19

Interval Timer

The pointer is manually set to the desired time. At the instant the knob

is turned from zero, the switch MS closes and load A is energized. After

the set time has elapsed, the load is de-energized and the timer stops

at zero. There is a terminal connection, (terminal 4) load B, for an end

of cycle light and/or audible signal. A toggle switch can be furnished as

added equipment which allows setting of the time before actuating the

load. This provides a means of more accurate time settings. This toggle

switch (time start and signal stop) will also turn off the end of cycle

signal.

APPLICATIONS: Designed to control an electrical circuit for a set time

upon operation of the manual setting knob which is directly connected

to the switch operating cam. To assure positive setting action, this timer

does not set through a clutch. Calibrated dial settings are available in

ranges from 1 minute to 24 hours. Designed for control of any electri-

cally operated equipment or operation, such as processing machinery,

plastic molding, laundry and dry cleaning machinery, electric ovens and

furnaces, photographic equipment, or wherever accurately timed control

of electrical operation is critical.

OPERATION

DIMENSIONS (INCHES)

WIRING

Series

H

W

D*

DWT

400

4-1/2

2-7/8

2-1/4

1-1/4 lbs.

*Add 3/4" for knob.

3

M

A

B

2

MS

L1

L2

WIRING

TIME RANGES

30, 60 MIN

5 HR

TIMING MODE

Interval

SETTING

Within 0.5% of Full Scale

ACCURACY

OUTPUT

SPDT, 15A, 120 VAC Resistive

MOTOR

120 VAC, 60 Hz.

VOLTAGES

DISPLAY

Dial

TEMPERATURE

32° to 120°F (0° to 50°C)

RATING

TERMINATION

Rear Terminal

Block-Screw

MOUNTING

400 Series: Front Panel

WEIGHT

1.30 lb.

MODEL NUMBER

BASIC TYPE: OPEN UNIT

4

RANGE 0-30 MIN

06

0-60 MIN

07

0-5 HRS

09

VOLTAGE & FREQUENCY

120 VAC, 60 Hz

A

WITHOUT FACE PLATE

S

SPECIFICATIONS

MODEL NUMBER

E104697

Automatic Timing & Controls

800.727.5646

atcdiversified.com

Automatic Timing & Controls

800.727.5646

atcdiversified.com