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CEDS3S6H

CELV1000LV50, CELV2000LV50, CELV3000LV50, CELV3600LV50, CELV4000LV50, CELV4200LV50, CELV5000LV50
The CELV-LV50 Series voltage sensors are designed for accurate measurement of DC, AC, pulsed, and arbitrary voltage signals while ensuring galvanic isolaƟon between the primary and secondary circuits. These sensors provide high accuracy, low power consumpƟon, and superior interference immunity, making them ideal for demanding industrial and power applicaƟons.
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Key Features:

  • Current-mode voltage sensor based on the Hall Effect principle.
  • Galvanic isolaƟon between the primary and secondary circuit.
  • High-precision electronic measurement of DC, AC, or pulsed voltage.
  • Supply voltage: DC ±15V to ±24V.
  • Low power consumpƟon for energy-efficient operaƟon.
  • Superior immunity to external electromagneƟc interference, enhancing performance in harsh environments.
  • Reliable dielectric insulaƟon, ensuring safety and long-term durability.

Applications:

  • Railway & TracƟon Systems (Onboard & Fixed InstallaƟons)
  • Variable Speed Drives
  • Welding Machines
  • BaƩery Supplied ApplicaƟons
  • UninterrupƟble Power Supplies (UPS)
  • Electrochemical Equipment

Performance:

  • Rated Output (ISN) @ VP = ±VPN ±50 ±0.5%
  • Measuring Resistance (RM) 0~420 (@ ±24V)
  • Supply Voltage (VC) ±15V to ±24V (±10%)
  • ConsumpƟon Current (IC) 20 + IP × (NP/NS)
  • Offset Current (IOE) @ VP=0, TA=25°C ≤ ±0.2
  • Offset DriŌ (mV/°C) @ -40 ~ +85°C ≤ ±1.5
  • Linearity (% FS) @ VP = 0 ~ ±VPN ≤ 0.1
  • Overall Accuracy @ VPN, TA= 25°C ±0.5%
  • Response Time (tR) ≤ 200
  • Galvanic IsolaƟon 12.0 kV (Primary-Secondary), 2.0 kV (SecondaryShield)

Installation:

  • Primary ConnecƟon: Ensure the primary conductor fills the sensor hole completely for opƟmal performance.
  • MounƟng InstrucƟons:
  • Tightening Torque: 2.2Nm
  • Ensure proper wiring to prevent sensor damage.
  • CustomizaƟon available for specialized voltage raƟngs and outputs.

Electrical Specifications (TA = 25°C, Vcc = ±24V)

Parameter

Range / Values

OperaƟng Temperature (TA)

-50°C to +85°C

Storage Temperature (TS)

-50°C to +125°C

Mass

850g

Compliance Standards

IEC60950-1:2001, EN50178:1998, UL94-V0, EN60947-1:2004

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