118GA220F221B1 [CTS]

Fixed Resistor, Wire Wound, 2W, 220ohm, 500V, 20% +/-Tol;


型号：	118GA220F221B1
厂家：	CTS
描述：	Fixed Resistor, Wire Wound, 2W, 220ohm, 500V, 20% +/-Tol 电阻器
文件：	总2页 (文件大小：223K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Series 118

Commercial 3/4”

(19.1mm) Diameter,

2-Watt, Wirewound

Variable Resisters

• Fully enclosed construction

• Long rotation life

• Optional grounded or insulated rotor

construction

• Incorporated fixed resistor available

• Available with nylon shaft

Electrical and Mechanical Specifications

Resistance Range

Resistance Tapers

Standard: Linear

1 ohm through 20,000 ohms (linear taper)

Resistance Tolerance

Taps

Standard: 20ꢀ

None

Special:

10ꢀ

Incorporated Fixed Resistor

Power Rating, Watts

A fixed resistor can be incorporated at the end

of CW or CCW rotation to a minimum of 15ꢀ of

the total resistance value. The rotation is

shortened by an amount proportional to the ratio

of the fixed resistor to the total resistance value.

2 watts @ 55°C derated to no load @ 105°C,

linear taper, bushing mounted control on

steel panel 4"x4" x .050"

(101.6mm x 101.6mm x 1.27mm).

Voltage Rating

Angle of Rotation

Terminals to mounting surface (insulated types only):

High pot test, one minute — 900 VAC

Total Rotation: 270° 5°

Rotational Torque

Operating Maximum

Across end terminals:

— 500 VDC

Turning Torque: 1/2 to 10 inch-ounces (36-720 g-cm)

Stop Strength: 4 inch-pounds (4.61 Kg-cm)

Determined by resistance value and

wattage rating

Technical Data Sheet 1448C

Technical Data Sheet 1118

C T S C O R P O R A T I O N / M A N U F A C T U R E R O F R E L I A B L E E L E C T R O N I C C O M P O N E N T S

Electrical and Mechanical Specifications

Terminal Information

Bushing Information

Insulated Construction (Standard)

Standard: /₈”-32 NEF-2A thread, .375” (9.53mm)

The contactor is insulated from the base and

connected to the center terminal on the insulated

construction. This construction can be supplied

with the center terminal and one end terminal at

either end of the resistance element or with the

center terminal and terminals at both ends of the

resistance element.

or .250” (6.35mm) long. M9 x 0.75

available.

Special: As required in increments of ¹/₁₆” (1.58mm)

Locating Lugs

Standard Position: Left side (with terminals down)

supplied, unless otherwise

specified.

Grounded Construction (Optional)

Other Positions:

Available with right side only, both

left and right, or without lugs.

The grounded construction is supplied without a

center terminal and the contactor is connected to

the case. This construction can be furnished with

one end terminal at either end of the resistance

element or with terminals at both ends of the

element.

DIMENSION:

INCH

Ordering Information

118 G A 3 32 R 103

B 1

TAPER

1 – LINEAR

SERIES

LOCATING

LUG

SHAFT TRIM

MOUNTING

DESIGNATION

RESIST TOLERANCE

R – ROUND

F – FLATTED

K – KNURLED

1 – LEFT

2 – RIGHT

3 – NONE

A – 10ꢀ

B – 20ꢀ

118–BUSHING

TERMINAL STYLE

J – INSULATED

RESISTANCE CODE

CODE RESISTANCE

SHAFT LENGTH

CONSTRUCTION

G – GROUNDED

CONSTRUCTION

118 SERIES ONLY

FROM MOUNTING SURFACE

1/32” INCREMENTS

100

500

101

501

102

252

502

103

203

10 OHMS

100

500

2.5K

10K

20K

20 – .625” (15.9mm)

24 – .750” (19.1mm)

28 – .875” (22.2mm)

32 –1.000” (25.4mm)

MOUNTING STYLE BUSHING

A – 1/4” (6.35mm) X 3/8”-32

B – 3/8” (9.53mm) X 3/8”-32

Metric bushings available. Consult CTS.

Order From:

CTS CORPORATION, ELECTROCOMPONENTS / 1601 Mishawaka Street / Elkhart, Indiana 46514

North America Toll Free (888) 287-4690 / (219) 296-6700 / FAX: (219) 293-1240 http://www.ctscorp.com

CTS COMPONENTS TAIWAN, LTD. / 7, Central 6th Road (Chung Liu Road) / P.O. Box 26-20

Kaohsiung Export Processing Zone / Kaohsiung, Taiwan, Rep. of China

(07) 8216145 / FAX: (07) 8417642.8110040

5M-4-99I