TD-7 Series

TD-71366
TD-71366 - Image 2
TD-71366 - Image 3

May not be exact product – for reference only.

TD-71366

Lead Time: 

7 Days

Function

Watchdog

CONTROL VOLTAGE

12V DC

output

10A SPDT

TIMING RANGE

0.05 Sec – 999 Hrs

TIMING RANGE 2

None

MOUNT

8-Pin Socket

Setting Adjustment

Digital

Options

None

REMOTE POTENTIOMETER

None

REMOTE POTENTIOMETER 2

None

$83.84

Description of Function

Upon application of control voltage, the time delay relay is ready to accept a trigger. When the trigger is applied, the output is energized and the time delay (t) begins. At the end of the time delay (t), the output is de-energized unless the trigger is removed and re-applied prior to time out (before time delay (t) elapses). Continuous cycling of the trigger at a rate faster than the time delay (t) will cause the output to remain energized indefinitely.

Function Chart

Product Overview

Features:

• Pushbutton thumbwheels for digital set of time delay
• 50ms – 999 hour programmable time range
• Uses industry-standard 8 pin octal sockets
• 10A SPDT output contacts
• LED indicates timing mode and time out conditions
• Pilot Duty Rating

Enclosure Style:

Plug-In
Configuration / Contact Rating:
SPDT 10A @ 240V AC / 10A @ 30V DC, 1/2HP @ 120/240V AC (N.O.), 1/3HP @ 120/240V AC (N.C.), B300 & R300
Application Information:
• Voltage Tolerance:
DC Operation: +10/-15% of nominal
• Load (Burden): 3 VA
• Setting Accuracy:
Constant Voltage & Temperature: ±0.1% of set time or ±50ms, whichever is greater
Variable Voltage & Temperature: ±1% of set time or ±50ms, whichever is greater
• Repeat Accuracy:
Constant Voltage & Temperature: ±0.1% of set time or ±0.02 seconds, whichever is greater
Variable Voltage & Temperature: ±1% of set time or ±0.02 seconds, whichever is greater
• Reset Time: 0.04 Seconds
• Start-up Time: 0.05 Seconds
• Maintain Function Time: 0.01 Seconds
• Temperature:
Operating: -28° to 65° C (-18° to 149° F)
Storage: -40° to 85° C (-40° to 185° F)
• Insulation Voltage: 2 kV
• Life:
Mechanical: 10,000,000 operations
Full Load: 100,000 operations
Approvals:

Operations

Over/Under Voltage Relays provide protection to equipment where either an over or under voltage condition is potentially damaging. They are designed to operate when the operating voltage reaches a preset value and drop-out when the operating voltage drops to a level below the preset value.

Adjust the pick-up voltage setting (Umax) between the full range as shown on the product nameplate. Then adjust the drop-out voltage setting (Umin) between 75% and 95% of the pick-up setting. The relay energizes (and the LED is Red) when the monitored voltage is above the pick-up setting for a period longer than the fixed pick-up time delay of 0.5 seconds. The relay de-energizes (and the LED is Green) when the monitored voltage is below the drop-out setting for a period longer than the drop-out time delay (t), which is adjustable between 0.1-10 seconds. 

Watch the voltage monitor relay video

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