SIEMENS 7LQ3355 7LQ3355 SIEMENS insulation monitor T55 for medical premises conn. f. test & signaling combo 230V 50/60Hz AC .. View larger
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7LQ3355 SIEMENS insulation monitor T55 for medical premises conn. f. test & signaling combo 230V 50/60Hz AC ..

7LQ3355

10000

SIEMENS

1 Pcs.

insulation monitor T55 for medical premises conn. f. test & signaling combo 230V 50/60Hz AC Ron 50-500kOhm

Automation > Insulation and earth fault monitoring relay
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ETIM: EC001444 - Insulation and earth fault monitoring relay

Value Unit
Rated frequency (EF001663) -Hz
Number of contacts as normally closed contact (EF008255) -
With detachable clamps (EF003340) -
Number of contacts as normally open contact (EF008256) -
Number of contacts as change-over contact (EF008257) -
Type of electric connection (EF003961) Screw connection
Rated control supply voltage Us at AC 50HZ (EF003978) ['230.0', '230.0']V
Rated control supply voltage Us at AC 60HZ (EF003979) ['230.0', '230.0']V
Rated control supply voltage Us at DC (EF003980) ['-', '-']V
Voltage type for actuating (EF008242) AC
Function (EF000030) For AC-current system
Rated voltage (EF003977) ['0', '300']V
Response value impedance 1 (EF008202) ['50.0', '500.0']kOhm
Indication of insulation value (EF003422) true
Error registration possible (EF003423) true
Width (EF000008) 140.0mm
Height (EF000040) 90.0mm
Depth (EF000049) 59.0mm
Response value impedance 2 (EF008203) -kOhm
Line capacity (EF003419) -µF


insulation monitor T55 for medical premises conn. f. test & signaling combo 230V 50/60Hz AC Ron 50-500kOhm
Model
product brand nameSENTRON
Product designationInsulation monitor
Design of the productFor medical premises
Type of acoustic signalFor AC networks
Type of voltage / of the operating voltage / for actuationAC
Supply voltage
Operating voltage / rated value
● minimum0 V
● maximum300 V
Main circuit
Operating frequency / rated value
● minimum1 000 Hz
● maximum10 Hz
Control current
Control supply voltage
● at AC / at 50 Hz / rated value / minimum230 V
● at AC / at 50 Hz / rated value / maximum230 V
● at AC / at 60 Hz / rated value / minimum230 V
● at AC / at 60 Hz / rated value / maximum230 V
Auxiliary circuit
Number of CO contacts / for auxiliary contacts2
Number of NC contacts / for auxiliary contacts0
Number of NO contacts / for auxiliary contacts0
Adjustable parameters
adjustable response value impedance
● 1 / initial value50 kΩ
● 1 / Full-scale value500 kΩ
Product details
Product component / Insulation value displayYes
Product function
Product function / Fault storageYes
Connections
● type of electrical connectionscrew-type terminals
● Type of electrical connection / Plug-in socketNo
Mechanical Design
Height90 mm
Width140 mm
Depth59 mm
Further information
Information- and Downloadcenter (Catalogs, Brochures,…)
Industry Mall (Online ordering system)
Service&Support (Manuals, Certificates, Characteristics, FAQs,...)
Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, ...)
CAx-Online-Generator
Tender specifications


Product
Article Number (Market Facing Number)7LQ3355
Product Descriptioninsulation monitor T55 for medical premises conn. f. test & signaling combo 230V 50/60Hz AC Ron 50-500kOhm
Product familyNot available
Product Lifecycle (PLM)PM490:Start of final year of support
PLM Effective DateProduct discontinued since: 15.03.2019
Notes
Product is no longer available
Sucessor:Further information about local contact: www.siemens.com/lowvoltage/contact
If you need assistance please contact our local Siemens office
Price data
Price Group13C
Surcharge for Raw MaterialsNone
Metal FactorL-P-----
Delivery information
Export Control RegulationsECCN : N / AL : N
Standard lead time ex-works2 Day/Days
Net Weight (kg)0,607 Kg
Product Dimensions (W x L x H)Not available
Packaging Dimension108,00 x 151,00 x 60,00
Package size unit of measureMM
Quantity Unit1 Piece
Packaging Quantity1
Additional Product Information
EAN4001869375366
UPCNot available
Commodity Code85311030
LKZ_FDB/ CatalogIDLV10.1
Product Group5527
Group CodeP310
Country of originGermany
Compliance with the substance restrictions according to RoHS directiveSince: 01.08.2007
Product classC: products manufactured / produced to order, which cannot be reused or re-utilised or be returned against credit.
WEEE (2012/19/EU) Take-Back ObligationYes
REACH Art. 33 Duty to inform according to the current list of candidates
There is currently no information on SVHC (Substances of Very High Concern http://echa.europa.eu/web/guest/candidate-list-table) from the supply chain and our established procedures for screening our products for Substances of Very High Concern.We compare our products regularly with the information of the upstream users with regard to the substances indicated in the candidate list in accordance with the requirements of the REACH regulation. As soon as we have new findings, our information will be updated accordingly.
Classifications
Not available

Product Datasheet

Electrica Online Product Datasheet Prepared from the current product description, catalog data and structured technical attributes.