Description
xCurrent Transformer 100A:50mA for Victron MultiPlus-II
The Current Transformer 100A:50mA is used with Victron MultiPlus-II inverter/chargers and GX devices to measure current on a busbar or cable up to 100A. It provides accurate current sensing for systems that need external metering input, such as PV inverter monitoring or grid feed-in measurement. This unit comes with a 20 metre cable, making it suitable for installations where the GX device or MultiPlus-II is located some distance from the measurement point.
Key Features
- Current transformer rated 100A:50mA, suitable for accurate current measurement on cables or busbars up to 100A.
- Supplied with a 20 metre cable, allowing installation in cabinets or distribution boards away from the GX device or MultiPlus-II.
- Compatible with Victron MultiPlus-II inverter/chargers for external current sensing applications.
- Compact clamp-style design allows fitting around an existing conductor without breaking the circuit.
- Weighs 0.7 kg, making it straightforward to mount within an enclosure or panel.
- GTIN 8719076057161 for stock identification and ordering reference.
Product Overview
This current transformer works by generating a proportional low current output (50mA) for every 100A measured on the monitored conductor. That scaled signal is fed into a MultiPlus-II or compatible GX device, allowing the system to read and log current flow without direct high current wiring into the monitoring equipment. This is a common requirement in systems where a Victron installation needs to track current from a separate source, such as a grid connection or a second inverter, and use that data for control logic or monitoring dashboards.
The 20 metre cable length is worth noting for planning purposes. On larger installations, the physical distance between the current measurement point and the GX device or MultiPlus-II can be significant, particularly in commercial or plant room environments. Specifying the correct cable length at the point of purchase avoids the need for extensions or additional junctions, which can introduce measurement error or points of failure.
Applications
- Monitoring grid import and export current in hybrid or ESS installations using Victron GX devices.
- Providing external current sensing input to a MultiPlus-II for load or feed-in measurement.
- Retrofitting current monitoring to existing distribution boards without rewiring the main conductors.
- Commercial and off-grid installations where the GX device is located away from the point of current measurement.
What Is Included
- 1 x Current Transformer 100A:50mA
- 20 metre connecting cable
Installation Notes
This product should be installed by a qualified electrician, as it is fitted around live conductors as part of the current monitoring circuit. Confirm compatibility with your specific MultiPlus-II or GX device configuration before installation. Note that this item is available until current stock is depleted.
Return Policy
xWe offer a 14-day, no-quibble returns or replacement policy because we want you to be totally satisfied with your purchase.
If you are unhappy in any way with your purchase, you can return it for a refund or a replacement, as long as you return it in the same condition as it arrived (original/undamaged packaging and product) and within 30 days of receiving it. We will pay for your return postage on a faulty item as long as you send it using Royal Mail 2nd class recorded delivery (for EU or International Shipments, you have to use our UPS account, we will provide you with a return label)
Please keep in mind the following:
- Items returned within 14 days but not in their original and undamaged packaging will also incur a -15% charge per package.
- If you return an item that doesn't adhere to our returns procedure or doesn't include a returns form, you may be liable for a £10 administration fee
- Individual items from a bundle can't be returned, refunded or exchanged. If you want a refund/credit/exchange for a bundle, all items must be returned to us.
Before you return your item, please make sure that:
- You follow our returns process (outlined below)
- The goods and packaging are undamaged
IMPORTANT: We need to be able to identify an item with your order. We can only do this if you follow our returns process. Please do not send us items back that do not follow this process as they cannot be identified properly and will not be replaced or refunded.
What delivery method do I need to use when returning an item?
You must send the goods back to us via Royal Mail 2nd class recorded delivery. Refunds on faulty items returned are reimbursed within 5 working days.
Can I return just one item from multiple purchases?
Yes. Once you start the returns process you will go to a page that will allow you to choose which items you want to be replaced or refunded.
Returning faulty goods
If your item is faulty, you need to follow the returns policy, where you will be able to state that it’s faulty. The product will then arrive at our warehouse for testing.
If your purchase is not within 14 days
You can still exchange your item for a different product or for credit to use on the Voltacon Solar or Ledison-led-lights.co.uk websites (-15% from the credit amount).
Returns outside of the 14-day period do not qualify for the free returns policy.
Returning an item within the warranty
If you have a warranty and want to return a faulty item, you just need to follow our standard returns process. When we receive your item, we will then check that it’s within warranty and for any faults before arranging a replacement.