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Supplier: Time Mark Corp
Part Number Model 553
The Model 553 Re-Acceleration Relay is designed to take the place of a voltage sensing relay and two time delay relays. When voltage is applied to the Model 553, and the external start switch is closed, the adjustable on-delay time begins. After the delay period, the contacts will close. If the line voltage drops below 90 volts, the contacts open and the true-off delay begins. If the voltage rises above 102 volts before the true-off delay has elapsed, the contact will re-close. If voltage is not restore......
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Supplier: Megger
Part Number AVO300
The AVO300 Multimeters are fully autoranging for immediate testing. Voltage measurements up to 1000 V are permitted without damage to the instruments. Three ranges are provided for current measurement of either ac or dc current from 0.1 µA to 10 A. Fused inputs protects both the user and the instrument in the event of excess current. A large, clear LCD has high contrast 3-1/2-digit display which is easily read from a distance. Additionally, the AVO310 has a backlit LCD for use in poor lighting conditions a...
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