https://www.phoenixcontact.com/pi/products/2903528
Monitoring relay - EMD-BL-PH-480-PT - 2903528
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Monitoring relay for monitoring the phase sequence and asymmetry of 3-phase voltages at 208 ... 480 V
AC/120 ... 277 V AC, configurable asymmetry, 1 PDT, with push-in 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
GTIN
GTIN
4046356747240
1 pc
Technical data
Dimensions
Width
Height
Depth
17.5 mm
88 mm
65.5 mm
Ambient conditions
Ambient temperature (operation)
Ambient temperature (storage/transport)
-25 °C ... 55 °C
-25 °C ... 70 °C
Connection data
Connection method
Conductor cross section solid min.
Push-in connection
0.14 mm²
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https://www.phoenixcontact.com/pi/products/2903528
Monitoring relay - EMD-BL-PH-480-PT - 2903528
Technical data
Connection data
Conductor cross section solid max.
Conductor cross section AWG min.
Conductor cross section AWG max.
Conductor cross section flexible min.
Conductor cross section flexible max.
Stripping length
2.5 mm²
26
14
0.14 mm²
2.5 mm²
8 mm
General
Status display
Overvoltage category
Rated insulation voltage
Electromagnetic compatibility
Noise emission
Noise immunity
Color
Mounting position
Assembly instructions
Conformance
UL, USA/Canada
Yellow LED
III, 300 V basic insulation (DIN EN 60947-5-1)
519 V (Supply circuit/measuring circuit (DIN EN 60947-5-1))
Conformance with EMC Directive 2014/30/EU
EN 61000-6-3
EN 61000-6-2
gray
any
on standard DIN rail NS 35 in accordance with EN 60715
CE-compliant
UL/C-UL listed UL 508
Standards and Regulations
Electromagnetic compatibility
Noise emission
Noise immunity
Low Voltage Directive
Conformance
UL, USA/Canada
Conformance with EMC Directive 2014/30/EU
EN 61000-6-3
EN 61000-6-2
Conformance with Low Voltage Directive 2006/95/EC (valid until
2016-04-19) / 2014/35/EU (valid from 2016-04-20)
CE-compliant
UL/C-UL listed UL 508
Environmental Product Compliance
China RoHS
Environmentally friendly use period: unlimited = EFUP-e
No hazardous substances above threshold values
Drawings
Block diagram
16 18
L1
L2
L3
15
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https://www.phoenixcontact.com/pi/products/2903528
Monitoring relay - EMD-BL-PH-480-PT - 2903528
Approvals
Approvals
Approvals
UL Listed / cUL Listed / EAC / cULus Listed
Ex Approvals
Approval details
UL Listed
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
FILE E 172140
cUL Listed
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
FILE E 172140
EAC
RU C-
DE.A*30.B.01082
cULus Listed
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32825 Blomberg
Germany
Tel. +49 5235 300
Fax +49 5235 3 41200
http://www.phoenixcontact.com
10/22/2018 Page 3 / 3
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