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Megger TM1700 Circuit Breaker Analyser System
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- Analogue options
- Touch screen On/Off
- On-screen keyboard On/Off
SKU
MEG-TM1700
The Megger TM1700 Series Circuit Breaker Analyser Systems are designed for reliable and accurate circuit breaker time and travel testing, including DualGround testing in electrically noisy high-voltage substations. Based on technology from Megger’s TM1800 series, the instruments combine active interference suppression with galvanically isolated inputs and outputs to provide dependable measurements, including PIR times and values.
DualGround capability allows testing with both sides of the breaker grounded, helping to reduce the risk of induced high voltages during testing. The standalone models feature a large colour touchscreen and an intuitive interface, with software for creating custom test templates, while computer-controlled operation is available via CABA Win software. The range is available in different configurations to suit varying testing requirements, with analogue options supplied with 10 m (33 ft) analogue cables.
Complete test on medium voltage circuit breaker with TM1700
Key Features
- Input for external clamp-on CT
- Control section:
- Three independent contact functions
- Pre-programmed sequences C, O, C-O, O-C, O-C-O
- Timing of a and b auxiliary contacts
- Coil current, voltage and resistance
- Timing Aux section:
- Six galvanically isolated channels
- Polarity insensitive
- Dry and wet auxiliary contacts
- Timing M/R section:
- Six inputs
- High-resolution 15 μV and up to 40 kHz sampling
- Main and parallel resistor contact timing
- Resistance value of parallel resistors
- Analogue section:
- Six channels (three optional)
- Supports industrial analogue transducers
- Insulated channels, measure up to 250 V without volt. div.
- High resolution 0.3 mV, sampling rate 40 kHz
- Digital section:
- Six channels
- Incremental transducers with RS422
- Up to ±32000 pulses resolution
- Up to 40 kHz sampling
- Mains input
- DC out:
- General voltage source,12 V
- DRM
- Earth (ground) terminal
- Ethernet port
- USB ports
- Trig IN:
- Used for external trig of the unit. Contact make / break or voltage signal.
- DCM interface
- Navigation buttons:
- Works in parallel with the touch screen buttons.
- Most of the CABA Local functions are controlled by the ten navigation buttons.
- Touch screen On/Off
- On-screen keyboard On/Off
- Display (touch screen):
- High brightness for good visibility in direct sunlight.
- Brightness setting
- POSITION:
- Indicates the position of the circuit breaker main contacts if the coil circuit is connected to the control section.
- SEQUENCE:
- Indicates the next operation of the circuit breaker. If Auto-detect breaker state is enabled in CABA Local or CABA Win, only possible sequences for the circuit breaker are selectable.
- OPERATE/MEASURE:
- Initiates the selected operation sequence and makes the measurement. The green “READY” LED must be lit before turning the rotary switch. The yellow “OPERATING” LED is lit as long as the sequence is performed.
- On/Off switch
Product Range
- Megger TM1710 Circuit Breaker Analyser System
- Megger TM1710 Circuit Breaker Analyser System with Analogue Option
- Megger TM1720 Circuit Breaker Analyser System
- Megger TM1720 Circuit Breaker Analyser System with Analogue Option
- Megger TM1740 Circuit Breaker Analyser System
- Megger TM1740 Circuit Breaker Analyser System with Analogue Option
- Megger TM1750 Circuit Breaker Analyser System
- Megger TM1750 Circuit Breaker Analyser System with Analogue Option
- Megger TM1760 Circuit Breaker Analyser System
- Megger TM1760 Circuit Breaker Analyser System with Analogue Option
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Call 01642 931 329 or complete the form:
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Technical Information
Specification
| Environment | |
|---|---|
| Application Field | For use in high-voltage substations and industrial environments |
| Operating Temperature | -20°C to +50°C (-4°F to +122°F) |
| Storage & Transport Temperature | -40°C to +70°C (-40°F to +158°F) |
| Humidity | 5% - 95% RH, non-condensing |
| CE-Marking | |
| EMC | 2004/108/EC |
| LVD | 2006/95/EC |
| General | |
| Mains input (nominal) | 100 - 240 V AC, 50 / 60 Hz 125 - 340 V DC |
| Power Consumption | 200 VA (max) |
| Dimensions | 500 x 185 x 410 mm (19.7” x 7.3” x 16.1”) |
| Weight | 12 kg (26.5 lbs) |
| External Input - TRIG IN Voltage Mode | |
| Input Range | 0 - 250 V AC / DC 0 - 350 V DC |
| Threshold Level | User configurable in software in steps of 1 V |
| External Input - TRIG IN Contact Mode | |
| Open Circuit Voltage | 30 V DC ±15% |
| Short Circuit Current | 10 - 40 mA |
| Threshold Level | 1 - 2 kΩ |
| External Outputs - DC OUT | |
| General Voltage Source | 12 V ±10%, short-circuit protection 1.7 A |
| External Outputs - DRM Only for SDRM202 and DRM1800, Voltage Mode | |
| Output Voltage | 12 V DC ±10% |
| Short Circuit Protection | PTC 750 mA |
| Switching Current | <750 mA, resistive load |
| Communication Interfaces | |
| USB | Universal Serial Bus ver. 2.0 |
| Ethernet | 100 base-Tx Fast Ethernet |
| HMI, Human-Machine Interface | |
| CABA Local | Circuit breaker analysis software |
| Available Languages | English, French, German, Russian, Spanish, Swedish. Translation kit available |
| Display | High brightness SVGA 800x600, Touch screen |
| Diagonal Size | 21 cm (8”) |
| Keyboard | On screen |
| Control section (1 or 2) - General | |
| No. of Channels | 3 |
| Time Base Inaccuracy | ±0.01% of reading ±1 sample interval |
| Max. Sample Rate | 40 kHz |
| Measurement Time | 200 s at 10 kHz sample rate |
| Control section (1 or 2) - Non-Bouncing Switch | |
| Max Current | 60 A AC / DC, pulse ≤ 100 ms |
| Duration | User configurable in steps of 1 ms |
| Delay | User configurable in steps of 1 ms |
| Control section (1 or 2) - Current Measurement | |
| Measurement Range | 0 to ±80 A AC / DC |
| Resolution | 16 bits |
| Inaccuracy | ±2% of reading ±0.1% of range |
| Control section (1 or 2) - External Current Measurement, CT | |
| Max Input | ±1 V peak |
| Scaling | 100 A / 1 V |
| Range | ±80 A / ±0.8 V |
| Control section (1 or 2) - Voltage Measurement | |
| Measurement Range | 0 - 250 V AC, 0 to ±300 V DC |
| Resolution | 12 mV |
| Inaccuracy | ±1% of reading ±0.1% of range |
| Timing M/R Section (1) - General | |
| No. of Channels | 6 |
| Time Base Inaccuracy | ±0.01% of reading ±1 sample interval |
| Min. Resolution | 0.05 ms |
| Max. Sample Rate | 40 kHz |
| Measurement Time | 200 s at 10 kHz sample rate |
| Timing M/R Section (1) - Timing of Main and Resistive Contacts | |
| Open Circuit Voltage | 6 V or 26 V ±10% (Toggling at every second sample) |
| Short Circuit Current | 9.7 mA or 42 mA ±10% |
| Timing M/R Section (1) - Status Threshold | |
| Main | Closed < 10 Ω < Open |
| Main and Resistor | Main < 10 Ω <PIR < 10 kΩ < Open |
| Timing M/R Section (1) - PIR Resistance Measurement | |
| Supported PIR Types | Linear PIR |
| Measurement Range | 30 Ω - 10 kΩ |
| Inaccuracy | ±10% of reading ±0.1% of range |
| Timing M/R Section (1) - Voltage Measurement | |
| Measurement Ranges | ±50 Vpeak, ±15 Vpeak, ±0.5 Vpeak |
| Resolution | 16 bits |
| Inaccuracy | ±1% of reading ±0.1% of range |
| Analogue Section (none, 1 or 2) - General | |
| No. of Channels | 3 isolated channels |
| Time Base Inaccuracy | ±0.01% of reading ±1 sample interval |
| Max. Sample Rate | 40 kHz |
| Measurement Time | 200 s at 10 kHz sample rate |
| Transducer Resistance | 500 Ω - 10 kΩ at 10 V output |
| Analogue Section (none, 1 or 2) - Output | |
| Voltage Output | 10 V DC ±5%, 24 V DC ±5% |
| Max. Output Current | 30 mA |
| Analogue Section (none, 1 or 2) - Current Measurement | |
| Measurement Range | ±22 mA |
| Resolution | 16 bits |
| Inaccuracy | ±1% of reading ±0.1% of range |
| Analogue Section (none, 1 or 2) - Voltage Measurement | |
| Input Voltage Range | 0 - 250 V AC, 0 to ±300 V DC |
| Measurement Ranges | ±10 V, ±400 V |
| Resolution | 16 bits |
| Inaccuracy | 250 V range: ±1% of reading ±0.1% of range 10 V range: ±0.1% of reading ±0.01% of range |
| Digital Section - General | |
| No. of Channels | 6 |
| Supported Types | Incremental transducers, RS422 |
| Time Base Inaccuracy | ±0.01% of reading ±1 sample interval |
| Max. Sample Rate | 40 kHz |
| Measurement Time | 200 s at 10 kHz sample rate |
| Digital Section - Output | |
| Voltage | 5 V DC ±5% or 12 V DC ±5% |
| Max. Output Current | 700 mA |
| Digital Section - Digital Input | |
| Range | ±32000 pulses |
| Resolution | 1 pulse |
| Inaccuracy | ±1 pulse |
| Timing Aux Section - General | |
| No. of Channels | 6 isolated channels |
| Time Base Inaccuracy | ±0.01% of reading ±1 sample interval |
| Max. Sample Rate | 40 kHz |
| Measurement Time | 200 s at 10 kHz sample rate |
| Timing Aux Section - Voltage Mode | |
| Input voltage range | 0 - 250 V AC, 0 to ±300 V DC |
| Status Threshold | ±10 V |
| Inaccuracy | ±0.5 V |
| Timing Aux Section - Contact Mode | |
| Open Circuit Voltage | 25 - 35 V DC |
| Short Circuit Current | 10 - 30 mA DC |
| Status Threshold | Closed < 100 Ω, Open> 2 kΩ |
| DCM Module (Optional) - General | |
| No. of Channels | 6 |
| Weight | 1.4 kg (3.1 lbs) |
| Dimensions | 145 x 160 x 70 mm (5.7” x 6.3” x 2.6”) |
| DCM Module (Optional) - Output | |
| Voltage | 0 - 5 V rms AC |
| Current | 0 - 70 mA rms AC |
Document Downloads
Additional Information
SKU
MEG-TM1700
Megger TM1700 Circuit Breaker Analyser System