Crouzet Control relays Selection Guide
Selection guide
C-Lynx modular housing, Control relays
Phase control (3-phase supply)
Phase failure
Regeneration Sequence / Asymmetry Overvoltage / Undervoltage Timing Output(s) Casing width (mm) Meas. range (Self-powered) Part number Type
No / No No
No / -20 % C -2 %
No / No
Window +2 C +20 %
-20 C -2 %
With
70 % regeneration
Without
regeneration
Loss of phase and neutral
Regeneration Sequence / Asymmetry Overvoltage / Undervoltage Timing Output relay Casing width (mm)
Without
regeneration
Yes / No
Yes / 5 C 15 %
Yes / No No / No No
No / No
Yes / 5 C 15% 0.1 C 10 s
No / No
No / No
+2 C +20% / -20 C -2 %
+2 C +20 % / -20 C -2 % 0.3 C 30 s
0.1 C 10 s
0.3 C 30 s
0.3 C 30 s
1 x 5 A changeover 17.5
1 x 5 A changeover
1 x 5 A changeover
2 x 5 A changeover
1 x 5 A changeover
2 x 5 A changeover 35
2 x 5 A changeover 35
17.5
208 C 480 V a - 50 / 60 Hz
208 C 480 V a - 50 / 60 Hz
208 C 440 V a - 50 / 60 Hz
208 C 480 V a - 50 / 60 Hz
220 C 480 V a - 50 / 60 Hz
Meas. range (Self-powered)
120 C 277 V a - 50 / 60 Hz
84 873 022 MWG
84 873 023 MWU
84 873 024 MWA
84 873 025 MWUA
84 873 020 MWS
84 903 020 EMWS
84 873 021 MWS2
84 873 222 M3US
84 873 026 HWUA
84 873 220 H3US
Part number Type
84 873 221 H3USN
Control
relays
Motor temperature control and phase sequence and failure
Sensor Test Latching Supply voltage Output relay Casing width (mm) Supply Part number Type
No No
PTC
Reset on front panel Ye s
Single-phase DC voltage control with selectable latching
Measurement range Functions Hysteresis Timing Output relay Casing width (mm) Supply Part number Type
9 C 15 V c
20 C 80 V z
65 C 260 V z
0.2 C 60 V z
15 C 600 V z
20 C 80 V z
65 C 260 V z
Over / Undervoltage
Over or Undervoltage
Window 3% fixed
5 % C 20 % 0.1 C 10 s
5 % C 50 % 0.1 C 3 s
Current control (over or undercurrent)
Measurement range Built-in CT Hysteresis Latching / Timing Output relay Casing width (mm) Supply Part number Type
2 C 20 A a
2 C 500 mA z
0.1 C 10 A z
Yes 15% fixed No / No 1 x 5 A changeover 17.5
No
5 % C 50 % Yes / 0.1 C 3 s
24 C 240 V z
0.1 C 10 s
84 873 027 HWTM
2 x 5 A NO 35
1 x 5 A changeover 17.5
2 x 5 A changeover 35
1 x 5 A changeover 17.5
2 x 5 A changeover 35
The control relay accessories guide is available on the product data sheets which can be downloaded from the website www.crouzet.com
208 C 480 V a
Monitors its own
supply voltage
24 C 240 V z
Monitors its own
supply voltage
24 C 240 V z
84 873 028 HWTM2
84 872 140 MUS
84 872 141 MUS
84 872 142 MUS
84 872 120 HUL
84 872 130 HUH
84 872 151 MUSF
84 872 152 MUSF
84 871 122 MIC
84 871 120 HIL
84 871 130 HIH
30 31
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l Panorama Crouzet Control
Selection guide
Frequency control with window
Measurement range Selectable latching Hysteresis Timing Output relay Casing width (mm)
Supply
Part number Type
40 C 70 Hz
Yes 0.3 Hz xed
Level control
Probe Emptying / Filling Level / Measurement range Timing Output relay Casing width (mm) Supply Part number Type
Resistive
Digital or PNP / NPN 1 or 2 / None
Digital No / Yes 1 / None 17.5
Yes / Yes
1 or 2 / 250 C 1 MΩ
Over/underspeed control
Sensor Measurement range Hysteresis Timing Output relay Casing width (mm) Supply Part number Type
3-wire NPN/PNP sensor,
0 C 30 V, NAMUR
Volt-free contact
0.05 s C 10 min
5 % fixed
Temperature control with window (lifts) according to EN81
Sensor Built-in phase control Measurement range Timing Output relay Casing width (mm) Supply Part number Type
3-wire Pt100
3-wire Pt100 2 x 5 A NO
3-wire Pt100 Yes 480 V 2 x 5 A NO
No
Low threshold -1 C +11°C
High threshold +34 C +46°C 0.1 C 10 s
0.1 C 10 s
0.1 C 5 s
0.6 C 60 s
2 x 5 A changeover 35
2 x 5 A changeover
1 x 5 A changeover
1 x 5 A changeover 35
1 x 5 A changeover
35
35
120 C 277 V a
24 C 240 V z
24 C 240 V z
24 C 240 V z
84 872 501 HHZ
84 870 700 HNM
84 870 710 HNE
84 870 720 MNS
84 874 320 HSV
84 874 110 HT81
84 874 120 HT81-2
84 874 130 HWT81
Control
relays
Industrial housing E, F, L, Control relays
Phase sequence or phase failure control
Regeneration Sequence / Asymmetry Overvoltage / Undervoltage Timing Output relay Casing width (mm) Meas. range (Self-powered) Part number Type
None Yes / No No / No No
1 x 8 A changeover
2 x 8 A changeover
22.5
200 C 500 V a
200 C 460 V a
Voltage control with selectable latching
Measurement range Functions Hysteresis Timing Output relay Casing width (mm) Supply Part number Type
24 V c
0.2 C 60 V z
15 C 600 V z
32 33
Over / Undervoltage
Over / Undervoltage
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5 % C 50 % 0.1 C 3 s
5 % C 50 % 0.1 C 3 s
1 x 8 A changeover 22.5
1 x 8 A changeover 22.5
The control relay accessories guide is available on the product data sheets which can be downloaded from the website www.crouzet.com
l Panorama Crouzet Control
24 V a
120 V a
230 V a
24 V c
24 V a
120 V a
230 V a
84 892 299 EWS
84 873 004 EWS2
84 872 020 EUL
84 872 021 EUL
84 872 023 EUL
84 872 024 EUL
84 872 030 EUH
84 872 031 EUH
84 872 033 EUH
84 872 034 EUH
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