Doble

Doble Engineering Company, founded in 1920, has become an expert in condition monitoring and industrial power solutions. Credited as the first company to create a power factor instrument, Doble is considered an innovative and global leader in the electric and power industry. They design comprehensive and user-friendly products for in-depth analysis and troubleshooting.

ATEC carries Doble circuit breaker testers, condition monitoring equipment, power factor analyzers, protective relay test sets, and more.

Doble F6150SV Power System Simulator for Protection Scheme Testing The Doble F6150SV Power System Simulator is a protective relay test set for testing IEC 61850-based protection devices and schemes. The simulator can test IEC 61850-based systems at the process-bus level and station-bus level...
SKU: DOBL-F6150SV

Doble F6150 Protective Relay Test Set The Doble F6150 relay test set is the total test solution for protection schemes. It can test everything from a single high burden electromechanical earth/ground fault relay, to complete modern multi-function numerical...
SKU: DOBL-F6150

Doble M4100 Power Factor Insulation Analyzer The Doble M4100 High Voltage Apparatus Tester is a power factor/Tan-Delta analyzer for conducting insulation tests. The M4100 Tan-Delta instrument collects a comprehensive analysis of device insulation, detecting leaks in...
SKU: DOBL-M4100

Doble F3S 3Φ Test System The Doble Model F3-S 3Φ Test System provides five independent ac channels for testing polyphase protective relays and other multiphase equipment that require up to 3 phases of 50 or 60 Hertz voltage and/or current. Each...
SKU: DOBL-F3S

Doble F5814 Recloser Interface Unit Typically reclosers are installed on electric utility poles closer to the power conductors while the recloser controller is located on the same pole closer to the ground. The controller is connected to the recloser via a...
SKU: DOBL-F5814

Doble F6150e Relay Test System The Doble F6150e is a relay testing system designed for evaluating protection relays and schemes, capable of performing a broad range of simple to complex tests. It offers twelve configurable sources, split between six voltage...
SKU: DOBL-F6150E-PKG01

Doble F6300 High-Power Current Amplifier Using the F6300 High-Power Current Amplifier in combination with the F6150 Power System Simulator takes you to the next level of realistic power system simulation for protection scheme testing. With this powerful combination...
SKU: DOBL-F6300

Doble F6300E External Amplifier The Doble F6300e External Amplifier is engineered to support power system simulators for detailed relay testing and system modeling. It features 12 enhanced current sources that can each handle up to 35 A, supporting high...
SKU: KEYS-RP7941A/RP7946A

Doble F6350 Current / Voltage Amplifier The amplifiers supply the appropriate signals (V and I) to the device under test. The response of relay elements to the voltages and currents is transmitted back to the RTDS® via its logic inputs and outputs. Upon receipt...
SKU: DOBL-F6350

Doble M4000 Power Factor/Tan-Delta Instrument The Doble M4000 Power Factor/Tan-Delta Instrument is the leading system for evaluating the condition of high voltage power apparatus. The Doble M4000 is for field and factory acceptance, preventive-maintenance, and emergency...
SKU: DOBL-M4000

Doble M5300 Sweep Frequency Response Analyzer The M5300 detects mechanical failure or movement of windings due to short circuits, mechanical stresses or transportation. Use it to ensure transformer performance, reduce maintenance cost, and increase the service life of...
SKU: DOBL-M5300

Doble M5400 Sweep Frequency Response Analyzer The Doble M5400 Sweep Frequency Response Analyzer reliably evaluates and provides detailed information on the performance of transformers and reactors. The Doble M5400 analyzer conducts in-depth tests on equipment that uses...
SKU: DOBL-M5400

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Doble PD-Smart Partial Discharge Analyzer Use the Doble PD-Smart for partial discharge testing for all types of in-service equipment including transformers, rotating machines, cables and switchgear. The PD-Smart works with Doble couplers or your existing, pre-installed...
SKU: DOBL-PD-SMART

Doble TDR900 Circuit Breaker Test System The Doble TDR900 Circuit Breaker Test System is designed for testing various types of circuit breakers. It measures timing for up to four breaks per phase and includes features for motion measurement with high resolution. The...
SKU: DOBL-TDR900

Doble TDR9000 Circuit Breaker Test The TDR9000 is a state-of-the art Circuit Breaker Test System engineered to test all types of circuit breakers. The modular construction of the TDR9000 allows testing of simple circuit breakers, to very complex circuit breakers...
SKU: DOBL-TDR9000

Doble F6080 Field Calibration Unit The Doble F6080 Field Calibration Unit is designed for on-site calibration of Doble Power System Simulators, ensuring accurate performance without the need for laboratory calibration. It automates recalibration of voltage and...
SKU: DOBL-F6080

Doble M5500 Sweep Frequency Response Analyzer The Doble M5500 Sweep Frequency Response Analyzer is a high-performing analysis device that combines a vast frequency range with an incredible sweep speed. The M5500 Frequency Response Analyzer collects precise data on...
SKU: DOBL-M5500

Doble F6350E Voltage/Enhanced Current Amplifier The Doble F6350E Voltage/Enhanced Current Amplifier is used for high power relay testing. The amplifier allows technicians to test complex schemes and to perform necessary system modeling to meet several different testing...
SKU: DOBL-F6350E

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