluid Solutions
3403 Niki Way
Riverside, CA 92507

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Fill out the form and we will get back to you. Or come visit us during normal business hours Monday through Friday, 7 am to 4 pm.

Signal Fluid Solutions

3403 Niki Way

Riverside, CA 92507

951.784.3900

[email protected]