Schneider Zelio vs ABB CM: Monitoring Relay Comparison
A function-by-function comparison of Schneider Zelio Control and ABB CM monitoring relays covering three-phase supply, voltage, current, level, temperature, module width, and measurement method.
- Part number
- 1SVR730831R1300
- Catalog no
- CM-ESS.1S
Critical stock
Dispatch
Planned dispatch date. We aim to ship within 1 business day. Depending on warehouse workload it can take 2–3 business days.
· From Türkiye
0
- CE
- RoHS
- UKCA
- CCC
CM single-phase monitorsABB 1SVR730831R1300 CM-ESS.1S Voltage Monitoring Relay 1C/O 3-600V RMS 220-240V AC Single-Phase
Description
About the CM-ESS.1S
About the CM-ESS.1S
The ABB CM-ESS.1S (SKU: 1SVR730831R1300) is a single-phase voltage monitoring relay designed to protect electrical equipment by continuously supervising supply voltage levels across a wide measurement range of 3–600V RMS. Part of the ABB CM single-phase monitors series, the CM-ESS.1S features a 1 changeover (1C/O) output contact, a rated control voltage of 220–240V AC, and a compact 30 mm wide DIN rail housing — making it ideal for integration into industrial control panels where reliable voltage supervision is essential.
Certifications & Standards
- IEC/EN 63000: Technical documentation for the assessment of electrical and electronic products with respect to the restriction of hazardous substances
- IEC/EN 60255-27: Measuring relays and protection equipment — product safety requirements
- IEC/EN 61000-6: Electromagnetic compatibility (EMC) — generic standards
- IEC 60715: Dimensions of low-voltage switchgear and controlgear — standardized DIN rail mounting
- EN 63000: European harmonized standard for RoHS technical documentation
- EN 60255-27: European harmonized standard for measuring relay product safety
- EN 61000-6: European EMC generic standards compliance
- UL 508: Industrial control equipment — UL certification for the US market
- CSA C22.2 No. 14: Industrial control equipment — Canadian Standards Association certification
- CSA: Canadian Standards Association approval
- REACH: Compliance with EU REACH regulation on chemical substances
- RoHS: Restriction of Hazardous Substances — EU Directive 2011/65/EU compliant
- cULus: Combined UL (USA) and CSA (Canada) listing mark
- CCC: China Compulsory Certification for the Chinese market
- CE: European Conformity marking — meets EU safety, health, and environmental requirements
- UKCA: UK Conformity Assessed — post-Brexit certification for the Great Britain market
Applications & Use Cases
- Single-phase mains voltage supervision in industrial control panels and machinery
- Under-voltage and over-voltage protection for sensitive loads and motors
- Pump and compressor protection against supply voltage faults
- Building automation and HVAC system voltage monitoring
- Process industry equipment protection where supply quality is critical
- Integration into safety circuits requiring relay output signalling on voltage fault conditions
Specification
Full specification
| Part number | 1SVR730831R1300 |
|---|---|
| Catalog no | CM-ESS.1S |
| Brand | ABB |
| Condition | New, factory sealed |
| Source | ABB and its authorised distributors |
| Warranty | Manufacturer warranty |
| EAN | 4016779852203 |
| Rated current | 4 A |
|---|---|
| Rated operational voltage | 220–240 V AC |
| Dimensions (W × H × D) | 30 mm (D) × 109 mm (H) |
|---|---|
| Shipping weight | 0.186 kg |
| HS code | 85364900 |
|---|---|
| Ships from | Türkiye |
| Dispatch | 12 Nov |
| Stock | Critical stock |
| Series | CM Single-Phase Monitors |
|---|---|
| Product Type | Voltage Monitoring Relay |
| Measurement Range | 3–600V RMS |
| Output Contact | 1 C/O (changeover) |
| Mounting | DIN Rail (IEC 60715) |
| Width | 30 mm |
| Height | 109 mm |
From the manufacturer description; the values above take precedence.
Documents
Documents for 1SVR730831R1300
No documents are on file for this part yet.
Ask us for the datasheet
Certifications
Certifications and standards
- CE
- RoHS
- UKCA
- CCC
Quick answers
Questions about the CM-ESS.1S
What is the rated current of CM-ESS.1S?
The rated current of CM-ESS.1S is 4 A.
Which supply voltage is CM-ESS.1S rated for?
The rated operational voltage of CM-ESS.1S is 220–240 V AC.
What is the HS code of CM-ESS.1S for customs?
The tariff (HS) code on file for CM-ESS.1S is 85364900.
What is the EAN of CM-ESS.1S?
The EAN (GTIN) of CM-ESS.1S is 4016779852203.
Where does CM-ESS.1S ship from, and how fast?
CM-ESS.1S ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival. Stock items are dispatched within 1–2 business days.
Guides
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Reviews
Customer reviews
Series
ABB CM single-phase monitors
- Brand
- ABB
- Series
- CM single-phase monitors
