Doble TDR900 Circuit Breaker Test System

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Doble TDR900 Circuit Breaker Test System
  • Application

  • The TDR900 is a Circuit Breaker Test System engineered to test all types of circuit breakers. It provides accurate performance measurements and allows simple to complex testing of circuit breakers using a single, rugged, field-portable instrument.
  • Key Features

  • The new T-Doble software is included
  • Combines lab quality accuracy with field ready ruggedness
  • High Accuracy Motion Recording detects mechanical problems
  • Immune to electrostatic and electromagnetic interference
  • Controlled by user supplied PC

Specifications - Main Contact and Resistor Switch timing
Number of phases 3
Breaks per phase 4
OCB configuration 3 contacts
EHV configuration [3, 6, 9, 12] contacts
Resolution 100 μs
Resistor detection range 10 Ω to 10 kΩ
Voltage isolation to chassis 1.0 kV

Specifications - Trip/Close initiation Control
Maximum input current ± 25 A
Maximum input voltage ± 300 V
Voltage isolation to chassis 1.0 kV

Specifications - Motion Channels
Number of channels 3
Connector 15-Pin D
Voltage isolation to chassis 1.0 kV

Specifications - Analog measurement channels (3A)
Number of channels 3
Maximum input voltage ± 300 V
Input impedance 1 MΩ
Resolution 12 Bit
Ranges ± 300 V, ± 10 V, ± 2 V, ± 0.2 V
Voltage Isolation to Chassis 1.0 kV

Specifications - Auxiliary Contact Channels (3X)
Number of Channels 3
Maximum Input Voltage ± 300 V
Open Circuit Voltage 29 V ± 10%
Closed Circuit Current 28 mA ± 10%
Voltage Isolation to Chassis 1.0 kV

Physical specifications
Dimensions 24.0 X 15.5 X 8.5 in
60.9 X 39.4 X 21.6 cm
Weight 22 lbs / 10 kg
Power Supply 100 to 240 V, 50/60 Hz
Temperature 0° to 50° C operating
-25° to 70° C storage
Humidity Up to 95% relative humidity non-condensing