Product Description
Description: Monitors • Voltage Monitor Relays • Input Voltage : Min RMS Voltage: 70 Vac; Max RMS Voltage: 264 Vac • Mounting ; Surface Mount • Contact Configuration ; Isolated SPDT • Termination; 0.25in. Male Quick Connect Terminals • Output Load Rating (VA); General Purpose: SPDT-NO: 125/240 Vac 30 A; SPDT-NC 15 A; Resistive: SPDT-NO: 125/240 Vac 30 A; 28 Vdc 20 A; SPDT-NC: 125/240 Vac 15 A; 28 Vdc 10 A; Motor Load: SPDT-NO: 125 Vac 1 hp; 240 Vac 2 hp; SPDT-NC: 125 Vac 1/4 hp; 240 Vac 1 hp • Dimensions; 3 H x 2 W x 1.5 D in. (76.7 x 50.8 x 38.1 mm) • Insulation Resistance; ?100 • Isolation Voltage (V); ?1500 Vrms input to output • Power Consumption; ?4 VA
| Product Information | Resources |
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| Specifications |
| Product Attribute | Attribute Value |
| Input Voltage | Min RMS Voltage: 70 Vac; Max RMS Voltage: 264 Vac |
| Mounting | Surface Mount |
| Contact Configuration | Isolated SPDT |
| Termination | 0.25in. Male Quick Connect Terminals |
| Output Load Rating (VA) | General Purpose: SPDT-NO: 125/240 Vac 30 A; SPDT-NC 15 A; Resistive: SPDT-NO: 125/240 Vac 30 A; 28 Vdc 20 A; SPDT-NC: 125/240 Vac 15 A; 28 Vdc 10 A; Motor Load: SPDT-NO: 125 Vac 1 hp; 240 Vac 2 hp; SPDT-NC: 125 Vac 1/4 hp; 240 Vac 1 hp |
| Dimensions | 3 H x 2 W x 1.5 D in. (76.7 x 50.8 x 38.1 mm) |
| Insulation Resistance | ?100 |
| Isolation Voltage (V) | ?1500 Vrms input to output |
| Power Consumption | ?4 VA |
| Series Features |
| HLVA Series - Voltage Monitor |
| Series Description: The HLV Series is a single-phase undervoltage monitor designed to protect sensitive equipment from brownout or undervoltage conditions. Time delays are included to prevent nuisance tripping and short cycling. The 30A, 1hp rated, SPDT relay contacts allow direct control of motors, solenoids and valves. The output relay can be ordered with isolated SPDT contact to allow monitoring of one voltage and switching a separate voltage. Two undervoltage trip point ranges allow monitoring of 110 to 120VAC or 208 to 240VAC systems. |
| Operation: Upon application of input voltage the output relay remains de-energized. When the input voltage value is above the pull-in voltage, the restart delay begins. At the end of the restart delay, the output relay energizes. When the input voltage falls below the trip point, the trip delay begins. If the input voltage remains below the pull-in voltage for the entire trip delay the relay deenergizes. If the input voltage returns to a value above the pull-in voltage, during the trip delay, the trip delay is reset and the relay remains energized. If the input voltage falls below the trip point voltage during the restart delay, the delay is reset and the relay remains de-energized. Reset is automatic upon correction of an undervoltage fault. Reset: Removing input voltage resets the output relay and the time delays. |
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