Process Safeguarding
rKS & rPS
trapped rotary Key Power isolators
•
•
•
•
•
•
•
Direct drive operation, positively opens contacts
IP65 (NEMA 4) rated enclosure—water & dust resistant
Virtually maintenance free
Weatherproof stainless steel dust cap as standard
Up to 100 A isolation
4 N/O or 2 N/O + 2 N/C contacts
Conforms to EN292, EN1088, IEC947-5-1 & GS ET 19
UL listed & CSA approval on switches
RKS
r
C
US
Specifications
housing (rKS only)
Enclosure Rating:
Conduit Entries:
Ambient Temp:
Mechanical Operations:
Max. Shear Force to Key:
Max. Torque to Key:
Relative Operating Humidity:
Finger Protection:
Weight:
Code Barrels:
electrical Specifications
Electrical Operations RKS & RPS
Types:
Climatic Test:
Ambient Temp:
Rated Insulation Voltage (Ui):
Rated Impulse Withstand Vol. (Uimp):
S3 Intermittent Rating
(VDE 0530 Part 1) Duty Factor:
Rated Uninterrupted Current (Iu):
IEC/EN/VDE
UL /CSA
Rated Operational Voltage (Ue):
IEC/EN/SEV/VDE
UL/CSA
Main Switch isol. Voltage Up to:
Rated Operational Current (Ie):
AC-21A IEC/EN/VDE
AC-1 SEV
Rated Operational Power at 50 to
60 Hz:
AC-23A IEC/EN/VDE
3 Phase 220-240 V
3 Phase 380-440 V
500-690
AC-3 IEC/EN/VDE
3 Phase 220-240 V
3 Phase 380-440 V
500-690 V
IP65 (NEMA 4)
M20
-10 to 40°C (14 to 104°F)
>10
6
15.1 kN
14 Nm
25% to 95%
DIN 57106/VDE 0106 T.100
0.85 kg (2.21 lb.)
Tested to 1,000,000 operations
>10
5
Constant to DIN IEC 68 Part 2-3;
Variable to DIN IEC 68 Part 2-30
Encased -25 to 40°C (13 to 104°F)
690 V
6 kV
60/40/25%=1,3/1,6/2xlu
20 A
16 A
690 V
600 V
750 V
20 A
20 A
32 A
30 A
690 V
600 V
750 V
32 A
32 A
DOL-Rating UL/CSA
3 Phase 120 V
1.5 HP
3 Phase 240 V
3 HP
480 V
7.5 HP
600 V
10 HP
Rated Breaking Capacity:
AC-23/AC-3 220-240 V
250 A
Motor Switch 380-440 V
250 A
Max. Fuse Size (gL):
25 A
Rated Fused Short Circuit Current:
15 kA
Terminal Cross Section:
Single/Multiple Wire min. mm
2
1
max. mm
2
10
Fine Strand Wire
min. mm
2
0.75
w/ Sleeve max.
mm
2
6
American Wire Gauge:
8
Specifications are subject to change without notice.
3 HP
10 HP
20 HP
20 HP
330 A
330 A
35 A
15 kA
1
10
0.75
6
8
m
4 kW
7.5 kW
7.5 kW
3 kW
5.5 kW
5.5 kW
7.5 kW
15 kW
11 kW
5.5 kW
11 kW
11 kW
EN1088—Safety of Machinery, Interlocking devices associated with guards
“4.1.1 Control interlocking
The stop command from the interlocking device is introduced into the control system
so that the interruption of the energy supply to the machine actuators, or mechanical
disconnection of moving parts from the machine actuators, is triggered by the control
system (indirect interruption…)”.
“4.1.2 Power interlocking
The stop command from the interlocking device directly interrupts the energy supply to
machine actuators or disconnects moving parts from the machine actuators…”Directly”
means that, unlike control interlocking the control system does not play any intermediate
role in the interlocking function.”
m
OmrOn Scientific technOlOgieS, inc.
USA
Tel. 1/888/510-4357
canada
Tel. 1/866/986-6766
For the Latest Information
On the Internet:
www.sti.com
or
www.omron.ca
rKS & rPS
Process Safeguarding
Dimensions
20 AMP UNIT SHOWN - PANEL MOUNTED
HIGH VISABILITY TRAFFALITE LABEL PERMANENTLY
SECURED WITH TESSA 4970 ADHESIVE
OFF
(mm/in.)
Ordering
Rotary key switch, IP65 (NEMA 4) enclosure—4 pole switch,
key trapped switch ON, key free switch OFF
PANEL
WEATHER CAP ASSY
model
RKS 10
RKS 11
RKS 12
contacts
4 N/O
2 N/O + 2 N/C
4 N/O
current
20 A
20 A
32 A
ON
64
2.52
SQ FASCIA
WEATHER CAP ASSY
16
0.63
64
2.52
Rotary key switch, panel mounted—4 pole switch, key trapped
switch ON, key free switch OFF
model
RPS 10
RPS 11
RPS 12
contacts
4 N/O
2 N/O + 2 N/C
4 N/O
current
20 A
20 A
32 A
PANEL MOUNTING DETAILS
16
0.63
32
1.26
3 (0.12) MAX.
PANEL THICKNESS
Ø23
0.91
Ø46
1.81
Ø20
0.79
HOLE
Ø4.4
0.17
HOLES
25
0.98
SWITCH UNIT
PANEL MTG BLOCK
Ø50
1.97
To specify coding, add the key code of your choice from the
Key Code Table to the part no. from the Ordering Table, i.e., RKS
10[A] is a 4 N/O, 20 A box-mounted unit with a code ‘A’ key. Key
supplied trapped in unit.
20 AMP UNIT - BOX MOUNTED
80
3.14
Key codes
(....) = Primary key / key free
[....] = Secondary key / key trapped
codes
175
Ad
Ac
Ae
Af
6.88
Bc
Bd
Be
Bf
Cc
Cd
Ce
Cf
(2) OFF M4
Dc
Dd
De
Df
MOUNTING
Ec
Ed
Ee
HOLES
Ef
39
Fc
Fe
Ff
1.54
Fd
(2) OFF
24
Gc
Gd
Ø20
Ge
Gf
(0.79)
0.94
Hc
Hd
KNOCKOUTS
Hf
He
ON REAR
Ic
Id
FACE
Ie
If
Jc
Jd
Je
Jf
Kc
80
Kd
Ke
Kf
88.4
Lc
3.15
Ld
Le
Lf
3.48
Mc
Md
Me
Mf
61
Nc
Nd
Ne
Nf
46
2.40
Oc
Oe
CTRS
Of
1.81
Od
Pc
OFF Ø20 (0.79)
Pd
Pe
Pf
(4)
KNOCKOUTS TYPICAL POSITION
Rc
Rd
Re
Rf
(2) OFF TOP & (2) OFF BOTTOM
Sc
Sd
Se
Sf
Tc
Td
Te
Tf
Uc
Ud
Ue
Uf
Vc
Vd
Ve
Vf
Wc
Wd
We
Wf
Xc
Xd
Xe
Xf
Yc
Yd
Ye
Yf
Zc
Zd
Ze
Zf
'A'
165
6.49
MTG
CTRS
125
4.92
CTRS
32/63 AMP UNIT - ENCLOSURE MOUNTED
100
3.93
39
1.54
24
0.94
(2) OFF M4
MOUNTING HOLES
'A'
65 73.4
2.56 2.89
44
1.73
CRS
38
1.50
VIEW ON 'A'
90
3.54
CRS
18
0.71
(4) OFF 20 (0.79) KNOCKOUTS
TYPICAL POSITION (2) OFF TOP
& (2) OFF BOTTOM
32/63 AMP UNIT - ENCLOSURE MOUNTED
'A'
'A'
175
6.88
165
6.49
MTG
CTRS
(2) OFF M4
MOUNTING
HOLES
24 (2) OFF
0.94 Ø20 (0.79)
KNOCKOUTS
ON REAR
FACE
125
4.92
CTRS
A
Aa
B
Ba
C
Ca
D
Da
E
Ea
CODED
KEY
F
Fa
G
Ga
WEATHER CAP
H
Ha
COVER
I
Ia
CODE BARREL
ASSEMBLY
Ja
J
K
ADAPTOR
Ka
PLATE
L
La
M
Ma
N
Na
23
O
0.91
Oa
P
Pa
R
Ra
S
Sa
T
Ta
U
Ua
V
Va
W
Wa
X
Xa
Y
Ya
Z
Za
Ab
Bb
Cb
Db
Eb
115
Fb
4.52
Gb
Hb
Ib
Jb
Kb
Lb
Mb
Nb
60
Ob
2.36
Pb
CTRS
Rb
Sb
Tb
Ub
Vb
Wb
Xb
Yb
Zb
VIEW
ON 'A'
m
CODED
KEY
WEATHER CAP
COVER
CODE BARREL
ASSEMBLY
ADAPTOR
PLATE
90
3.54
CRS
115
4.52
39
1.54
details
✎
For codingM5. and referencing,
see page
80
3.15 88.4
3.48
61
46
2.40
1.81
CTRS
(4) OFF Ø20 (0.79)
KNOCKOUTS TYPICAL POSITION
(2) OFF TOP & (2) OFF BOTTOM
VIEW
ON 'A'
23
0.91
60
2.36
CTRS
OmrOn Scientific technOlOgieS, inc.
USA
Tel. 1/888/510-4357
canada
Tel. 1/866/986-6766
For the Latest Information
On the Internet:
www.sti.com
or
www.omron.ca
m
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C337I-E-01
07/15
Note: Specifications are subject to change.
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