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Diversified Electronics

800.727.5646

atcdiversified.com

Diversified Electronics

800.727.5646

atcdiversified.com

AC Current Band Monitor

WIRING

DIMENSIONS (INCHES)

The CBA Series is used to detect UNDER and OVER CURRENT conditions.

When the monitored current is within the normal current band, both internal

relays are de-energized (Drop-out). When the current rises above the over

current setting for longer than 1.0 second, the over current relay energizes

(Pick-up). If the current falls below the under current setting for longer

than 1.0 second, the under current relay energizes. When the monitored

current returns to normal, the relays will automatically reset. The over and

under current trip points are independently adjustable.

An External CT may be used to extend the range of the Current Monitor.

MODEL

UNDER

OVER

NUMBER

CURRENT RANGE

CURRENT RANGE

CBA-120-ALE-1

0.2 to 1.0 amps,

0.2 to 1.0 amps,

Adjustable

Adjustable

CBA-120-ALE-5

1.0 to 5.0 amps,

1.0 to 5.0 amps,

Adjustable

Adjustable

CBA-120-ALE-10

2.0 to 10 amps,

2.0 to 10 amps,

Adjustable

Adjustable

CBA-120-ALE-20

4.0 to 20 amps,

4.0 to 20 amps,

Adjustable

Adjustable

CBA-120-ALE-30

6.0 to 30 amps,

6.0 to 30 amps,

Adjustable

Adjustable

CBA-120-ALE-40

8.0 to 40 amps,

8.0 to 40 amps,

Adjustable

Adjustable

SPECIFICATIONS

CONTROL

120 VAC, 50/60 Hz

VOLTAGE

TRIP POINTS

Over Current

Pick-up

See Table Below

Drop-out

2% below Pick-up

Under Current

Pick-up

See Table Below

Drop-out

2% above Pick-up

OUTPUT

10 Amps @ 120 VAC, Resistive

HYSTERESIS

2%

RESPONSE TIME

Operate

1.0 SEC

Release

30 mSEC

INDICATORS

LED’s Show Over/Under Current Status

RESET

Automatic

TEMPERATURE

Operate

32° to 131°F (0° to +55°C)

RATING

Storage

-49° to 185°F (-45° to +85°C)

CONTACT

(2) Form C Contacts. One each for Over/Under

ARRANGEMENT

ENCLOSURE

Lexan Surface Mounted; #8-32 Screw Terminals

WEIGHT

16 oz.