Electrolux ER 7346B Manual de usuario

Technical Publication LOR-1 HIGH SPEED MULTI-CONTACT LOCK-OUT RELAYS FOR POWER INDUSTRY APPLICATIONS ELECTROSWITCH SWITCHES &am

8 Allowable Variation From Rated Voltage The relay contacts are not sensitive to normal variations in voltage. The interrupting capacity i

9 To initiate a TRIP action the linear solenoid (8) is actuated. The solenoid push rod (9) provides a one pound release force to t

10 Fig. 18. Multi-frequency Broadband Standard Response Spectrum (SRS)

11 HOW TO ORDER LOCK-OUT RELAYS 1. Select desired trip-coil from data on pages 4 and 6. 2. Select reset coil voltage from chart below. 3. Choose ap

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1 HIGH SPEED MULTI-CONTACT LOCK-OUT RELAYS FOR POWER INDUSTRY APPLICATIONS ELECTROSWITCH Weymouth, Massachusetts ABSTRACT The Series 24 Lock-o

2 Manual-reset LOR Circuit Fig. 3. Manual-reset LOR Control Circuit Schematic (shown in RESET position) The st

3 both the INSTANTANEOUS RESET and the TIME DELAY RESET units. In addition, the TIME DELAY RESET version has an additional lE-lF normally open

4 occur above and below the indicated range as previously explained. TABLE II Trip Coil Voltage Data COIL NOMINAL VOLTAGE THRESHOLD VOLT

5 TABLE V LOR Trip Coil Selection for Positive Target Operation TABLE VI Suggested minimum DC Voltage required for Positive Target

6 Fig. 9 typical LOR trip circuit with target relay coil in series with LOR coil

7 The blades are formed, assembled, and riveted nearly closed. The gap is machine adjusted to provide a uniform high pressure. The gap doe

7 \ Fig. 8. LOR/ER and LOR/SR Lock-out Relay response times (10 deck LOR, 8 deck LOR/ER or LOR/SR. For high-speed LOR/ER ot LOR’SR’s, use LOR res