440VAC Over & Under Voltage Failure Phase Sequence Protector 3 Phase Power Supply Monitor Relay Arrester Device Really Good Quality Products

Arrester Device, 440VAC Over & Under Voltage Failure Phase Sequence Protector 3 Phase Power Supply Monitor Relay - Really Good Quality Products: Industrial & Scientific. Arrester Device, 440VAC Over & Under Voltage Failure Phase Sequence Protector 3 Phase Power Supply Monitor Relay - Really Good Quality Products: Industrial & Scientific. Widely used in air compressors, electric motors, distribution boxes, water pumps, oil pumps, central air conditioning units, electric control boxes, power distribution cabinets, cranes, etc.Such as central air conditioning compressor protection, power monitoring of various elevators, phase loss of pumps and oil pumps, reverse phase protection, etc. 。 It is an indispensable protection product for the normal working voltage of the maintenance equipment in the operation of industrial equipment.Installation method: The base of the protector adopts the rail type, and there are two M4 screw holes in the structure, which can be directly installed separately or installed on the HT35 rail. 。 Indicator light: Indicated by 5 indicators: normal, lack of phase (voltage three-phase unbalance), reverse phase, overvoltage, undervoltage.Phase loss protection: When the protected line is in the running state or non-operating state, any phase failure occurs, and the delay is 2S. 。 Reverse phase protection: A protection measure to prevent L1, L2, L3 three-phase AC phase sequence from being connected incorrectly, delay 2S action.Voltage unbalance protection: It refers to a protection measure that the three-phase voltage imbalance will affect the safe operation of the line. When the three-phase unbalance rate x100%>10%, the protection delay 2S action. 。 Overvoltage protection: It means that the voltage of the protected line is higher than the set value, and the delay is 3~8S, and the recovery is 6~20VAC.Undervoltage protection: It means that the voltage of the protected line is lower than the set value, the delay is 3~8S, and the recovery is 3~20VAC 。 Specification:。 Condition: 100% Brand New 。 Item Type: Circuit Protection Relay 。 Dimensions: Approx. 68 x 30 x 76mm / 2.7 x 1.2 x 3in 。 Main Circuit:。 Rated Voltage: 440VAC。 Connecting wires of the main circuit: The insulating copper wire has a carrying area of 1.0 to 2.5 mm. If a single strand of copper wire can be directly inserted into the terminal; if a cord is used, a needle type terminal must be added to the wire to ensure reliable connection. 。 Auxiliary Circuit:。 1) A normally open and a normally closed contact that is electrically inseparable. 。 2) Use Category: AC15, DC13 。 3) Contact Capacity: 250VAC 2.5A, 30VDC 1.5A 。 Conventional Thermal Current: 5A 。 Voltage Protection Range:。 2000 - over voltage protection +15%, under voltage protection -15% 。   。 Package List:。 1 x Circuit Protection Relay 。 1 x Instruction Manual 。   。 Note:。 1. Since this protector is only protected against voltage and its phase sequence, it can be applied to motors of various powers. 。 2. This product is generally sampled on the power side of the three-phase power supply and must not be installed on the output side of the variable frequency current. 。 。 。 。

440VAC Over /& Under Voltage Failure Phase Sequence Protector 3 Phase Power Supply Monitor Relay Arrester Device Really Good Quality Products
440VAC Over /& Under Voltage Failure Phase Sequence Protector 3 Phase Power Supply Monitor Relay Arrester Device Really Good Quality Products
440VAC Over /& Under Voltage Failure Phase Sequence Protector 3 Phase Power Supply Monitor Relay Arrester Device Really Good Quality Products
440VAC Over /& Under Voltage Failure Phase Sequence Protector 3 Phase Power Supply Monitor Relay Arrester Device Really Good Quality Products

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440VAC Over & Under Voltage Failure Phase Sequence Protector 3 Phase Power Supply Monitor Relay Arrester Device Really Good Quality Products

440VAC Over & Under Voltage Failure Phase Sequence Protector 3 Phase Power Supply Monitor Relay Arrester Device Really Good Quality Products,Device Really Good Quality Products 440VAC Over & Under Voltage Failure Phase Sequence Protector 3 Phase Power Supply Monitor Relay Arrester,Arrester Device, 440VAC Over & Under Voltage Failure Phase Sequence Protector 3 Phase Power Supply Monitor Relay - Really Good Quality Products: Industrial & Scientific, free delivery worldwide we ship worldwide Enjoy GREAT PRICES and FREE SHIPPING! Under Voltage Failure Phase Sequence Protector 3 Phase Power Supply Monitor Relay Arrester Device Really Good Quality Products 440VAC Over &.

440VAC Over /& Under Voltage Failure Phase Sequence Protector 3 Phase Power Supply Monitor Relay Arrester Device Really Good Quality Products
440VAC Over /& Under Voltage Failure Phase Sequence Protector 3 Phase Power Supply Monitor Relay Arrester Device Really Good Quality Products

440VAC Over & Under Voltage Failure Phase Sequence Protector 3 Phase Power Supply Monitor Relay Arrester Device Really Good Quality Products


440VAC Over & Under Voltage Failure Phase Sequence Protector 3 Phase Power Supply Monitor Relay Arrester Device Really Good Quality Products


Arrester Device, 440VAC Over & Under Voltage Failure Phase Sequence Protector 3 Phase Power Supply Monitor Relay - Really Good Quality Products: Industrial & Scientific, free delivery worldwide we ship worldwide Enjoy GREAT PRICES and FREE SHIPPING!