A Premier B2B Part Search
CARLO GAVAZZI DPB51CM44 3-Phase Voltage Monitoring Relay
The CARLO GAVAZZI DPB51CM44 is a versatile monitoring relay suitable for a wide range of industrial applications, including mains network and load monitoring. It provides comprehensive protection by detecting over and under voltage conditions, incorrect phase sequence, and phase loss. The relay offers independently adjustable upper and lower voltage limits, along with a configurable delay function to prevent nuisance tripping. Its compact 17.5mm DIN-rail housing allows for flexible mounting options, and the built-in LED indicators provide clear status visualization. This relay is ideal for protecting critical equipment and ensuring reliable power supply in industrial environments.
CARLO GAVAZZI DPB51CM44 3-Phase Voltage Monitoring Relay Specifications:
- mounting: DIN-rail
- output: 5 A SPDT relay N.E.
- supply_voltage_range: 208 to 480 VAC
- voltage_ranges: Upper level: +2 to +22% of nominal voltage, Lower level: -22 to -2% of nominal voltage
- hysteresis: 2 to 4% (set points from 2 to 4%), 1% (set points from 4 to 22%)
- delay_function: 0.1 to 30 s adjustable
- power_supply_monitoring: Measures its own power supply
- rated_insulation_voltage: 250 VAC
- resistive_load_rating: 5 A @ 250 VAC
- dc_load_rating: 12 VDC 5 A @ 24 VDC
- mechanical_life: ≥ 30 x 10^6 operations
- electrical_life: ≥ 10^5 operations (at 5 A, 250 V)
- operating_frequency: ≤ 7200 operations/h
- dielectric_strength: 2 kVAC (rms)
- impulse_withstand_voltage: 4 kV (1.2/50 µs)
- power_on_delay: 1 s ± 0.5 s
- reaction_time: Incorrect phase sequence or total phase loss: < 200 ms
- alarm_on_delay: < 200 ms (delay < 0.1 s)
- alarm_off_delay: < 200 ms (delay < 0.1 s)
- temperature_drift: ± 1000 ppm/°C
- repeatability: ± 0.5% on full-scale
- degree_of_protection: IP 20
- pollution_degree: 3
- operating_temperature: -20 to 60°C
- storage_temperature: -30 to 80°C
- housing_material: PA66 or Noryl
- weight: Approx. 100 g
- tightening_torque_l1_l2_l3_n: Min. 0.5 Nm, Max. 1.1 Nm
- tightening_torque_z1_z2: Min. 0.4 Nm, Max. 0.8 Nm
- product_standard: EN 60255-1: 2010
- approvals: UL, CE Marking
- immunity: According to EN 60255-26, EN 61000-6-2
- emissions: According to EN 60255-26, EN 61000-6-3
Buy the DPB51CM44 CARLO GAVAZZI 3-Phase Voltage Monitoring Relay | myMectronic
Purchase the CARLO GAVAZZI DPB51CM44 3-Phase Voltage Monitoring Relay securely and efficiently online.
Buy Now
Frequently Asked Questions
Where can I buy CARLO GAVAZZI DPB51CM44?
You can click on the BUY or RFQ button to purchase DPB51CM44 from an authorized CARLO GAVAZZI distributor.
How do I troubleshoot issues or seek technical support for part DPB51CM44?
You can download the DPB51CM44 datasheet or visit the CARLO GAVAZZI website for support.
Who is the manufacturer of DPB51CM44?
CARLO GAVAZZI