ABB
- Available:
- 0 pcs.On RequestUpdated at: 05-09-2026
- Offer from:
Trusted supplier — Poland, member since 2023, 5–9 employees- Warranty:
- 12 months
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Call us at:+48 17 778 34 19
ABB 1SVR730830R0500
CM-ESS.MS Voltage Monitoring Relay
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Product Description
The CM-ESS.MS is a versatile voltage monitoring relay from the CM range of single-phase monitors.
This device operates with a rated control supply voltage ranging from 24 to 240 V AC/DC and features a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. It employs a RMS measuring principle for DC and AC voltages, providing four measuring ranges: 3-30 V, 6-60 V, 30-300 V, and 60-600 V.
The CM-ESS.MS offers the flexibility of over- or undervoltage monitoring, open- or closed-circuit operating principles, with or without latching function. The hysteresis is adjustable within a range of 3 to 30% of the threshold value.
The tripping delay and start-up delay are also adjustable, ranging from instantaneous to 30 seconds (0, 0.1-30 s). A transparent cover for protection against unauthorized changes is available as an accessory.
This device utilizes screw connection technology with double-chamber cage connection terminals for easy installation and maintenance.
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Offer details
- Best offer from:
- Trusted supplier — Poland, member since 2023, 50–99 employees
- Availability:
- 5 pcs.In-StockUpdated at: 05-09-2026
- Warranty:
- 24 months
- Condition:
- New Factory Sealed
New Factory Sealed - A brand-new, unused, unopened, undamaged item in its original manufacturer-sealed packaging.
The Seller is responsible for shipping the product and invoicing
Specifications
- Brand
- ABB
- American Recovery and Reinvestment Act (ARRA) Compliant
- Contact Manufacturer
- Buy American Act (BAA) Compliant
- Contact Manufacturer
- Minimum Order Quantity
- 1 piece
- Instructions and Manuals
- Instruction Sheet / Manual - CM-ExS Single-phase voltage monitoring relaysInstallation instructions - CM-ExS Single-phase voltage monitoring relays
- Function
- Over- or undervoltage monitoring
- Measuring Range
- 3 ... 30 V || 6 ... 60 V || 30 ... 300 V || 60 ... 600 V
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Documents
Data Sheet
Datasheet for ABB 1SVR730830R0500, including specifications and features.
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TracePartsCAD Models
3D CAD model and technical drawings, ready for your design software.
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