Cut Sheet

513.204.6060 or 800.543.4936 • www.rke.com
11/3/14
RCS
Single Phase
120VAC & 240VAC
Transient Voltage
Filters
Dimensions
Connections
Ordering Information
•120&240Volt
Ratings
•SinglePhase(1Ø)
Applications
•VaristorOptions
•StrandedWireor
SolidWireLeads
Without Varistor
With Varistor
Specications
Electrical
Input Voltage: Up to 240VAC, 1Ø, 50/60Hz.
Capacitance: 0.47 microfarads, ±10%
Resistance: 22 to 680 ohms, ±10%, 0.5 watt
Varistors:
Voltage Max. Allowable Max. Clamping Energy
Code AC Voltage Voltage (Joules)
1 130VAC 340V @ 10A 10
2 130VAC 340V @ 10A 10
3 250VAC 650V @ 10A 17
7 150VAC 395V @ 25A 25
Power Consumption: 10VA @ 240VAC
Operation
Transient Voltage Filters
R-C networks (Resistance-Capaci-
tance) are applied to circuits where
transient electrical voltages can cause
a malfunction or damage in solid state
controls or control systems (PLCs,
CNCs, NCs, Solid State Counters,
etc.) The RCSs are typically applied
in parallel with single phase inductive
loads (motor starter coils, contactor
coils, solenoid valves, etc.) to absorb
the transients generated when the load
is de-energized.
Voltage Series
1 - 120VAC Nom.
130VAC Max. with Varistor
2 - 240VAC Nom.
130VAC Max. with Varistor
3 - 240VAC Nom.
250VAC Max. with Varistor
7 - 150VAC Nom.
150VAC Max. with Varistor
RC S 1 A - 6
Resistors
A - 220 Ohms
B - 22 Ohms
C - 33 Ohms
D - 47 Ohms
E - 68 Ohms
F - 82 Ohms
G - 100 Ohms
H - 150 Ohms
J - 180 Ohms
K - 330 Ohms
L - 470 Ohms
M - 680 Ohms
18- 18 Ohms
Z - No Resistor
LeadLength
6 - 6 Inches
__ - Specify Lead Length
SW - Solid Wire
Arrangement
S - Single Phase
R-K Model
Varistor Option
V - Varistor (May change AC voltage)
DIN Rail Bracket #DRB-1
R
C
R
C
V
MS
SV
C2
C1
RCS
RCS
Voltage
Hook-Up Example
MS = Motor Starter SV = Solenoid Valve
C1 = Contact C2 = Contact
RCS = R-D Network
.90"
~.75"
.83"
.58"
1.25"
NOTE: #20 Awg
or stranded wire
(.75" solid wire
lead length)
Physical
Termination:
#18 Stranded Wire Leads or
#20 Solid Wire Leads
Packaging: Epoxy Filled
Weight: 1 Oz.
Ambient Temperatures
Operating: -40°C to 85°C
Storage: -40°C to 85°C
®
USC
E71902