Product Description
Description: Time Delay Relay • Delay on Break • Model; Relay Output • Supply Voltage; 120 VAC/DC • Type of Operation; Knob Adjustable • Enclosure; 11-pin Round Plug-in • Delay Period; 6s - 600s • Contact Configuration; DPDT
| Product Information | Resources |
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| Specifications |
| Product Attribute | Attribute Value |
| Model | Relay Output |
| Supply Voltage | 120 VAC/DC |
| Type of Operation | Knob Adjustable |
| Enclosure | 11-pin Round Plug-in |
| Delay Period | 6s - 600s |
| Contact Configuration | DPDT |
| Output Rating | DPDT, 10 A @ 250 VAC or 24 VDC, resistive; 211 VA @ 120 VAC, inductive |
| Timing Tolerances | Minimum Setting +0 20% Maximum Setting ±10%; |
| Repeatability | 1% maximum; no first cycle effect |
| Reset Times | Before Time Out 100 mSEC After Time Out 50 mSEC |
| Recycle Time | 40 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 |
| Series Features |
| TDD TUD Series OFF-Delay Relay Output |
| Series Description: The TDD TUD Series OFF-Delay Relay Output from the ATC Diversified Electronics division of Marsh Bellofram is a family of rugged, high-reliability OFF-delay relay outputs, designed to equip industrial machinery, conveyor belts, exhaust fans, heating systems, lubricators, and pump and motor controls with timed sequence delay, soft-start delay or auto-start functions for added machinery and equipment protection.Voltage is continuously applied to the input. An external isolated switch controls the timer. When closed, the relay energizes. Opening the switch initiates the delay period. Upon completion of the delay period, the relay de-energizes. If the control switch recloses during the delay period, the relay remains energized and the timer resets to zero. |
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| Operation: Voltage is continuously applied to the input. An external isolated switch controls the timer. When closed, the relay energizes. Opening the switch initiates the delay period. Upon completion of the delay period, the relay de-energizes. If the control switch recloses during the delay period, the relay remains energized and the timer resets to zero. |