76021-R285 [OHMITE]

High Current Round Edgewound; 高本轮Edgewound


型号：	76021-R285
厂家：	OHMITE MFG. CO.
描述：	High Current Round Edgewound 高本轮Edgewound
文件：	总1页 (文件大小：50K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

These high current round

edgewound resistors handle a

variety of applications includ-

ing dynamic braking, load

banks, motor starting, and

plugging. They are available in

a variety of ohm and current

ratings common to transit use.

A sturdy welded steel frame

supports the refractory insula-

tors. The frame is finished with

a zinc chromate conversion

for corrosion resistance. The

ceramic insulators separate

turns of the resistance ele-

ments from each other and the

frame. The resistance element

is a stainless steel strip, used

for its corrosion resistance,

negligible temperature coef-

ficient, and Ohms per foot vs.

current carrying capacity. The

resistance element is created

by edge-winding a stainless

strip into a continuous coil of

the proper length. Zinc plated

terminals welded to the resis-

tance element complete the

assembly.

S P E C I F I C A T I O N S

Electrical

14984 Series

Current Rating: Continuous cur-

rent ratings are based on a max-

imum temperature rise of 375°C

as specified by NEMA Industrial

Control Standards for bare ele-

ment resistors.

High Current Round Edgewound

16.75"

ø 5" max.

Wattage Rating: Can be found

from I²R.

Resistance Tolerance: ±10%

Special Engineering Services:

Available for ohmic values other

than those listed, mountings,

other terminal styles, all stainless

frame and terminal construction.

14.9"

S TA N D A R D P A R T N U M B E R S

Ordering Information

Order using the Ward Leonard

part number from the table.

Ohmite

Continuous

Amps

Ward Leonard

Part Number

14984-10-01

14984-10-03

14984-10-04

14984-10-07

Westinghouse

Style Number

1796207

1796206

31D2615A05

31D2614A03

Part Number

Ohms

0.118

0.157

0.171

0.285

Watts

3021

3077

2889

2850

76021-R118

76021-R157

76021-R171

76021-R285

160

140

130

100

Check product availability at www.ohmite.com

cific needs.

To see the latest in resistor

technology click on the “What’s

New” tab at ohmite.com

Ohmite Mfg. Co. 1600 Golf Rd., Rolling Meadows, IL 60008 • 1-866-9-OHMITE • Int’l 1-847-258-0300 • Fax 1-847-574-7522 • www.ohmite.com • info@ohmite.com