GE 239-RTD-AN
Technical Specifications
Fuse Rating: 5 x 20 mm, 250 V, 2.5 A
Insulation Voltage: 300 V
Overload Curve Trip Time Accuracy: ±1% of displayed value
Programmable Outputs: Thermal capacity, percentage of full load, and phase current
Transmission Test: 50 MHz/15 W
Short Circuit and Ground Fault Trip (S/C Trip): Lvl 1 to 11 x CT PRI/OFF
Detailed content
Storage Temperature Range: -40°F to 158°F (-40°C to 70°C)
Imbalance Delay: 0-60 seconds
Working Temperature Range: -40°C to 200°C (-40°F to 400°F)
Dead Zone: 2°C or 4°F
Accuracy: ±2°C or ±4°F
RTD Lead Resistance:
Pt or Ni: 25 Ω
Cu: 3 Ω with 3-wire lead resistance compensation
Functional Characteristics
Circuit Breaker Fault Protection: Provides protection against circuit breaker faults.
Overload Warning Protection: Warns of motor overload conditions.
Ground Fault Protection: Detects and protects against ground faults.
Rotor Lock Protection: Detects and prevents rotor lock conditions.
LCD Display: Clear front LCD display allows users to view status, temperature, current, and other data.
Compact Design: More compact and can be installed in most starters compared to other GE Multilin relay protection devices.
Certifications: Approved by UL and CSA for use in various locations.
Output Options: Analog and RTD outputs with conformal coating options.
Application Scenarios
Industrial Motors: Suitable for protecting industrial AC motors operating under harsh conditions.
Power Generation: Can be used in power generation systems, particularly in fuel gas systems where reliability and protection are crucial.
Manufacturing Facilities: Applicable in manufacturing plants where motors are a vital part of the production process.
Process Industries: Ideal for use in process industries like chemicals, oil and gas, and mining, where motors need to operate continuously under demanding conditions.