Phoenix EMD-SL-PH-400-monitoring relay 2866077, monitoring relay for phase sequence, phase loss and asymmetric monitoring, 342...457V AC, measurement power supply, 2 PDT

Product Type phase monitoring relay
Mode of operation 100% operating factor
mechanical life approx. 2x 107times
insulation characteristics
insulation Foundation Isolation
Overvoltage Category III
pollution level 2

service life, electrical 2x 105times, resistive load 1000 VA
rated conditions 1W
Main Power Type 3 phase
Rated insulation voltage 300V
Rated overvoltage 4 kV
power supply
supply voltage from measured voltage
Rated power consumption 9 VA

Enter Name Measurement Input
measured value AC sine (48 ... 63Hz)
Rated input voltage UN 400V (3 N ~ 400/230 V)
Maximum input voltage 3 N ~ 457/264V
input voltage 15 kΩ
Frequency Range 48Hz ... 63Hz
Response Delay Setting Range ≤ 350 ms (fixed setting)
Start-up delay setting range ≤ 500 ms (fixed setting)
voltage threshold 342V AC
voltage threshold 457V AC
Function phase sequence
phase fault
asymmetric
asymmetry fixed, about 30%
Recovery Time < 100 ms

switching
Contact Type 2 floating transfer contacts
maximum switching voltage 250V AC (according to IEC 60664-1)
Maximum power rating (resistive load) 750 VA (3 A/250V AC, module arrangement, spacing ≤ 5mm)
1250 VA (5 A/250V AC, modules not arranged, spacing ≥ 5mm)
output fuse 5 A (fast fuse)

Connection Mode screw connection
stripping length 8mm
Rigid conductor cross section 0.5 mm² ... 2.5 mm²
Flexible Wire Cross Section 0.25 mm² ... 2.5 mm²
Attachable Guide Cross Section AWG 20 ... 14

width 22.5mm
height 90mm
depth 113mm

color green (RAL 6021)
Shell insulation material polyamide PA, flame retardant

environmental conditions
protection class (shell) IP40 (housing)
protection level (terminal) IP20 (terminal)
Ambient temperature (operation) -25°C ... 55°C
-25°C ... 40°C (Complies with UL 508)
ambient temperature (storage/transport) -25°C ... 70°C
climate class 3K3 (in accordance with EN 60721)
Allowable humidity (operating) 15%... 85%

Phoenix EMD-SL-PH-400-Monitoring Relay 2866077

Created on:2025-06-26 09:07

News Dynamics

NEWS