NGR

www.vishay.com

Vishay Milwaukee

Revision: 27-Feb-18

3

Document Number: 31873

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

Note

• See “Standard Product Ratings” table for product specific dimensions

DIMENSIONS

TECHNICAL SPECIFICATIONS

PARAMETER

UNIT

RESISTOR CHARACTERISTICS

Resistance tolerance

%

10

Operating temperature

°C

-55 to +760

Maximum working voltage

kV

0.6 to 15 (product dependent)

MATERIAL SPECIFICATIONS

Resistive element

Stainless steel

Element insulators

Ceramic

Enclosure

Steel (stainless steel upon request)

High voltage insulation

Porcelain

GLOBAL PART NUMBER INFORMATION

Global Part Numbering example: NGR8000K1000BZZZZZ (NGR-ZZZZZ 8000 V 1000 A 10 % B)

N

G

R

8000

K

100

0

B

Z

ZZZZ

MODEL

(3 digits)

VALUE

(4 digits)

TOLERANCE

(1 digit)

SIZE

(4 digit)

PACKAGING

(1 digit)

SPECIAL

(5 digits)

NGR

1390 = 1390 V line-neutral

2400 = 2400 V line-neutral

4160 = 4160 V line-neutral

7200 = 7200 V line-neutral

7620 = 7620 V line-neutral

8000 = 8000 V line-neutral

K = ± 10 %

K = standard for all

types and values

0400 = 400 A

1000 = 1000 A

B = bulk

D = wood crated

R = international, heavy

duty and plastic skids

B = standard for all types

and values

Allowable range 00000 to

ZZZZZ

alphanumeric

Engineering controlled

internal document number

Front view

Right side view

A

B

C