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Description
Metrel A 1507 3-Phase Active Switch AdaptorOverview The A 1507 3 Phase Active Switch is a smart accessory for automating 3 phase electrical safety testing. Designed for use with the Metrel InstalTest XC and InstalTest XD, it works seamlessly with the testers Auto Sequences to streamline multi phase testing. Traditionally, testing 3 phase systems requires multiple leads, crocodile clips, or manual phase by phase testingoften making the process time consuming and complex. The A 1507 eliminates
Overview
The A 1507 3-Phase Active Switch is a smart accessory for automating 3-phase electrical safety testing. Designed for use with the Metrel InstalTest XC and InstalTest XD, it works seamlessly with the testers’ Auto Sequences to streamline multi-phase testing.
Traditionally, testing 3-phase systems requires multiple leads, crocodile clips, or manual phase-by-phase testing—often making the process time-consuming and complex. The A 1507 eliminates this hassle by combining all necessary connections into one unit, controlled via a single connection to the tester.
Featuring five banana socket outputs (L1, L2, L3, PE, and N), the A 1507 connects directly to 3-phase circuits. Its built-in, Bluetooth-controlled motorised switchgear enables automatic phase switching during testing, reducing the need for manual intervention.
The A 1507 supports a wide range of test functions, including:
- Voltage and 3-phase sequence
- Insulation resistance
- Continuity of protective conductor
- Earth resistance
- N–PE resistance
- RCD testing
- Loop and line impedance
Compact and efficient, the A 1507 3-Phase Active Switch simplifies complex 3-phase testing, making it ideal for installers and contractors working on larger electrical systems.
Specification
- General - Battery power supply 4.5 V DC (3 x 1.5 V batteries or AA-size rechargeable)
- Operation - Typical 10 hours
- Measuring category 600 V CAT III 300 V CAT IV
- Degree of protection - IP54 (case open)
- Dimensions -(L x W x H) 13 cm x 7 cm x 20 cm
- Working temperature - 0 °C to 40 °C
- Max relative humidity - 95% RH (0 °C to 40 °C), non-condensing
Capability Summary
The adaptor provides the following test capability*
- Earth continuity - Yes (installation)
- Insulation resistance - Yes (installation)
- Extension lead current leakage - No
- Appliance current leakage - No
- Polarity - Yes (L123/N only) - No
- RCD Trip Time/Trip Current - Yes (installation)
- Loop/Line Impedance - Yes (installation)
- Phase rotation/wiring - (L1-L1, L2-L2,L3-L3) - Yes (installation)
*Only in conjunction with suitable test instruments that have the required test functionality (not included):
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy