Experience the ultimate compactness and portability with the HVA45 and HVA45TD VLF high voltage test sets. They are designed primarily for determining the reliability and performance of medium voltage cables. The standout feature of the HVA45TD model is its integrated Tan Delta diagnostics abilities and TD leakage current correction.

Key Features

• Compact and Lightweight: The HVA series are the smallest and lightest VLF hipot test sets available, making them perfect for in-field use.
• Unlimited Operating Time: These HV generators are designed for continuous operation, free from thermal limitations.
• IP67 Certification: The sets come in a watertight and rugged case, ensuring they’re ready for use in any conditions.

Safety & Connectivity

Safety is paramount with two independent earthing systems–electronic and mechanical discharging. There’s also an integrated 12kV transient protection system, protecting both the operator and the device. On-site, you won’t need an external PC. All results can be downloaded via USB or Bluetooth for easy reporting via a software tool.

Maintenance-Free

Serviceability is a breeze with the dry system construction. The non-arcing contacts and lack of oil change requirements make the test sets almost maintenance-free.

Additional Benefits

The HVA45 and HVA45TD provide a multitude of benefits including pure sinusoidal output voltage, a large color display, programmable test sequences, and Bluetooth communication. HVA45TD also offers a Monitored Withstand Test in compliance with the guide IEEE 400.2-2013.

Equip yourself with the HVA45 & HVA45TD VLF high voltage test sets – the compact, portable, and virtually maintenance-free solution for your voltage testing needs.

The post HVA45 & HVA45TD VLF High Voltage Test Sets by b2 electronics appeared first on rapid-tech.

B2 HVA34TD-1 – VLF Testing Set with TAN Delta Highlights

VLF & DC
Sinusoidal VLF output voltage up to 34 kV (24 kV rms)
DC (±) voltages up to 34 kV

TD & PD
internal Tan Delta & extendable Partial Discharge Diagnostics

Monitored Withstand Test
Testing and Diagnostics in compliance with IEEE400

Smallest & lightest test set available
39 kg  – 500 x 305 x 457 mm

Unlimited operating time. 
Run the system for many hours.

IP67 with closed lid. 
Watertight, crushproof and dust proof case!

No oil inside,
less maintenance and temperature hassle.

Safety first
12 kV feedback protection and 2 integrated discharge units.

B2 HVA34TD-1 – VLF Testing Set with TAN Delta Features:

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• VLF cable testing with symmetrical AC-Voltage (load independent across full range)
• DC with positiv or negative polarity
• Burn-/ Fault Condition or Fault Trip Mode
• Jacket / Sheath Testing
• Sheath Fault location mode
• vacuum bottle test

The following features make the HVA34 hipot tester the outstanding cable test system of its class:

 Predefined standard-compliant cable test sequences

• Symmetrical sine wave at high voltage
• RMS measurement of output voltage and current
• Measurement of capacitive and resistive load
• Automatic load dependent frequency selection (0.01 Hz – 0.1 Hz)
• Display of current test time
• Integrated real-time scope function
• Self-explanatory, multilingual software
• Automatic measurement reporting
• Report storage via USB or RS232
• PC software (b2 ControlCenter) for data analysis and storage
• Flashover detection and ultra fast switch off
• Flashover voltage measurement
• Time optimized burning mode
• No regular maintenance required

The fully comprehensive safety features guarantee protection of operator and test instrument.

 Short circuit protected output

• 12 kV feedback protection
• Signal lamps for active / inactive high voltage
• Status display of safety functions
• Dual Discharge Device DDD®, elektronische und mechanische Entladeeinrichtung (integriert)
• Main switch with key-lock
• Emergency-off button on front panel

A SINGLE device for NUMEROUS applications:

 Cables: XLPE , PE, EPR, PILC, etc.

• Capacitors
• Switchgear
• Transformers
• Rotating machines (IEEE 433)
• Isolators
• Bushings

The HVA34 hipot tester may be expanded with optional devices into to a full cable diagnostics system.

 The HVA system may then be used for tan delta measurement

• TD30 tan delta cable diagnostics or partial discharge measurement

• PD30-E measurement of partial discharges

The post B2 HVA34 Hipot Tester appeared first on rapid-tech.

Smallest VLF & TD unit available 14 kg only Smart VLF technology Outputvoltage 28 kV P67 watertight Patented cooling system Dual Discharge Device (DDD®) Leakage Guard

The HVA28TD offers manual and automatic testing and diagnostic sequences and various operating modes such as:

• VLF cable testing with symmetrical AC-Voltage (load independent across full range)
• DC with positiv or negative polarity
• Burn-/ Fault Condition or Fault Trip Mode
• Jacket / Sheath Testing
• Sheath Fault location mode

The high voltage output can drive capacitive loads as high a 10 μF.

The following features make the HVA28TD VLF high voltage test set the outstanding cable test and diagnostic system of its class:

 Predefined standard-compliant cable test sequences

• Symmetrical sine wave at high voltage
• Measurement of the dissipation factor tan δ with an accuracy of ± 1 x 10-4
• Leakage Guard – leakage current correction
• RMS measurement of output voltage and current
• Measurement of capacitive and resistive load
• Automatic load dependent frequency selection (0.01 Hz – 0.1 Hz)
• Display of current test time
• Integrated real-time scope function
• Self-explanatory, multilingual software
• Automatic measurement reporting
• Computer-Interfaces and report storage via USB or Bluetooth
• PC software (b2 ControlCenter) for data analysis and storage
• Flashover detection and ultra fast switch off
• Flashover voltage measurement
• Time optimized burning mode
• No regular maintenance required, due to dry (oil-free) system
• Unlimited duty cycle

The fully comprehensive safety features guarantee protection of operators and test instrument.

The HVA28TD high voltage test set is protected by a watertight, crushproof and dust proof IP67-case

The HVA28TD high voltage test set is protected by a watertight, crushproof and dust proof IP67-case

 Short circuit protected output

• 12 kV feedback protection
• Signal lamps for active / inactive high voltage
• Status display of safety functions
• Dual Discharge Device DDD®, elektronische und mechanische Entladeeinrichtung (integriert)
• Main switch with key-lock
• Emergency-off button on front panel

A SINGLE VLF high voltage test set for NUMEROUS applications:

 Cables: XLPE , PE, EPR, PILC, etc.

• Capacitors
• Switchgear
• Transformers
• Rotating machines (IEEE 433)
• Isolators
• Bushings

In connection with the PD30-E, the HVA28TD VLF high voltage test set may be expanded into a partial discharge measurement system. 

The post B2 HVA28TD VLF High Voltage Test Set appeared first on rapid-tech.