919

AGASTAT

Dimensions are shown for

reference purposes only.

Dimensions are in inches over

(millimeters) unless otherwise

specified.

Catalog 1308242

Issued 3-03

Specifications and availability

subject to change.

www.tycoelectronics.com

Technical support:

Refer to inside back cover.

10 Amp Control Relay – Timing Version

TR Design/Construction

Couples an advanced electromechanical design with a field-proven solid-

state timing network, an adaptation of the circuit used in the AGASTAT

premium grade SSC Timer.

This unique circuit also eliminates the need for supplementary

temperature-compensation components, affording unusual stability over a

realistically broad operating temperature range. It also provides transient

protection and protection against premature switching of the output

contacts due to power interruption during timing.

TR Features

• 8 timing ranges.

• 4 SPDT contacts.

• Magnetic blowout device option increases DC current carrying ability

approximately ten times for both N.O. and N.C. contacts. In both AC and

DC operation, the addition of the device will normally double the contact

life, due to reduced arcing.

Contact Data @ 25°C

Arrangements: 4 Form C (4PDT)

Nominal Rating: 10A @ 120VAC.

Contact Pressure:

Between movable and normally closed contacts: 30 g, typical.

Between movable and normally open contacts: 100 g, typical.

Expected Life: Mechanical: 100 million operations.

Electrical: See load/life graph.

Load Life Curve

Timing Specifications

Operating Mode: On-Delay (Delay on energization).

Timing Adjustment: Internal fized or internal potentiometer.

Timing Ranges:

.15 to 3 sec.

4 to 120 sec.

.55 to 15 sec.

10 to 300 sec.

1 to 30 sec.

1 to 30 min.

2 to 60 sec.

2 to 60 min.

Accuracy:

Repeat: ±2% as fixed temerature and voltage.

Overall: ±5% over combined rated extremes of temerature and voltage.

Reset Time: 75ms.

Coil Data

Voltage: 120VAC, 50-60 Hz.; 24 & 125VDC.

Initial Dielectric Strength

Between terminals and case and between mutually-isolated

contacts: 2,000VAC.

Initial Insulation Resistance

Between non-connected terminals: 109 ohms at 500VDC.

Between non-connected terminals & relay yoke: 109 ohms at 500VDC.

Environmenal Data

Operating Temperature Range: 0°C to +50°C.

Mechanical Data

Mounting Terminals: 16 flat base pins. Screw terminal sockets are

available.

Weight: 11 oz. (311g) approximately.

Transient Protection

1,500 volt transient of less than 100 microseconds, or 1,000 volts or less.

Ordering Information

Typical Part No.

➤

TR

1

4

B

1

A

N

1. Basic Series:

TR = Timing control relay

2. Operation:

1 = On-delay

3. Output:

4 = 4PDT (4 form C)

4. Operating Voltage:

B = 24VDC

D = 215VDC

I = 120VAC, 50/60 Hz.

5. Timing Adjustment:

1 = Internal fixed.

3 = Internal potentiometer.

6. Timing Range:

A = .15 to 3 sec.

C = 1 to 30 sec.

E = 4 to 120 sec.

I = 2 to 60 min.

B = .55 to 15 sec.

D = 2 to 60 sec.

G = 10 to 300 sec.

N = 1 to 30 min.

7. Options:

N = Magnetic blow-out device.

Wiring Diagram (Bottom View)

Our authorized distributors are more likely to maintain the following items in stock for immediate delivery..

None at present.

Outline Dimensions

Same as GP/MR. See previous page.