CM-ENS.31S

ABB - CM-ENS.31S Liquid level monitoring relay 2c/o, sensitivity 0.1-1000kOhm

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Description: CM-ENS.31S Liquid level monitoring relay 2c/o, sensitivity 0.1-1000kOhm
Product ID: 1SVR730850R0300
Extended Product Type: 1SVR730850R0300
Product Net Weight: 0.143 kg
Product Net Width: 22.5 mm
Product Net Height: 85.6 mm
Product Net Depth: 103.7 mm
Degree of Protection: Housing IP50 Terminals IP20
Ambient Air Temperature: Operation -25 ... +60 °C Storage -40 ... +85 °C
Standards: IEC/EN 60255-27 IEC/EN 61000-6-2 IEC/EN 61000-6-3 UL 508 CAN/CSA C22.2 No.14
Rated Impulse Withstand Voltage (Uimp): Measuring Circuit / Output Circuit 4 kV Output Circuit 1 / Output Circuit 2 4 kV Supply Circuit / Measuring Circuit 4 kV Supply Circuit / Output Circuit 4 kV
Rated Insulation Voltage (Ui): Measuring Circuit / Output Circuit 300 V Output Circuit 1 / Output Circuit 2 300 V Supply Circuit / Measuring Circuit 300 V Supply Circuit / Output Circuit 300 V
Terminal Type: Screw Terminals
Function: Filling or draining monitoring
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
eClass: 7.0 27371813
Tightening Torque: 0.6 ... 0.8 N·m
Mounting Position: Any
Mechanical Durability: 1000000 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
Maximum Operating Voltage UL/CSA: Output Circuit 300 V AC
Tightening Torque UL/CSA: 7.08 in·lb
Overvoltage Category: III
Connecting Capacity UL/CSA: Flexible 1x 18-14 AWG Flexible 2x 18-16 AWG Rigid 1x 20-12 AWG Rigid 2x 20-14 AWG
Wire Stripping Length: 8 mm
Short-Circuit Protective Devices: Output Circuit NC - F Type Fuses 6 A Output Circuit NO - F Type Fuses 10 A
Rated Control Supply Voltage (Us): 24 ... 240 V AC/DC
Output: 2 c/o (SPDT) contacts
Electrical Durability: AC-12 100000 cycle

EAN: 4013614502910
Minimum Order Quantity: 1 piece
Customs Tariff Number: 85364900
Package Level 1 Width: 97 mm
Package Level 1 Height: 109 mm
Package Level 1 Length: 30 mm
Package Level 1 Gross Weight: 0.168 kg
Package Level 1 Units: 1 piece
Number of Electrodes: 3
Time Range: 0 s or 0.1-30 s tripping delay (ON or OFF)
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: 12 V 10 mA
Pollution Degree: 3
RoHS Status: Following EU Directive 2011/65/EC
Contact Rating UL/CSA: B300
Instructions and Manuals: 1SVC730680M0000
CCC Certificate: CCC_2015010303819793
cULus Certificate: cULus508_20150627-E140448
Data Sheet, Technical Information: 2CDC112230D0201
Declaration of Conformity - CE: 1SVD981005-0000
EAC Certificate: EAC_RU_C-DE.ME77.B.02330
RoHS Information: 1SAA981073-4402
ETIM 5: EC001447 - (Fill) level monitoring relay
ETIM 6: EC001447 - (Fill) level monitoring relay
Object Classification Code: B

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The Cm-Ens.31s Belongs To The Cm Liquid Level Monitoring Relay Range. It 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 Monitors Liquid Levels Of Conductive Fluids And Protects Pumps Against Dry Running Or Tanks Against Overflow. The Working Principle As Well As The Sensitivity Can Be Selected Via Front-Face Potentiometers. Furthermore

The Cm-Ens.31s Belongs To The Cm Liquid Level Monitoring Relay Range. It 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 Monitors Liquid Levels Of Conductive Fluids And Protects Pumps Against Dry Running Or Tanks Against Overflow. The Working Principle As Well As The Sensitivity Can Be Selected Via Front-Face Potentiometers. Furthermore
An On-Delay Or An Off-Delay Can Be Adjusted Within A Range Of 0.1 To 10 S. Several Electrodes And A Sealable Transparent Cover For Protection Against Unauthorized Changes Are Available As Accessory. The Device Offers Screw Connection Technology With Double-Chamber Cage Connection Terminals.