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General Information
Extended Product Type: 
CM-ESS.1S
Product ID: 
1SVR730830R0300
EAN: 
4016779852159
Catalog Description: 
CM-ESS.1S Voltage monitoring relay 1c/o, B-C=3-600VRMS, 24-240VAC/DC
Long Description: 
The CM-ESS.1S is a single-functional 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 1 c/o (SPDT) output contact rated at 250 V / 4 A. It provides a RMS measuring principle for DC and AC voltages with 4 measuring ranges:  3-30 V, 3-60 A, 30-300 V and 60-600 V and works according to the open-circuit principle. The CM-ESS.1S is configurable for over- or undervoltage monitoring, the hysteresis is adjustable within a range of 3 to 30 % of the threshold value. 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.
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Supplier Information - AETAD009
Country of Origin: 
Germany
Lead Time: 
0 day
Made To Order: 
No
Warranty Return: 
Product under warranty must be returned
Product Sales Status: 
Active
Quote Only: 
No
Stocked At Warehouses: 
AETAD009EXPU
Supplier Information - BRABB008
Country of Origin: 
Germany
Lead Time: 
0 day
Made To Order: 
No
Warranty Return: 
Product under warranty must be returned
Product Sales Status: 
Active
Quote Only: 
No
Stocked At Warehouses: 
BRABB008EXPU
Supplier Information - CHABB001
Country of Origin: 
Germany
Lead Time: 
90 day
Made To Order: 
No
Product Sales Status: 
Active
Quote Only: 
No
Stocked At Warehouses: 
CHABB001EXPU
Warranty Return: 
Product under warranty must be returned
Supplier Information - CHSEC006
Country of Origin: 
Germany
Lead Time: 
0 day
Made To Order: 
No
Warranty Return: 
Product under warranty must be returned
Product Sales Status: 
Active
Quote Only: 
No
Stocked At Warehouses: 
CHSEC006EXPU
Supplier Information - CZABB004
Lead Time: 
160 day
Warranty Return: 
Product under warranty must be returned
Stocked At Warehouses: 
CZABB004EXPU
Country of Origin: 
Germany
Made To Order: 
No
Product Sales Status: 
Active
Quote Only: 
No
Supplier Information - USINY
Lead Time: 
31 day
Made To Order: 
No
Product Sales Status: 
Active
Quote Only: 
No
Stocked At Warehouses: 
USSVCEXPU
Warranty Return: 
Product under warranty must be returned
Ordering
EAN: 
4016779852159
Minimum Order Quantity: 
1 piece
Customs Tariff Number: 
85364900
Popular Downloads
Data Sheet, Technical Information:
2CDC112171D0201
Instructions and Manuals:
1SVC730710M1000
1SVC730710M0000
CAD Dimensional Drawing:
2CDC001079B0201
Dimensions
Product Net Width: 
22.5 mm
Product Net Height: 
85.6 mm
Product Net Depth / Length: 
103.7 mm
Product Net Weight: 
0.135 kg
Technical
Function: 
Over- or undervoltage monitoring
Measuring Range: 
3 ... 30 V

6 ... 60 V

30 ... 300 V

60 ... 600 V
Rated Control Supply Voltage (Us): 
24 ... 240 V AC/DC
Output: 
1 c/o (SPDT) contact
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
Rated Impulse Withstand Voltage (Uimp): 
Measuring Circuit / Output Circuit 6 kV

Output Circuit 1 / Output Circuit 2 4 kV

Supply Circuit / Measuring Circuit 6 kV

Supply Circuit / Output Circuit 4 kV
Rated Insulation Voltage (Ui): 
Measuring Circuit / Output Circuit 600 V

Output Circuit 1 / Output Circuit 2 250 V

Supply Circuit / Measuring Circuit 600 V

Supply Circuit / Output Circuit 250 V
Degree of Protection: 
Housing IP50

Terminals IP20
Overvoltage Category: 
III
Pollution Degree: 
3
Short-Circuit Protective Devices: 
Output Circuit NC - F Type Fuses 6 A

Output Circuit NO - F Type Fuses 10 A
Electrical Durability: 
AC-12 100000 cycle
Mechanical Durability: 
Nr. Operations 30000000 cycle
Connecting Capacity: 
Flexible with Ferrule 1x 0.5 ... 2.5 mm²

Flexible with Ferrule 2x 0.5 ... 1.5 mm²

Flexible with Insulated Ferrule 1x 0.5 ... 2.5 mm²

Flexible with Insulated Ferrule 2x 0.5 ... 1.5 mm²

Flexible 1x 0.5 ... 2.5 mm²

Flexible 2x 0.5 ... 1.5 mm²

Rigid 1x 0.5 ... 4 mm²

Rigid 2x 0.5 ... 2.5 mm²
Tightening Torque: 
0.6 ... 0.8 N·m
Wire Stripping Length: 
8 mm
Recommended Screw Driver: 
0.8 x 4

4.5

Pozidriv 1
Mounting Position: 
1 ... 6
Mounting on DIN Rail: 
TH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715

TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
Standards: 
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
Technical UL/CSA
Maximum Operating Voltage UL/CSA: 
Output Circuit 300 V AC
Contact Rating UL/CSA: 
B300
Connecting Capacity UL/CSA: 
Flexible 1x 18-14 AWG

Flexible 2x 18-16 AWG

Rigid 1x 20-12 AWG

Rigid 2x 20-14 AWG
Tightening Torque UL/CSA: 
7.08 in·lb
Pilot Duty UL/CSA: 
B300
Flammability According to UL94: 
V-0
Environmental
Ambient Air Temperature: 
Operation -20 ... +60 °C

Storage -40 ... +85 °C
Maximum Operating Altitude Permissible: 
Without Derating 2000 m
Material Compliance
Conflict Minerals Reporting Template (CMRT):
9AKK108467A5658
REACH Declaration:
1SVD981001-4501
RoHS Information:
1SVD981001-4401
RoHS Status: 
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
Toxic Substances Control Act - TSCA:
2CMT2023-006536
Certificates and Declarations
CB Certificate:
CB_DK-28255-UL
CQC Certificate:
CQC2007010303243843
cULus Certificate:
cULus508_20120203-E140448
Declaration of Conformity - CCC:
2020980303000196
Declaration of Conformity - CE:
1SVD981013-00
Declaration of Conformity - UKCA:
1SVD981013-10
DNV GL Certificate:
DVN_GL_TAA0000292
EAC Certificate:
EAC_RU_C-DE.ME77.B.03424
Container Information
Package Level 1 Units: 
box 1 piece
Package Level 1 Width: 
97 mm
Package Level 1 Depth / Length: 
30 mm
Package Level 1 Height: 
109 mm
Package Level 1 Gross Weight: 
0.157 kg
Package Level 1 EAN: 
4016779852159
External Classifications and Standards
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: 
39122332
E-Number (Finland): 
2712244
E-Number (Norway): 
4188078
E-Number (Sweden): 
3860618
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EPLAN DATA CM-ESS.1S
2D & 3D Data CM-ESS.1S