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DV1-04 Programmable Voltage Relay Monitoring 3 Phase Voltage Monitor Relay Voltage Device

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Technical parameters

♦ Monitoring of 3-phase mains:

- voltage in 2 levels (undervoltage and overvoltage) in range 120-277V (3P+N) or 208-480V (3P3W).

- phase asymmetry

- phase sequence

- phase failure

♦ A400: for circuit 3×400V (without neutral).

♦ N230: for circuit 3×400/230V (with neutral).

♦ Output contact: 1×changeover 10A/250V AC1

♦ 2.5-MODULE, DIN rail mounting

Description

Connection

Symbol

Function

Model	Rated current	Switching voltage	Unit	Price
DV1-04	10A/AC1	250V AC1/24V DC	1PC	$14.27

Technical parameters ♦ Monitoring of 3-phase mains: - voltage in 2 levels (undervoltage and ...

Technical parameters ♦ Monitoring of 3-phase mains: - voltage in levels (undervoltage and overvoltag...

Technical parameters ♦ Monitoring of 3-phase mains: - voltage in 2 levels (undervoltage and ...

Technical parameters It serves to control supply voltage for appliances sensitive to supply ...

Technical parameters ♦ Monitoring of 3-phase mains: - voltage in 2 levels (undervoltage and ...

Technical parameters ♦ For gradual switching of high power (e.g.el.heating), prevents current ...