DUA52C724 CARLO GAVAZZI Selected parameters OUTPUT SIGNAL 1 relay SETPOINTS 1, adjustable MONITORED VARIABL..



Available Ship on today

Selected parameters OUTPUT SIGNAL 1 relay SETPOINTS 1, adjustable MONITORED VARIABLE 1-phase AC/DC voltage monitoring Others SIZE 17,5 mm POWER SUPPLY RANGE 8÷28 VDC MONITORING FUNCTION Under voltage for DC battery MOUTING DIN-rail INPUT RANGE 8÷28 VDC

More details

Energy Meters Control Analizers


Monitoring Relays and Measurement Current Transformers

* Brand new product in its original packaging covered by the warranties and certifications provided by CARLO GAVAZZI

Quantity Price
*This price is per unit and is the net value (not including taxes if applicable).

Related products

More info

Monitoring Relays DC Under Voltage Type DUA52
• DC undervoltage monitoring relay
• Measuring if power supply is below the set level
• Measures its own power supply
• Measuring ranges: 8 - 28 V DC and 38 - 58 V DC
• Adjustable hysteresis: 4 to 50%
• Output: 5 A SPDT NE relay
• For mounting on DIN-rail in accordance with
DIN/EN 50 022
• 17.5 mm housing (DIN 43880)
• LED indication for relay and power supply ON
Product Description Ordering Key
DUA 52 C 724
DUA52 is a voltage monitor- ing relay that measure its own power supply. The measuring ranges are 8-28 VDC and 38-
58 VDC. It has separate potentiometers for setpoint
and hysteresis. Typical appli- cations are monitoring of backup batteries, batteries on diesel generator sets and the like.
Housing Function Type
Item number
Power supply
Type Selection
Mounting OutputMeasuring rangeSupply : 12/24 VDC Supply: 48 VDC
DIN-rail SPDT8 to 28 VDC DUA 52 C 724
DIN-rail SPDT38 to 58 VDCDUA 52 C 748
Input (voltage level)Terminals A1, A2
Measures its own power supply
Measuring ranges
48 VDC 38 to 58 VDC
12 to 24 VDC 8 to 28 VDC
Output Specifications
OutputSPDT relay
Rated insulation voltage 250 VAC
Contact ratings (AgSnO2) µ
Resistive loadsAC 1 5 A @ 250 VAC DC 12 5 A @ 24 VDC
Small inductive loads AC 15 2.5 A @ 250 VAC DC 13 2.5 A @ 24 VDC
Mechanical life≥ 30 x 106 operations
Electrical life≥ 105 operations
(at 8 A, 250 V, cos ϕ = 1)
Operating frequency ≤ 7200 operations/h
Dielectric strength
Dielectric voltage2 kVAC (rms) Rated impulse withstand volt. 4 kV (1.2/50 µs)
Supply Specifications
Power supplyOvervoltage cat. III Rated operational voltage(IEC 60664, IEC 60038) through terminals:
A1 and A2 724 8 to 28 VDC
748 38 to 58 VDC Dielectric voltageNone
Dielectric voltage
Supply to output 2 kV
Rated operational power 1.5 W
Specifications are subject to change without notice (08.06.10)1

Datasheet - PDF

Reviews (0)

No customer reviews for the moment.

Add Review
hide form
  Add review

Últimas Opiniones de Nuestros Clientes

Todas las valoraciones que recibimos de los artículos que ofrecemos son reales y están verificadas. Un pequeño gesto, pero de mucho valor. Por eso, te agradecemos ese minuto que inviertes en dejarnos tu opinión y calificación sobre los productos, porque nos ayuda a seguir mejorando y a ofrecerte un servicio de todavía mayor calidad.