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3-phase monitoring relays for DIN rail mounting
Phase loss and sequence Yes
Asymmetry – Yes – Yes –
Undervoltage – Yes –
Voltage window mode – Yes
Measuring range 183...528 VAC 183...484 VAC 183...528 VAC 183...528 VAC 160...288 VAC 183...528 VAC 304...576 VAC
Output contacts/Current 1 CO / 5 A 2 CO / 5 A 1 CO / 5 A 2 CO / 8 A 1 CO / 5 A 2 CO / 8 A
Power supply Self-powered
Frontal width 17.5 mm 22.5 mm 17.5 mm 22.5 mm
Complete product
146-250 146-238 146-591 146-597 124-0185 146-496 124-0184
3-phase voltage monitoring relays for DIN rail mounting
Detected loss of one or more
phases
Yes
Absence of neutral – Yes –
Overvoltage and undervoltage
Yes
Measuring range 183...528 VAC 114...329 VAC 194...528 VAC
Output contacts/Current 1 CO / 5 A 1 CO 5A for over Voltage threshold + 1 CO 5A for under Voltage threshold
Power supply Self-powered
Frontal width 17.5 mm 35 mm
Complete product
146-452 146-468 146-474
Phase or DC voltage monitoring relays for DIN rail mounting
Voltage window mode Yes
Overvoltage Yes –
Undervoltage Yes –
Measuring range
20…80 VAC/VDC
65…260 VAC/VDC 0.05…5 VAC/VDC
1…100 VAC/VDC
15…500 VAC/VDC 15…500 VAC/VDC
80…300 VAC/VDC
Output contacts/Current 1 CO / 5 A 2 CO / 8 A
Power supply Self-powered 24...240 VAC 380...415 VAC 110...240 VAC
Frontal width 17.5 mm 22.5 mm
Complete product
146-519 146-531 124-0186 124-0187 124-0188 124-0189 124-0190
Current monitoring relays for DIN rail mounting
Monitoring characteristics Overcurrent Current window mode with/without memory
Integrated current transformer
Yes –
Measuring range 2…20 A 4...1,000 mA 2...500 mA 0.15...15 A
Output contacts/Current 1 CO / 5 A 2 CO / 8 A 2 CO / 5 A 2 CO / 8 A
Power supply 24...240 VAC/VDC 380...415 VAC
Frontal width 17.5 mm 22.5 mm 35 mm
Complete product
146-092
124-
0179 146-200 145-976 124-0191 124-0192
Level monitoring relays for DIN rail mounting
Level monitoring by Resistive probe Discrete sensor
Measuring range 5…100 kW 25 W…1 MW –
Output contacts/Current 1 CO / 8 A 2 CO / 8 A 2 CO / 5 A 1 CO / 5 A
Power supply
24...240 VAC/VDC
380...415 VAC
24...240 VAC/VDC
380...415 VAC
24...240 VAC/VDC
24...240 VAC/VDC
Frontal width 22.5 mm 35 mm
Complete product
124-0182 124-0183 124-0180 124-0181 124-0193 146-020
Note: Please consult our website for other application relays available for motor temperature monitoring and pump, frequency, speed or temperature control.
Zelio RM17, RM22, and RM35 Control Relays
Timing relays with screw terminals for DIN rail mounting, 1 contact
Type 1 function 2 functions 2 functions 1 function Multifunction Multifunction
Functions (1) A A, At L, Li C A, At, B, C, H, Ht,
D, Di, Ac, Bw
Ad, Ah, N, O, P, Pt,
T, Tt, W
Timing range 0.1 s...100 h
Type of output/current 1 solid state 0.7 A 1 relay output 1 CO / 8 A
Power supply 24...240 VAC/VDC 24 VDC, 24...240 VAC 12...240 VAC/VDC
24 VDC, 24...240 VAC
Frontal width 17.5 mm
Complete product
791-2708 791-2711 791-2739 791-2723 791-2749 (2) 791-2758
Timing relays with screw terminals for DIN rail mounting, 2 contacts
Type 3 functions 2 functions Multifunction
Functions (1) A, At,Aw C, Ct
A, At, Aw, C, Ct, D, Dt, Dw, Di, Dit, Diw, H, Ht, Hw, Qg, Qgt, Qgw, Qt, Qtt, Qtw, W, Wt
Timing range 0.05 s...300 h
Type of output/current 2 CO / 8 A
Power supply 24 VDC, 24...240 VAC
Frontal width 22.5 mm
Complete product
897-6716 897-6703 897-6725
Miniature plug-in timing relays for DIN rail mounting
Function (1) A (Delay on energization)
Timing range 0.1 s…100 h
Type of output/current 2 CO / 5 A 4 CO / 5 A
Power supply 24 VDC 120 VAC 230 VAC 24 VDC 120 VAC 230 VAC
Complete product
745-1938 745-1931 745-1944 745-1941 745-1950 745-1957
Screw connector socket (3) 884-1297 884-1310
Analog plug-in (8-pins) timing relays for DIN rail or front panel mounting
Type 1 function 4 functions 2 functions 4 functions
Functions (1) A A1, A2, H1, H2 L, Li A, B, C, Di
Timing range 0.02 s...300 h
Type of output/current 1 CO / 5 A 1 + 1 (instant.) / 5 A 2 CO / 5 A
Power supply 24…240 VAC/VDC
Complete product
914-8246 914-8233 914-8230 914-8237
Screw connector socket (4) 140-785 849-7604
A: power on-delay relay
Ac: on-delay & off-delay relay (5)
Act: on-delay & off-delay relay (5) (6)
Ad: pulse delayed relay (5)
Ah: pulse delayed relay (single cycle)
(5)
Ak: asymmetrical on-delay & off-delay relay (5)
Akt: asymmetrical on-delay & off-delay relay (5) 6)
At: power on-delay relay (6)
Aw:
power on-delay relay with retrigger/restart control signal
A1:
power on-delay relay (R1 instantaneous, R2 timed)
A2:
power on-delay relay (both R1/R2 timed)
B: interval relay (5)
Bw: double interval relay (5)
C: off-delay relay (5)
Ct: off-delay relay (6)
D: symmetrical flashing relay (starting pulse-off)
Di: symmetrical flashing relay (starting pulse-on)
Dit: symmetrical flashing relay (starting pulse-on) (6)
Diw: symmetrical flashing relay (starting pulse-on)
with
retrigger/restart control signal
Dt: symmetrical flashing relay (starting pulse-off) (6)
Dw: symmetrical flashing relay (starting pulse-off)
with
retrigger/restart control signal
H: interval relay
He: pulse on de-energization relay
Ht: interval relay (6)
Hw: interval relay with
retrigger/restart control signal
H1: interval relay (R1 instantaneous, R2 timed)
H2: interval relay (both R1/R2 timed)
K: delay on de-energization relay (without auxiliary supply)
L: asymmetrical flashing relay (starting pulse-off)
Li: symmetrical flashing relay (starting pulse-on)
Lt: symmetrical flashing relay (6)
N: safe guard relay O: delayed safe guard relay
P: pulse delayed relay with fixed pulse length
Pt: pulse delayed relay with fixed pulse length (6)
Qc: star-delta timing relay, 1C/O output
Qe: star-delta timing relay, 1 NC + 1 NO output & split common
Qg: star-delta timing relay, 2 C/O outputs & same common
Qgt: star-delta timing relay, 2 C/O outputs & same common (6)
Qt: star-delta timing relay, 2 C/O outputs & split common
Qtt: star-delta timing relay, 2 C/O outputs & split common (6)
Tt: retriggerable bistable relay with control signal on
W: interval relay with control signal off
Wt: interval relay with control signal off (6)
(1) For more details about functions, please refer to the technical descriptions and schemes on our website www.schneider-electric.com.
(2) For spring terminal version, order 9148221 (3) With separate contacts (4) With mixed contacts (5) With control signal (6) With pause-summation control signal
Zelio Electronic Timing Relays
Your Schneider Electric
Zelio Relays Guide
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The information provided in this documentation contains general descriptions and/or technical
characteristics of the performance of the products contained herein. This documentation is not intended
as a substitute for and is not to be used for determining suitability or reliability of these products for
specific user applications. It is the duty of any such user or integrator to perform the appropriate and
complete risk analysis, evaluation and testing of the products with respect to the relevant specific
application or use thereof. Neither Schneider Electric nor any of its affiliates or subsidiaries shall be
responsible or liable for misuse of the information contained herein.
Design: Schneider Electric
Photos: Schneider Electric
Schneider Electric
United Kingdom
Stafford Park 5,
Telford
Shropshire
TF3 3BL
RS Components
Birchington Road
Corby
Northants
NN17 5JF
SE9557(1)
www.schneider-electric.comwww.rs -online.com
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