ENAMEL BASE

MODIFIED

POLYSTER PE(MODIFIED)

POLYSTERMIDE (P.I.E.)

POLYSTERMIDE POLYAMIDE-IMIDE (PEI+PAI)

POLYMIDE-IMIDE (PAI)

THERMAL/INSULATION CLASS

I55° ‘F’ CLASS

180° ‘H’ CLASS

200° DUAL COTED

220° ‘C’ CLASS

SPECIFICATION OLD IS:

NEW IS:

IEC:

IS:4800-V2

IS: 13730 – 3

IEC 317 – 3

IS:4800-9

IS: 13730 -8

IEC 317 – 8

IS:4800-13

IS: 13730 -13

IEC 317 – 13

IS:4800-11

IS: 13730 -7

IEC 317 – 7

COLOUR OF ENAMELED WIRES

DARK & LIGHT BROWN

DARK BROWN

MEDIUM – DARK BROWN

BROWN

GENERAL APPLICATIONS

General Purpose

Roting & Static Electrical Equipments, F.H.P. Motors,

Transformers, etc

F.H.P. Motors

for hand tools Hermatic Applications, Ignition Coils &

All Thermal Class 180 Equipments.

Hermatic Applications

Special Purpose Motors & All Thermal Class 200 Equipments

Special Motors

Hermatic Motors

SPECIAL REMARKS

Good Thermal & Die-Electric

Properties

Resistance against Refrigerant

& Transformer Oil, High Burnout Resistance etc.

Air Crack Registance against

refrigerants & Chemicals very high burnout resistance,

excellent Windablity low co-efficient of fraction High

slotfilled factor & improved obrasion resistant.

Air Crack Resistant again

Refrigent & Chemicals very high burnout resistant,

excellent Windability low co-efficient of friction High

slotfill factor & abrasion resistance.

LIMITATIONS

Oil-filled Transformers,

Rotating Machines used by Railway Hermetic Motors.

TECNICAL SPECIFICATIONS

ABRASION RESISTANCE / MECHANICAL PROPERTIES

Fair / Good

Very Good / Good

Excellent / Excellent

Excellent / Excellent

RESISTANCE

TO VARNISHES AND SOLVENT

Good

Very Good

Excellent

Excellent

RESISTANCE

TO FREON-22

–

Very Good

Superb

Excellent

FELXIBILITY AND ADHERENCE

Good

Very Good

Superb

Excellent

CUT-THROUGH / HEAT SHOCK

240°C / 200°C

300°C / 200°C

320°C / 220°C

400°C / 240°C