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RM17UB, RM35UB, RM17UAS, RM17UBE,
RM35UA1•MW
Control and Measurement Relays
Refer to Catalog 8430CT0601
Zelio™ Voltage Measurement Relays
RM17UB310 RM17UAS••
Zelio Voltage Measurement Relays are DIN rail mountable and relay status is indicated
by an LED. Single phase and DC voltage measurement and control relays RM17UAS••
and RM17UBE•• monitor:
•
Overvoltage
•
Overvoltage and undervoltage
•
Undervoltage
•
Nominal voltages
Table 23.151: Single-phase and DC voltage control relays
Supply Voltage
Ranges
Controlled
Output
5 A
Width
Catalog Number
in. mm
12 Vdc 9–15 Vdc
1 C/O 0.69 17.50
RM17UAS14[2]
24–48 Vac/Vdc 20–80 Vac/Vdc
RM17UAS16[2]
110–240 Vac/Vdc 65–260 Vac/Vdc
RM17UAS15[2]
24–48 Vac/Vdc 20–80 Vac/Vdc
RM17UBE16[3]
110–240 Vac/Vdc 65–260 Vac/Vdc
RM17UBE15[3]
Multifunction voltage control relays RM35UA1•MW monitor both AC and DC voltages.
•
Automatic Vdc or Vac recognition
•
Selection between overvoltage and undervoltage
RM35UA1•MW
Table 23.152: Multifunction voltage control relays
Supply
Voltage
Measurement Range
Output
5 A
Width
Catalog
Number
Range[4]
Terminals in. mm
24–240
Vac/Vdc
0.05–0.5 V E1-M
2 C/O 1.38 35.00
RM35UA11MW0.3–3 V E2-M
0.5–5 V E3-M
1–10 V E1-M
RM35UA12MW5–50 V E2-M
10–100 V E3-M
15–150 V E1-M
RM35UA13MW30–300 V E2-M
60–600 V E3-M
3-phase voltage control relays monitor:
•
Failure of one or more phases
•
Voltage between phases and neutral
•
Voltage between phases
•
Overvoltage and undervoltage
•
Absence of neutral
RM35UB3•••
Table 23.153: Three-phase voltage control relays
Rated 3-Phase
Supply Voltage Vac
Measurement
Range
Output
5 A
Width
Catalog
Number
in. mm
220–480 phase-phase
195–528 Vac
1 C/O + 1 C/O
1 per threshold
1.38 35.00
RM35UB330[5]
120–277 phase-neutral
183–528 Vac 1 C/O 0.69 17.50
RM17UB310[5]
120–277 phase-neutral
114–329 Vac
1 C/O + 1 C/O
1 per threshold
1.38 35.00
RM35UB3N30[4]
Approvals for Zelio Voltage Measurement Relays
File: E173076
CNN: NRNT,
NRNT7
File: 248382
Class: 3211 07
CE 73/23/EEC
and EMC 89/
336/EEC
GL, C-Tick,
GOST, RoHS
Approximate Dimensions
1 C/O =
2 C/O =
RM35•
RM17•
2.8
0.11
76/2.99
72.5/2.85
72/2.83
90/
3.54
35/1.38
2.8
0.11
76/2.99
72.5/2.85
72/2.83
17.5
0.69
90/3.54
nsions:
INCHES
Millimeters
23
RELAYS AND TIMERS
[2] Provides overvoltage or undervoltage protection.
[3] Provides overvoltage and undervoltage protection in window mode.
[4] Provides overvoltage and undervoltage protection between phases and neutral and absence of neutral.
[5] Provides overvoltage and undervoltage protection between phases.
6/20/2017