ABB 1SVR560730R3401 Grid feeding monitoring relay - VDE-AR-N 4105/4110/4120
Part Number: 1SVR560730R3401
Quick Summary
ABB 1SVR560730R3401 grid feeding monitoring relay protects renewable interfaces by disconnecting when grid limits are exceeded. This addresses the common challenge of grid instability and unplanned outages during renewable integration. It is CE compliant and TÜV-attested to VDE AR-N 4105, 4110, and 4120, with IP20 housing and robust electrical durability. By combining voltage and frequency monitoring with RoCoF and vector shift detection, it delivers reliable grid protection while enabling efficient, compliant operation of solar and wind installations. The solution fits seamlessly into modern control panels, supporting early fault detection, streamlined maintenance, and cost-effective grid integration for engineers and procurement teams alike.
Product Information
Extended Description
1SVR560730R3401 ABB: The CM-UFD.M31 is a multi-functional grid feeding monitoring relay, which provides interface protection and is to be installed between a renewable energy system and the public grid. This innovative relay guarantees grid stability and seeks to prevent blackouts. If the voltage or frequency magnitudes of the public grid are outside the permited range, then the device changes status and acts to disconnect the renewable energy system from the public grid by sending a signal to a decoupling unit (e.g. contactor, switch disconnector or circuit breaker). As soon as the grid is stable again, the system may automatically reconnected. The CM-UFD.M31 provides different monitoring functions including over-/undervoltage and over-/underfrequency as well as rate of change of frequency (RoCoF) and vector shift monitoring functions, which detect a loss of mains event. This grid feed monitoring relay is certified in accordance to VDE-AR-N 4105, VDE-AR-N 4110 & VDE-AR-N 4120.
EAN
4013614492914
Minimum Order Quantity
1 piece
Customs Tariff Number
85364900
Data Sheet, Technical Information
Data sheet - CM-UFD.M31 and CM-UFD.M31M Grid feeding monitoring relay acc. to VDE-AR-N 4105, VDE-AR-N 4110 & VDE-AR-N 4120
Instructions and Manuals
Instruction Sheet / Manual- CM-UFD.M31(M) Grid feeding monitoring relay
CAD Dimensional Drawing
Information - 2D and 3D files for CAD systems
Product Net Width
108 mm
Product Net Height
90 mm
Product Net Depth / Length
67 mm
Product Net Weight
0.304 kg
Function
Over- and undervoltage monitoring | Interrupted neutral monitoring | Over- and underfrequency monitoring | 10 minutes average value monitoring | Vector shift detection | ROCOF monitoring
Measuring Range
0 ... 540 V AC
Rated Control Supply Voltage (Us)
24 ... 240 V AC/DC
Output
3 c/o (SPDT) contacts
Terminal Type
Screw Terminals
Rated Operational Current AC-12 (Ie)
(230 V) 4 A
Rated Operational Current AC-15 (Ie)
(230 V) 3 A
Rated Operational Current DC-12 (Ie)
(24 V) 4 A
Rated Operational Current DC-13 (Ie)
(24 V) 2 A
Minimum Switching Capacity
24 V | 10 mA
Degree of Protection
Housing IP20 | Terminals IP20
Pollution Degree
3
Short-Circuit Protective Devices
Output Circuit NC - F Type Fuses 10 A | Output Circuit NO - F Type Fuses 10 A
Electrical Durability
AC-12 50000 cycle
Mechanical Durability
Nr. Operations 30000000 cycle
Connecting Capacity
Flexible with Ferrule 1x 0.25 ... 4.0 mm² | Flexible with Ferrule 2x 0.25 ... 0.75 mm² | Flexible with Insulated Ferrule 1x 0.25 ... 4.0 mm² | Flexible with Insulated Ferrule 2x 0.25 ... 0.75 mm² | Flexible 1x 0.2 ... 4.0 mm² | Flexible 2x 0.2 ... 1.5 mm² | Rigid 1x 0.2 ... 6.0 mm² | Rigid 2x 0.2 ... 1.5 mm²
Tightening Torque
0.5 ... 0.6 N·m
Wire Stripping Length
8 mm
Mounting Position
1 ... 6
Mounting on DIN Rail
TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715 | TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715
Standards
VDE-AR-N 4105 | VDE-AR-N 4110 | VDE-AR-N 4120
Connecting Capacity UL/CSA
Flexible with Ferrule 1x 24-12 AWG | Flexible with Ferrule 2x 24-18 AWG | Flexible with Insulated Ferrule 1x 24-12 AWG | Flexible with Insulated Ferrule 2x 24-18 AWG | Flexible 1x 24-12 AWG | Flexible 2x 24-16 AWG | Rigid 1x 24-10 AWG | Rigid 2x 24-16 AWG
Tightening Torque UL/CSA
4.4 ... 5.3 in·lb
Ambient Air Temperature
Operation -20 ... +60 °C | Storage -25 ... +50 °C
Conflict Minerals Reporting Template (CMRT)
CMRT - Conflict Minerals Reporting Template
REACH Declaration
REACh Info for Electronic Relays and Controls
RoHS Information
EU Declaration of Conformity - CM-UFD.M22, CM-UFD.M31, CM-UFD.M34 Grid feeding monitoring relay
RoHS Status
Following EU Directive 2011/65/EU
Declaration of Conformity - CE
EU Declaration of Conformity - CM-UFD.M22, CM-UFD.M31, CM-UFD.M34 Grid feeding monitoring relay
TÜV Certificate
TUEV Attestation of Conformity to VDE AR N 4110 & VDE AR N 4120 - CM-UFD.M31, CM-UFD.M31M Grid feeding monitoring relay | TUEV Compliance Document (BDEW-Technical Guideline / A1: 2013; FGW-Technical Guideline Part 3: 2013) - CM-UFD.M31 Grid feeding monitoring relay | TUEV_AoC_44254-53768-01 | TUEV Compliance Document (BDEW Guideline) - CM-UFD.M31M Grid feeding monitoring relay | MAVIR-OVRAM - CM-UFD.M31 Grid feeding monitoring relay
Package Level 1 Units
box 1 piece
Package Level 1 Width
121 mm
Package Level 1 Depth / Length
71 mm
Package Level 1 Height
99 mm
Package Level 1 Gross Weight
0.36 kg
Package Level 1 EAN
4013614492914
Object Classification Code
B
ETIM 7
EC001438 - Voltage monitoring relay
ETIM 8
EC001438 - Voltage monitoring relay
ETIM 9
EC001438 - Voltage monitoring relay
eClass
V11.0 : 27371801
UNSPSC
39122331
E-Number (Finland)
2712563
E-Number (Norway)
4188111
Feature: Multifunction grid protection with automatic disconnection and reconnection. Business Impact: Maintains grid stability and reduces blackout risk; Application: Installed between renewable energy sources and the public grid to safeguard both sides. The CM-UFD.M31 delivers 0-540 V AC measuring range and 24-240 V AC/DC control supply, enabling flexible integration in existing panels and satisfying common automation standards. Feature: Comprehensive monitoring (over-/undervoltage, over-/underfrequency, RoCoF, vector shift, 10-minute average). Business Impact: Early fault detection and fast isolation minimize equipment stress and downtime; Application: Used in wind and PV inverters to detect grid disturbances and trigger decoupling units. Feature: 3 c/o (SPDT) contacts with screw terminals. Business Impact: Simple, reliable wiring and straightforward integration with decoupling devices; Application: Directly drives contactors or breakers in protection schemes. Feature: DIN rail mounting (TH35-7.5/TH35-15) and flexible conductor ranges. Business Impact: Quick installation, reduced panel footprint, and compatibility with common enclosure layouts; Application: New builds and retrofits in commercial and industrial control panels. Feature: Robust certifications and compliance (VDE AR-N 4105/4110/4120, CE, TÜV). Business Impact: Regulatory peace of mind, fewer compliance delays, and easier customer approval; Application: Suitable for European grid-tied renewable projects. Feature: Environmental and durability specs (IP20, -20 to +60 °C, up to 50,000 AC-12 cycles, 30,000,000 mechanical cycles). Business Impact: Long service life with minimal maintenance; Application: Harsh electrical plant environments and long-term deployments in control cabinets.
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FAQs
The device supports DIN rail mounting TH35-7.5 or TH35-15 for standard control panels and convenient integration with existing infrastructure. It also uses screw terminals for flexible wiring, enabling straightforward connection of 24-240 V supply and 230 V output circuits. This makes retrofits and new builds faster with minimal panelModification or space impact.
It offers over- and undervoltage, over- and underfrequency, RoCoF, and vector shift monitoring, plus 10-minute average value tracking. These functions detect grid disturbances or loss-of-mains events and trigger a disconnection to protect the renewable source and the public grid, then automatically reconnect when stable, reducing downtime and equipment stress.
Yes. The device is certified to VDE-AR-N 4105, 4110 and 4120, and carries a CE declaration. TÜV attestations support conformity to these standards, giving you regulatory assurance for European grid-tied installations and smoother customer acceptance.
The relay operates with a measuring range of 0-540 V AC and accepts a control supply of 24-240 V AC/DC. It provides 3 SPDT (c/o) contacts with suitable contact protection and a minimum switching capacity of 24 V at 10 mA. This supports reliable decoupling unit control and robust protection schemes.
By automating protection and reconnection, it minimizes outage durations and avoids costly manual interventions. Its high electrical and mechanical durability (AC-12 50,000 cycles; 30,000,000 operations) reduces maintenance frequency, while compliance and standardized installation lower project risk and accelerate deployment.