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PHOENIX CONTACT EMD-BL-PTC EMD-BL-PTC 2906252 PHOENIX CONTACT Monitoring relay View larger
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EMD-BL-PTC 2906252 PHOENIX CONTACT Monitoring relay

EMD-BL-PTC

2906252

PHOENIX CONTACT

1 Pcs.

Monitoring relay Motor winding temperature monitoring (maximum 6 PTC) for temperature sensor according to DIN 44081 and DIN 44082 with short-circuit monitoring of the thermistor circuit, with screw connection.

Automation > Temperature monitoring relay
Industrial Relays

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Technical data
Product properties
Product typeTemperature monitoring relay
Number (PTC sensor)6 (1 x 6 PTCs)
Operating mode100% operating factor
Mechanical service life15x 106cycles
Data management status
Article revision00
Insulation characteristics
Overvoltage categoryIII
Pollution degree2
Electrical properties
Service life electrical1x 105cycles
Rated surge voltage4 kV
Supply
Supply voltage230 V AC (-15 % ... +10 %)
Supply voltage range195.5 V AC ... 253 V AC
Nominal power consumption3.5 VA (0.5 W)
Input data
Input nameMeasuring input
Maximum input voltage4 V DC (connection terminal blocks: T1 and T2)
Frequency range50 Hz ... 60 Hz
Maximum temperature coefficient< 0.05 %/K
Response delay< 100 ms
Switch-on delay< 450 ms
Response value≥ 3.6 kΩ (Relay drops out)
FunctionWinding temperature monitoring
Basic accuracy± 10 % (of scale end value)
Total cold resistance≤ 1.5 kΩ
Release value≤ 1.6 kΩ (Relay picks up)
Short-circuit detection< 20 Ω
Recovery time> 300 ms
Control
ResetAutoreset
Output data
Switching
Contact switching type1 floating changeover contact
Maximum switching voltage250 V AC (in acc. with IEC 60947-5-1)
Interrupting rating (ohmic load) max.1250 VA (5 A / 250 V AC)
Output fuse5 A (fast-blow)
Connection data
Connection methodScrew connection
Stripping length8 mm
Conductor cross section rigid0.5 mm² ... 2.5 mm²
Conductor cross section flexible0.5 mm² ... 2.5 mm²
Conductor cross section AWG20 ... 14
Dimensions
Width17.5 mm
Height89.5 mm
Depth65.5 mm
Material specifications
Colorgray (RAL 7042)
Housing insulation materialPolyamide PA 6.6, self-extinguishing
Environmental and real-life conditions
Ambient conditions
Degree of protection (Housing)IP40 (Housing)
Degree of protection (Connection terminal blocks)IP20 (Connection terminal blocks)
Ambient temperature (operation)-25 °C ... 55 °C
Ambient temperature (storage/transport)-25 °C ... 70 °C
Permissible humidity (operation)15 % ... 85 %
Approvals
CE
CertificateCE-compliant
EMC data
Electromagnetic compatibilityConformance with EMC directive
Low Voltage DirectiveConformance with Low Voltage Directive
Noise immunityEN 61000-6-2
Noise emissionEN 61000-6-3
Standards and regulations
Standards/regulationsIEC 60947-5-1
Mounting
Mounting typeDIN rail mounting
Assembly noteon standard DIN rail NS 35 in accordance with EN 60715
Mounting positionany

ETIM for 2906252 Relays (EC001446)
Feature Name Feature Value
Type of electric connection (EF003961) Screw connection
With detachable clamps (EF003340) No
Error registration possible (EF003423) No
External reset possible (EF003426) No
Number of contacts as normally closed contact (EF008255) 0
Number of contacts as normally open contact (EF008256) 0
Number of contacts as change-over contact (EF008257) 1
Width (EF000008) 17.5 mm
Height (EF000040) 89.5 mm
Depth (EF000049) 65.5 mm

Product Datasheet

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