The Lovato R2D415 is a flush-mounted earth leakage relay designed for advanced residual current monitoring and electrical protection applications.
Featuring Type A residual current detection, two adjustable operating thresholds, fail-safe functionality, and compatibility with
110-125VAC/DC, 220-240VAC, and 380-415VAC supply systems, this relay provides reliable earth fault monitoring for industrial and commercial
electrical installations. The unit requires an external toroidal current transformer for residual current measurement.
Product Overview
The Lovato R2D415 earth leakage relay is part of the Lovato R2D series of residual current monitoring devices.
Designed for flush panel mounting, it provides two independent operating thresholds for improved protection coordination.
The relay works with an external toroidal transformer and includes fail-safe operation, test functionality, LED status indication,
and Type A residual current detection suitable for AC and pulsating DC fault currents.
Key Features
Manufacturer: Lovato Electric
Model / Part Number: R2D415
Product Type: Earth leakage relay / residual current monitoring relay
The Lovato R2D415 is suitable for installations requiring accurate earth leakage monitoring and multi-level residual current protection, including:
Industrial control panels
Electrical distribution systems
Motor control centres
Automation equipment
Machine protection systems
Commercial electrical installations
Why Choose Lovato R2D415?
The Lovato R2D415 provides enhanced residual current protection through dual operating thresholds and adjustable trip coordination.
Its flush-mounted design, Type A detection, external CT compatibility, and fail-safe functionality make it ideal for applications
where reliable earth leakage monitoring and selective protection are required.
Technical Specifications
Tick the specs you need, then view products that match.
Mounting Type
Panel
Time Delay
Fixed
Monitoring Function
Earth leakage / residual current
Voltage
415 V
Specification Value Brand
Lovato Electric
Part Number
R2D415
Product Type
Earth leakage relay
Residual Current Type
Type A
Mounting Type
Flush mounting
Toroidal Transformer
External
Supply Voltage
110-125VAC/DC; 220-240VAC; 380-415VAC
Number of Operating Thresholds
2
Adjustable Leakage Current Range
0.025A to 25A
Trip Delay Adjustment
0.03s to 5s
Output Contacts
2 x changeover contacts
Frequency
50-60Hz
Power Consumption
4.5VA
Protection Rating
IP40 front / IP20 terminals
Operating Temperature
-10°C to +60°C
Dimensions
96 x 96 x 75mm
Weight
460g
Standards
IEC/EN 60947-2
HS Code
85365080
Coil / Supply Voltage
110 V AC, 110 V DC, 115 V AC, 120 V AC, 125 V DC, 220 V AC, 230 V AC, 240 V AC, 380 V AC, 400 V AC, 415 V AC
Contacts
2 C/O
IP Rating
IP20, IP40
Frequently Asked Questions
What is the Lovato R2D415 used for?
The Lovato R2D415 is used to monitor earth leakage currents and provide residual current protection in industrial and commercial electrical systems.
Does the Lovato R2D415 include a toroidal transformer?
No. The relay requires an external toroidal current transformer for residual current measurement.
What supply voltage does the Lovato R2D415 support?
The relay supports 110-125VAC/DC, 220-240VAC, and 380-415VAC supply voltages.
How many operating thresholds does the Lovato R2D415 have?
The Lovato R2D415 features two adjustable operating thresholds for improved protection coordination.
Mounting Type
Panel
Time Delay
Fixed
Monitoring Function
Earth leakage / residual current
Voltage
415 V
Specification Value Brand
Lovato Electric
Part Number
R2D415
Product Type
Earth leakage relay
Residual Current Type
Type A
Mounting Type
Flush mounting
Toroidal Transformer
External
Supply Voltage
110-125VAC/DC; 220-240VAC; 380-415VAC
Number of Operating Thresholds
2
Adjustable Leakage Current Range
0.025A to 25A
Trip Delay Adjustment
0.03s to 5s
Output Contacts
2 x changeover contacts
Frequency
50-60Hz
Power Consumption
4.5VA
Protection Rating
IP40 front / IP20 terminals
Operating Temperature
-10°C to +60°C
Dimensions
96 x 96 x 75mm
Weight
460g
Standards
IEC/EN 60947-2
HS Code
85365080
Coil / Supply Voltage
110 V AC, 110 V DC, 115 V AC, 120 V AC, 125 V DC, 220 V AC, 230 V AC, 240 V AC, 380 V AC, 400 V AC, 415 V AC
Contacts
2 C/O
IP Rating
IP20, IP40
No documents available for this product.
UK delivery
Delivery options
Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.
This productLead time on request
Please contact us for a delivery time before you order
Standard delivery
£8 ex VAT · free over £200
UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
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Mon–Fri, 8am–5pm
Order and pay online, then collect from our showroom.
Please allow 15–30 minutes after ordering for us to prepare your order.
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Priced at checkout
We deliver to Northern Ireland, the Republic of Ireland and overseas.
Delivery is calculated at checkout based on your destination.
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If part of your order is on a lead time, we hold it and send everything together.
Need the in-stock items sooner? Ask us and we can split the delivery.
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Request within 30 days
Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.
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Tell us as soon as possible
Faulty, damaged on delivery or the wrong product supplied? Contact our team as soon as possible with the details.
We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.
Made-to-order items
Manufacturer approval needed
Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.
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Let’s get your return sorted.
Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.
The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.
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