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56170 - SCHNEIDER

RH99M differential relay with manual reset – 0.03..30 A – 0..4.5 s – 24 Vdc
56170
Schneider
Presentation
Range
VigiPacT
Device name
RH99M
Type of product or component
Residual current protection relay
relay application
Protection relay
Mounting support
DIN rail
type of differential protection
Type A
Type of regulation
Selector
type of residual differential sensitivity adjustment
Adjustable, 9 values
Earth-leakage sensitivity
0.03 … 30 A
Earth-leakage time delay
Instantaneous for 0.03 A
Adjustable, 9 values 0… 4.5 s for 0.03… 30 A
Current sensors compatibility
VigiPacT TOA residual current
sensor VigiPacT A residual current sensor
VigiPacT L residual current sensor
Conventional thermal current in box [Ithe]
8 A
minimum load
10 mA at 12 V
Rated supply voltage [Us]
12 … 24 V “AC” “50/60 Hz” 55 … 120%
12 … 48 V DC 55 … 120%
absorbed power
4 VA
Monitored distribution system
1000 V – “AC” at “50/60 Hz” (maximum)
1000 V – “AC” at 400 Hz (maximum)
grounding system
TN-S
IT
TT
Rated impulse withstand voltage [Uimp]
8 kV
reset
Manual reset
Technical features
test function

Local remote test
monitoring
Electronics (continued)
Power supply (continued)
Relay / sensor connection (continued)
type of measure
Internal measurement of earth fault current, range: 80 … 100%
inviolability settings
Protected with sealable panel
connections – terminals
Auxiliary power supply: 0.2 … 2.5 mm² flexible cable terminal block AWG 24 … AWG 12
Auxiliary power supply: 0.2 … 2.5 mm² rigid cable terminal block AWG 24 … AWG 12
Auxiliary power supply: cable terminal block 0.25 … 2.5 mm² flexible AWG 24 … AWG 12
Fault: screw terminal cables 0.2 … 2.5 mm² flexible AWG 24 … AWG 12
Fault: screw terminal cables 0.2 … 4 mm² rigid AWG 24 … AWG 12
Fault: screw terminal cables 0.25 … 2.5 mm² flexible AWG 24 … AWG 12
Relay test and fault reset: screw terminal cables 0.14 … 1 mm² flexible AWG 26. ..AWG 16
Relay test and fault reset: screw terminal cables 0.14 … 1.5 mm² rigid AWG 26 … AWG 16
Relay test and fault reset: screw terminal cables 0.25 … 0.5 mm² flexible AWG 26 … AWG 16
Sensor: screw terminal cables 0.14 … 1 mm² flexible AWG 26 … AWG 16
Sensor: screw terminal cables 0.14 … 1.5 mm² rigid AWG 26 … AWG 16
Sensor: screw terminal cables 0, 25 … 0.5 mm² flexible AWG 26 … AWG 16
Voltage presence: screw terminal 0.2 … 2.5 mm² cables flexible AWG 24 … AWG 12
Voltage presence: screw terminal 0.2 … 4 mm² cables rigid AWG 24 … AWG 12
Voltage presence: screw terminal cables 0.25 … 2.5 mm² flexible AWG 24 … AWG 12
wire stripping length
Auxiliary power supply: 7 mm for upper connection part
Fault: 8 mm for lower connection part
Relay test and fault reset: 5 mm for lower connection part
Sensor: 5 mm for upper connection part
Voltage presence: 8 mm for lower connection part
tightening torque
Auxiliary power supply: 0.6 Nm upper part
Fault: 0.6 Nm lower part
Relay test and fault reset: 0.25 Nm lower part
Sensor: 0.25 Nm upper part
Voltage presence: 0.6 Nm lower part
pitch 9 mm
6
length
54 mm
height
81 mm
depth
74 mm
product weight
0.3 kg
IP protection degree
IP40 on the front: conforming to EN / IEC 60529
IP30 on the sides: conforming to EN / IEC 60529
IP20 on connection terminals: conforming to EN / IEC 60529
IK degree of protection
IK07 conforming to EN 50102
mechanical strength
Fire resistance conforming to IEC 60695-2-1
IK protection 2 joules: IK07 conforming to EN 50102
Vibration 13.2 … 100 Hz: 0.7 g
Vibration 2 … 13.2 Hz: +/- 1 mm
Environment
overvoltage category
IV
protection class against electric discharges
Class II
Electromagnetic compatibility
Conducted and radiated emissions: B conforming to CISPR 11
Conducted radio frequency immunity test: 3 conforming to IEC 61000-4-6
Electrostatic discharge immunity test: 4 conforming to IEC 61000-4-2
Conducted high energy susceptibility: 4 conforming to IEC 61000- 4-5
Conducted low energy susceptibility: 4 conforming to IEC 61000-4-4
Radiated susceptibility: 3 conforming to IEC 61000-4-3
relative humidity
95% at 55 ° C
degree of pollution
3 conforming to IEC 60664-1
Operating ambient temperature
-35 … 70 ° C
Storage temperature
-55 … 85 ° C
Packaging
Packaging unit type 1
PCE
No. of units in pkg.
1
Packing weight (Kg)
182.0 g
Packaging height 1
8.5 cm
Packaging width 1
9.0 cm
Packaging length 1
7.6 cm

From: 835,00  IVA esc.

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