1304

Dimensions are shown for

reference purposes only.

Dimensions are in inches over

(millimeters) unless otherwise

specified.

Specifications and availability

subject to change.

AGASTAT

Catalog 1308242

Issued 3-03

www.tycoelectronics.com

Technical support:

Refer to inside back cover.

Single Phase, Plug-in

Undervoltage Relay

• Automatic reset minimizes equipment downtime.

• Fixed pickup point prevents low voltage start-up.

• Adjustable dropout point protects against undervoltage

operation.

• Locking potentiometer maintains selected set point.

• Delayed dropout prevents nuisance tripping.

• Plug-in mounting for easier installation.

• Built-in protection against polarity reversal.

• LED indicates normal voltage condition.

File E60363

Function

Single phase undervoltage relay.

Sensing Specifications

Voltage Set-Point Adjustment: Locking potentiometer with calibrated dial.

Response Time: Standard 0.5 sec. delay on dropout.

Accuracy: Repeat Accuracy:

±0.5% under fixed conditions.

Overall Accuracy:

±1%.

Temperature Coefficient:

±0.02%/°C (Max.).

Output Data

Arrangement: 2 Form C (DPDT).

Rating: 7A @ 250VAC; 1/6 HP @ 250VAC; 300VA @ 120/240VAC;

3A @ 30VDC.

Expected Mechcanical Life: 10,000,000 operations.

Expected Electrical Life: 100,000 operations at rated resistive load.

Outline Dimensions

Mechanical Data

Mounting: Octal plug. Fits 27E122 or 27E891 (snap-on) screw terminal

socket. Order socket separately.

Enclosure: Nylon cover protects against particles.

Status Indication: LED indicates normal voltage condition.

Weight: 6 oz. (168g) approximately.

Environmental Data

Temperature Range: Storage: -30

°C to +60°C.

Operating: -10

°C to +55°C.

Users should thoroughly review the technical data before selecting a product part

number. It is recommended that user also seek out the pertinent approvals files of

the agencies/laboratories and review them to ensure the product meets the

requirements for a given application.

Authorized distributors are likely to stock the following:

None at present.

Initial Dielectric Strength

Between Terminals and Case: 1,480V.

Between Relay Contacts and Active Circuitry: 1,480V.

Input Data

Voltage: See ordering information.

Power Requirement: 4W, max.

Transient Protection: 24VAC ................. 1.5 joules

24VDC ................. 1.5 joules

48VDC ................. 10 joules

120VAC ............... 10 joules

125VDC ............... 10 joules

240VDC ............... 20 joules

Reverse Polarity Protection: On DC models.

Duty Cycle: Continuous.

Ordering Information

Part Number

Nominal Voltage

Pick-Up (V)

Drop-Out Range (V)

VMAXEA

24VAC

21

15 to 20

VMAXAA

120VAC

104

78 to 99

VMAXBA

240VAC

209

156 to 199

VMAXOA

24VDC

21

15 to 20

VMAXEA

48VDC

42

31 to 40

VMAXEA

125VDC

109

81 to 103

Wiring Diagram (Bottom View)