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| Coil voltage (Uc) | Filter products by 24 … 240 V |
|---|---|
| Degree of protection (IP) | Filter products by IP50 / IP20 |
| Product Series | Filter products by CM-ESS |
ABBModular Protection RelaysTimers and Control RelaysVoltage Monitoring Relays
1SVR730830R0500 – CM-ESS.MS Voltage monitoring relay | ABB
Order code
List R4 511.04 Your price R2 481.07
Per unit · volume pricing available on request
excl. VAT R2 853.23 incl.
Listed in stock — availability is re-confirmed on every order
In stock — 1–2 working days if stocked locally, 3–5 working days if sourced
CM-ESS.MS Voltage monitoring relay — ABB order code 1SVR730830R0500. 24 … 240 V coil; IP50 / IP20; ambient −20 … +60 / −40 … +85 °C; measuring range 3 … 30|6 … 60|30 … 300|60 … 600.
In stock — 1–2 working days if stocked locally, 3–5 working days if sourced
Download datasheet (opens in a new tab)Open 360° view (opens in a new tab)View on the ABB site (opens in a new tab)
Select a variant in this series
Coil voltage24 … 240 V3 options
- 24 … 240 V
- 110 … 130 V
- 220 … 240 V
Every option is a reference in this catalogue. A faded option changes more than one value — its nearest reference is linked.
Ordering & delivery
- Contact us for bulk pricing, lead times and ordering codes.
- Minimum order: 1 unit.
- Manufacturer's standard warranty applies.
- Collection from our branch, delivery in the Johannesburg area, and export across Africa on request.
- Some items are held off-site rather than in our own warehouse — availability is confirmed on every order.
- Authorised ABB distributor
- Genuine product with manufacturer warranty
- Formal quotations with written lead times
Overview
1SVR730830R0500 — CM-ESS.MS Voltage monitoring relay from the ABB CM-ESS.MS – 24-240V AC/DC, measuring 3-30V, 3-60A, 30-300V and 60-600V range. Listed under Voltage Monitoring Relays on the ABB catalogue at RMS-ABB.Africa.
About 1SVR730830R0500
The CM-ESS.MS is a multifunctional voltage monitoring relay from the CM single-phase monitors range. This monitoring relay operates with a rated control supply voltage of 24 – 240 V AC / DC and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. It provides a RMS measuring principle for DC and AC voltages with 4 measuring ranges: 3-30 V, 6-60 V, 30-300 V and 60-600 V. The CM-ESS.MS offers selection of over- or undervoltage monitoring, open- or closed-circuit operating principle, with or without latching function. The hysteresis is adjustable within a range of 3 to 30 % of the threshold value. The tripping delay and the start-up delay are adjustable over a range of instantaneous to 30 s (0, 0.1-30 s). A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.
1SVR730830R0500 key specifications
Key specifications: 24 … 240 V coil; IP50 / IP20; ambient −20 … +60 / −40 … +85 °C; measuring range 3 … 30|6 … 60|30 … 300|60 … 600; to CAN/CSA C22.2 No.14|IEC/EN 63000|IEC/EN 60255-27|IEC/EN 61000-6-2|IEC/EN 61000-6-3|UL 508.
Ordering information for 1SVR730830R0500
- Order code:
1SVR730830R0500 - Manufacturer: ABB
- Range: CM-ESS.MS – 24-240V AC/DC, measuring 3-30V, 3-60A, 30-300V and 60-600V
- GTIN / EAN: 4016779852173
- Supplied: each
- Datasheet: manufacturer datasheet for 1SVR730830R0500
1SVR730830R0500 — frequently asked questions
What coil or control voltage does 1SVR730830R0500 use?
1SVR730830R0500 is supplied with a 24 … 240 V coil. Other coil voltages in the range appear under “Ordering options” above where the catalogue lists them.
Where is the datasheet for 1SVR730830R0500?
The manufacturer datasheet is linked under “Ordering information” above; the product page also carries the manufacturer’s documents where ABB publishes them.
Is 1SVR730830R0500 a genuine ABB product?
Yes. 1SVR730830R0500 is supplied through the manufacturer’s authorised channel with the standard ABB warranty, and every order is confirmed against stock before payment.
Documents
Published by the manufacturer for this part. Each one opens in a new tab.
- Download datasheet (opens in a new tab)
- Open 360° view (opens in a new tab)
- View on the ABB site (opens in a new tab)
- Printable product summary (opens in a new tab)
- Download dimension drawings (opens in a new tab)
- Download RoHS declaration (opens in a new tab)
- Download declaration of conformity (opens in a new tab)
Technical specifications
Data supplied by the manufacturer. Confirm against the official datasheet before ordering.
Identification & ordering
| Order code | 1SVR730830R0500 |
|---|---|
| Product Name | Filter products by CM-ESS.MS |
| Brand | Filter products by ABB, ABB Group, ABB Limited |
| Product type | Filter products by Relay, Voltage monitoring relay, voltage monitors, single phase voltage relay, single phase relay |
| Product Series | Filter products by CM-ESS |
| GTIN / EAN | 4016779852173 |
| Range | Filter products by CM-ESS.MS – 24-240V AC/DC, measuring 3-30V, 3-60A, 30-300V and 60-600V |
Electrical ratings
| Rated Control Supply Voltage | Filter products by 24 … 240 |
|---|---|
| Pollution Degree | Filter products by 3 |
Power & coil
| Coil voltage (Uc) | Filter products by 24 … 240 V |
|---|---|
| Power Loss | Filter products by 2 W |
Sensing & measurement
| Measuring Range | Filter products by 3 … 30, Filter products by 30 … 300, Filter products by 6 … 60, Filter products by 60 … 600 |
|---|
Environment & protection
| Degree of protection (IP) | Filter products by IP50 / IP20 |
|---|---|
| Ambient air temperature | Filter products by −20 … +60 / −40 … +85 °C |
Standards & certification
Documents
| Datasheet | Download datasheet |
|---|---|
| RoHS declaration | Download RoHS declaration |
| Declaration of conformity | Download declaration of conformity |
| Dimension drawings | Download dimension drawings |
| ABB product page | View on the ABB site |
| Deep Link | Printable product summary |
| 360° view | Open 360° view |
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Quick answers
What is 1SVR730830R0500?
1SVR730830R0500 is the order code for CM-ESS.MS Voltage monitoring relay. It belongs to our Modular Protection Relays range. RMS-ABB.Africa supplies it as genuine ABB product, sourced through the manufacturer's distribution channel.
What control voltage does 1SVR730830R0500 take?
ABB specifies a control voltage of 24 … 240 V.
What is the IP rating of 1SVR730830R0500?
ABB gives it a degree of protection of IP50 / IP20.
Is it available?
It is listed as in stock. Availability is re-confirmed on every order before any payment is taken, so what you order is what actually ships.
How do I get a formal quotation?
Use "Add to quote" and submit the quote basket. The RMS team prices every line, confirms stock, and emails you a formal quotation with written lead times — and you can accept it online to turn it into an order.
Do I pay when I order?
No. Checkout submits the order without payment; we confirm stock for every line first, then email you a secure payment link for the order.