VFD 100% Gnd, 3C #1 Str TC XLPE Ins + #1 Symm. Seg. Grd (3 of #6) Str BC, CTS, Blk LSZH Jkt, 600/1000V TC-ER 90C Dry/Wet 1000V Flexible Motor Supply Cable WTTC

Belden 100% Ground Flexible VFD, 3 Conductor 1AWG (7x19x22) Tinned Copper XLPE Insulation M4 Color Code + 1AWG Symmetrically Segmented Ground (3 of 6AWG) Bare Copper Stranded, Overall Dual Copper Tapes Helically Applied Shield, Black LSZH Outer
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Put-Up Type


Product Overview

Suitable Applications

Variable Frequency Drives (VFD); AC Motor and Drive Systems; Human safety applications with flame or toxicity concerns (low smoke, zero halogen)

Construction Details
Element Number of Element Size Stranding Material Notes
Conductor(s) 3 1 AWG 7x19x22 TC - Tinned Copper
Ground 3 6 AWG 7x19x27 BC - Bare Copper Segmented Grounds
Element Material Nom. Thickness Color Code
Conductor(s) XLPE - Cross-Linked Polyethylene (Thermoset) 0.057 in (1.4 mm) Black and Numbered
Ground No Insulation
Outer Shield
Shield Type Material Coverage
Helical Tape Bare Copper (BC) 100%
Helical Tape Bare Copper (BC) 100%
Outer Jacket
Material Nom. Thickness Nom. Diameter Ripcord
LSZH - Low Smoke Zero Halogen (Flame Retardant) 0.085 in (2.2 mm) 1.199 in (30.45 mm) Yes

Overall Cable Diameter (Nominal)

1.199 in (30.45 mm)

Electrical Characteristics
Element Nom. Conductor DCR Nom. Capacitance Cond-to-Cond Nom. Capacitance Cond-to-Other (Conds + Shield) Nom. Characteristic Impedence Nom. Velocity of Prop. Max. Current
Conductor(s) 0.12 Ohm/1000ft (0.39 Ohm/km) 23 pF/ft (75 pF/m) 42 pF/ft (140 pF/m) 80 Ohm 55% 145 Amps per Conductor at 30ºC (per NEC)
UL Voltage Rating
1000 V (TC, WTTC, UL Flexible Motor Supply Cable)
Mechanical Characteristics
UL Temperature Operating
90°C Dry, 90°C Wet -25°C To +90°C
Bend Radius
Stationary Min. Installation Min.
14.4 in (366 mm) 14.4 in (366 mm)

Max. Pull Tension

4109 lbs (1864 kg)

Bulk Cable Weight

1404 lbs/1000ft (2089 kg/km)

Standards and Compliance

Environmental Suitability

Indoor, Outdoor, Sunlight Resistance, Oil Resistance, Burial


CA Prop 65

Flammability / Reaction to Fire

UL1685 FT4 Loading

NEC / UL Compliance

Article 336, TC-ER, WTTC, UL Flexible Motor Supply Cable

ICEA Compliance


APAC Compliance

China RoHS II (GB/T 26572-2011)


Update and Revision

Revision Number: 0.207 Revision Date: 12-15-2021

Part Numbers
Item # Color Putup Type UPC
29528T 0101000 Black Reel 612825137900
29528T 0103000 Black Reel 612825137917