RM35TF30

Main

range of product Harmony Control Relays
product or component type 3-phase control relay
relay type Multifunction control relay
product specific application For 3-phase supply
relay name RM35TF
relay monitored parameters Undervoltage and overvoltage in window mode
Phase sequence
Phase failure detection
Asymmetry
time delay Adjustable 0.1…10 s, +/- 10 % of the full scale value
switching capacity in VA 1250 VA
measurement range 220…480 V voltage AC
contacts type and composition 2 C/O
[Uc] control circuit voltage 220…480 V

Complementary

reset time 1500 ms at 480 V
maximum switching voltage 250 V AC
250 V DC
minimum switching current 10 mA at 5 V DC
maximum switching current 5 A AC
5 A DC
supply voltage limits 194…528 V AC, 3 phases
control circuit voltage limits – 12 % + 10 % Un
power consumption in VA 0…22 VA at 400 V AC 50 Hz
voltage detection threshold < 194 V
control circuit frequency 50…60 Hz +/- 10 %
output contacts 2 C/O
nominal output current 5 A
measurement voltage limits 176…528 V AC
hysteresis 2 %
delay at power up 650 ms
maximum measuring cycle 140 ms measurement cycle as true rms value
threshold adjustment voltage -20…-2 % in the range 380…480 V AC
2…20 % of Un selected
-12…-2 % in the range 220 V AC
+2…+20 % in the range 220…440 V AC
+2…+10 % in the range 480 V AC
voltage range 220…480 V phase to phase
adjustment of asymmetry threshold 5…15 % of Un selected
repeat accuracy 0.3 % for time delay
0.5 % for input and measurement circuit
measurement error < 1 % over the whole range with voltage variation
0.05 %/°C with temperature variation
response time < 200 ms (in the event of a fault)
marking CE
overvoltage category III conforming to IEC 60664-1
insulation resistance > 500 MOhm at 500 V DC conforming to IEC 60255-5
> 500 MOhm at 500 V DC conforming to IEC 60664-1
[Ui] rated insulation voltage 400 V conforming to IEC 60664-1
supply frequency 50/60 Hz +/- 10 %
operating position Any position without derating
connections – terminals Screw terminals, 1 x 0.5…1 x 4 mm² (AWG 20…AWG 11) solid without cable end
Screw terminals, 2 x 0.5…2 x 2.5 mm² (AWG 20…AWG 14) solid without cable end
Screw terminals, 1 x 0.2…1 x 2.5 mm² (AWG 24…AWG 12) flexible with cable end
Screw terminals, 2 x 0.2…2 x 1.5 mm² (AWG 24…AWG 16) flexible with cable end
tightening torque 0.6…1 N.m conforming to IEC 60947-1
housing material Self-extinguishing plastic
local signalling LED (green) for power ON
LED (yellow) for relay ON
LED (yellow) for fault
mounting support 35 mm symmetrical DIN rail conforming to EN/IEC 60715
electrical durability 100000 cycles
mechanical durability 30000000 cycles
operating rate <= 360 operations/hour full load
utilisation category AC-12 conforming to IEC 60947-5-1
AC-13 conforming to IEC 60947-5-1
AC-14 conforming to IEC 60947-5-1
AC-15 conforming to IEC 60947-5-1
DC-12 conforming to IEC 60947-5-1
DC-13 conforming to IEC 60947-5-1
safety reliability data MTTFd = 399.5 years
B10d = 360000
width 35 mm
net weight 0.13 kg

Environment

electromagnetic compatibility Emission standard for industrial environments conforming to EN/IEC 61000-6-4
Emission standard for residential, commercial and light-industrial environments conforming to EN/IEC 61000-6-3
Immunity for industrial environments conforming to EN/IEC 61000-6-2
standards EN/IEC 60255-1
product certifications GL
UL
CSA
GOST
C-Tick
directives 89/336/EEC – electromagnetic compatibility
73/23/EEC – low voltage directive
ambient air temperature for storage -40…70 °C
ambient air temperature for operation -20…50 °C
relative humidity 95 % at 55 °C conforming to IEC 60068-2-30
vibration resistance 0.35 mm (f= 5…57.6 Hz) conforming to IEC 60068-2-6
1 gn (f= 57.6…150 Hz) conforming to IEC 60255-21-1
shock resistance 15 gn for 11 ms conforming to IEC 60255-21-1
IP degree of protection IP20 (terminals) conforming to IEC 60529
IP30 (casing) conforming to IEC 60529
pollution degree 3 conforming to IEC 60664-1
dielectric test voltage 2 kV, 1 min AC 50 Hz
non-dissipating shock wave 4 kV