ABB

1SVR740850R0200

Product type: CM-ENS.21P

CM-ENS.21P Liquid level monitoring relay 1c/o, sensitivity 0.1-1000kOhm

Description

The CM-ENS.21P 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 1 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. Several electrodes and a sealable transparent cover for protection against unauthorized changes are available as accessory. The device offers maintenance free Easy Connect Technology with push-in terminals.
  • Low Voltage Products and Systems
  • Control Products
  • Electronic Relays and Controls
  • Liquid Level Monitors and Controls
  • CM-Enx
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Thomas Hoffmann
+49 3091508245
sales@zwodltd.com
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Additional Information
Price: Please send request
Request Lead Time: ca. 1-2 Days
Delivery Time: By Agreement
Delivery Terms: FCA Berlin
Infoindividually for each client according to INCOM TERMS 2022
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Multiples Of: 1
Product Specifications
Product AttributeAttribute Value
Weight0.117 KG / psc.
Commodity number85364900
Country of originDE
Dimensions (WxHxD)22.5x85.6x103.7 mm
EAN code4013614502866
Product groupEA
eclassV11.0 : 27371813
etim 5EC001447 - (Fill) level monitoring relay
etim 6EC001447 - (Fill) level monitoring relay
etim 7EC001447 - (Fill) level monitoring relay
etim 8EC001447 - (Fill) level monitoring relay
output1 c/o (SPDT) contact
functionFilling or draining monitoring
standardsCAN/CSA C22.2 No.14IEC/EN 63000IEC/EN 60255-27IEC/EN 61000-6-2IEC/EN 61000-6-3UL 508
rohs statusFollowing EU Directive 2011/65/EU
terminal typeScrewless Terminals
cqc certificatehttps://library.abb.com/d/CQC2015010303819793
eac certificatehttps://library.abb.com/d/EAC_RU_C-DE.ME77.B.02330
measuring range01 ... 1000 kΩ
pollution degree3
rohs informationhttps://library.abb.com/d/1SVD981005-00
culus certificatehttps://library.abb.com/d/cULus508_20150627-E140448
mounting position1 ... 5; 1 ... 6
pilot duty ul/csaB300
tightening torqueControl Circuit 0.9 N·mMain Circuit 1 N·m
dnv gl certificatehttps://library.abb.com/d/DNV_GL_TAA00000RW
e-number (finland)2712572
connecting capacityFlexible with Ferrule 2x 0.5 ... 1.5 mm2Flexible with Insulated Ferrule 2x 0.5 ... 1.5 mm2Flexible 2x 0.5 ... 1.5 mm2Rigid 2x 0.5 ... 1.5 mm2
rated frequency (f)Supply Circuit 50/60 Hz
degree of protectionHousing IP50Terminals IP20
mounting on din railTH35-15 (35 x 15 mm Mounting Rail) acc. to IEC 60715TH35-7.5 (35 x 7.5 mm Mounting Rail) acc. to IEC 60715
number of electrodes3
overvoltage categoryIII
contact rating ul/csaB300
electrical durabilityAC-12 100000 cycle
mechanical durability1000000 cycle
wire stripping length8 mmMain Circuit 10 mm
ambient air temperatureOperation -25 ... +60 °CStorage -40 ... +85 °C
connecting capacity ul/csaFlexible 2x 18-16 AWGRigid 2x 20-16 AWG
minimum switching capacity12 V10 mA
object classification codeB
rated insulation voltage (ui)Measuring Circuit / Output Circuit 300 VOutput Circuit 1 / Output Circuit 2 300 VSupply Circuit / Measuring Circuit 300 VSupply Circuit / Output Circuit 300 V
declaration of conformity - cehttps://library.abb.com/d/1SVD981005-00
declaration of conformity - ccchttps://library.abb.com/d/2020980303000198
declaration of conformity - ukcahttps://library.abb.com/d/1SVD981005-10
maximum operating voltage ul/csaOutput Circuit 300 V AC
short-circuit protective devicesOutput Circuit NC - F Type Fuses 6 AOutput Circuit NO - F Type Fuses 10 A
data sheet, technical informationhttps://library.abb.com/d/2CDC112229D0201
rated control supply voltage (us)24 ... 240 V AC/DC
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
maximum operating altitude permissibleWithout Derating 2000 m
rated impulse withstand voltage (uimp)Measuring Circuit / Output Circuit 4 kVOutput Circuit 1 / Output Circuit 2 4 kVSupply Circuit / Measuring Circuit 4 kVSupply Circuit / Output Circuit 4 kV

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