Product Description
Description: Time Delay Relay • Repeat Cycle - Recycle • Supply Voltage; 120 VAC • Delay Period; 1s-1023s • Type of Operation; Dip Switch • Enclosure; 8-pin octal plug-in
| Product Information | Resources |
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| Specifications |
| Product Attribute | Attribute Value |
| Supply Voltage | 120 VAC |
| Delay Period | 1s-1023s |
| Type of Operation | Dip Switch |
| Enclosure | 8-pin octal plug-in |
| Output Rating | 10 A @ 250 VAC or 24 VDC, resistive |
| Accuracy | Setting ±2% or ±50 mSEC; whichever is greater Repeat ±0 .1% or ±8 .3 mSEC; whichever is greater |
| Reset Times | Before Time Out 100 mSEC After Time Out 50 mSEC |
| False Transfer | No |
| Reverse Polarity Protected | Yes |
| Power Consumption | 3 watts (approximately) |
| Duty Cycle | Continuous |
| Operating Temperature | 32° to 131°F (0° to +55°C) |
| Storage Temperature | -49° to 185°F (-45° to +85°C) |
| Life Expectancy | Mechanical 10 million operations (minimum) Electrical 100,000 operations @ rated load |
| Indicators | LED glows when relay is energized . |
| Isolation | 1,500 volts, input/output |
| Series Features |
| TBF Repeat Cycle-OFF Timer First DIP Switch Time Delay Relay |
| Series Description: About the TBF Repeat Cycle-OFF Timer First DIP Switch Time Delay Relay from the ATC Diversified Electronics division of Marsh Bellofram Corporation: When supply voltage is applied to the input, the OFF time (T1) begins. Upon completion of the OFF time, the relay energizes and the ON time (T2) begins. Upon completion of the ON time, the relay de-energizes and one cycle is complete. This OFF/ON cycling continues until supply voltage is removed from the input. The OFF/ON time periods are independently selectable within the same range. DIP Switch Operation: Digital selection of the time delay is accomplished by the use of ten (10) binary switches, each marked with a time increment. The time periods, of which there are five (5) ranges, represented by each switch in the ON position is added together to obtain the desired time delay. No more trial-by-error adjustments |
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