2906252

https://www.phoenixcontact.com/gb/products/2906252 Monitoring relay - EMD-BL-PTC - 2906252 Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid (http://phoenixcontact.com/download) Temperature monitoring of the motor winding (maximum 6 PTCs) for temperature sensors according to DIN 44081 and DIN 44082 with short-circuit monitoring of the thermistor circuit, with screw connection. Product Description Safety and system availability requirements are constantly on the increase – across all industries. Processes are becoming more and more complex, not only in machine building and the chemical industry but also in building technology. The demands placed on energy technology are also constantly on the rise. It is only by continuously monitoring key network and system parameters that error-free and therefore cost-effective operation can be achieved. Electronic monitoring relays from the EMD series are available for a wide range of monitoring tasks so that the consequences of errors can be avoided or kept within limits. The operating states are signaled via color LEDs and any errors that occur can be sent to a controller via a floating contact or can shut down a section of the system. All device versions are equipped with response delays so that measured values outside the set monitoring range can be briefly tolerated. Key Commercial Data Packing unit 1 STK GTIN GTIN 4055626053738 Weight per Piece (excluding packing) 83.500 g Custom tariff number 85364900 Country of origin Austria Note Made to Order (non-returnable) Technical data Dimensions Width 17.5 mm Height 88 mm Depth 65.5 mm Ambient conditions Ambient temperature (operation) -25 °C ... 55 °C Ambient temperature (storage/transport) -25 °C ... 70 °C 04/16/2018   Page 1 / 3 https://www.phoenixcontact.com/gb/products/2906252 Monitoring relay - EMD-BL-PTC - 2906252 Technical data Input data Maximum temperature coefficient < 0.05 %/K Function Winding temperature monitoring Basic accuracy ± 10 % (of scale end value) Total cold resistance ≤ 1.5 kΩ Response value ≥ 3.6 kΩ (Relay drops out) Release value ≤ 1.6 kΩ (Relay picks up) Short-circuit detection < 20 Ω Recovery time > 300 ms Contact side Contact type 1 floating PDT Maximum switching voltage 250 V AC (in acc. with IEC 60947-5-1) Interrupting rating (ohmic load) max. 1250 VA (5 A / 250 V AC) Output fuse 5 A (fast-blow) Power supply Supply voltage 230 V AC (-15 % ... +10 %) Supply voltage range 195.5 V AC ... 253 V AC General Mechanical service life 15 x 10 cycles Operating mode 100% operating factor Mounting position any Assembly instructions on standard DIN rail NS 35 in accordance with EN 60715 Electromagnetic compatibility Conformance with EMC Directive 2014/30/EU Overvoltage category III (IEC 60947-5-1) Housing insulation material Polyamide PA 6.6, self-extinguishing Color gray Conformance CE-compliant 6 Connection data Conductor cross section flexible min. 0.5 mm² Conductor cross section flexible max. 2.5 mm² Conductor cross section solid min. 0.5 mm² Conductor cross section solid max. 2.5 mm² Conductor cross section AWG min. 20 Conductor cross section AWG max. 14 Stripping length 8 mm Connection method Screw connection Standards and Regulations Electromagnetic compatibility Conformance with EMC Directive 2014/30/EU Noise emission EN 61000-6-3 04/16/2018   Page 2 / 3 https://www.phoenixcontact.com/gb/products/2906252 Monitoring relay - EMD-BL-PTC - 2906252 Technical data Standards and Regulations Noise immunity EN 61000-6-2 Low Voltage Directive Conformance with Low Voltage Directive 2006/95/EC (valid until 2016-04-19) / 2014/35/EU (valid from 2016-04-20) Conformance CE-compliant Classifications eCl@ss eCl@ss 5.0 27371810 eCl@ss 5.1 27371810 eCl@ss 6.0 27371810 eCl@ss 7.0 27371810 eCl@ss 8.0 27371810 eCl@ss 9.0 27371810 ETIM ETIM 2.0 EC001446 ETIM 3.0 EC001446 ETIM 4.0 EC001446 ETIM 5.0 EC002568 ETIM 6.0 EC001446 Approvals Approvals Approvals EAC Ex Approvals Approval details EAC      RU CDE.A*30.B.01082 Phoenix Contact 2018 © - all rights reserved http://www.phoenixcontact.com 04/16/2018   Page 3 / 3