Ranco 010 Instruction Sheet

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RANSG@
DESCRI PTION/APPTICATI
ON
RANCO comrnerclol presslre controls ore ued br either
operoting or protecting convnerciol reffuerolion or d
conditioning systems, They qe g.ritoble for RlZ W- qn
R502 refrigeronts ond ore cvoiobb with eilher rncfe fiqe
or copillory with flore nuf connectpns. Both krw pressue
(suction sensing) ond Hgh p€sqt€ (dildrcgp sri€)
versions ore ovoiloble.
These controls, with NEMA I sEht€s crd rp clbn
sMtches, moy be used h o vdlefy of Wplcollorc
cnoct
control of motons or cornpressor$ with o contoclor for pF
lot duty control; to control sobnokl volves. Tho electdcol
rotlngs Inside the control cover mr.rst not be exceeded.
Ol0 Single pole, single throw (SPSD
close (cut-in) on rise
open (cutout) on droP
Of OrOr rtOr 6l(1120- Sinsle
PRESSURE GO]ITROL
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1
0rrmg,nur
ADJIJSIL4B.IT
SCREW
CWncrc
CCWcbm
See p.3
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:rl'l
RANGE
ADJUSTMENT
SCREW
CW krwen
CCWrobes
See p.3
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Sirst-F*.
ri€btruo\d$-4r
- -- :INSIILLATION
open (cut-out) on rise
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L
-
close (cut-in) on drop
016 Single pole, double throw (SPDT)
2-3 close on rbe; open on drop
2-l close on drop; open on rise
O2O Double pole, single throw (DPST)
close (cut-in) on rise
open (cut-out) on drop
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CAIJTIOI{:
Io peyut pod
**d
$ock or equlpmenl dom-
ogp, d$dnecf
decfilcd porer lo unil belore ond dudng
ffir
DO 1{OT F.ilore eleclricol power lo unil until
fhe corfrl
b gopetfy lrded
crrd grounded. DO NOT
locde|ro
corful h cn erylochre ofnrosphere os o sofety
hod sr lsf
dp b porlte spork generotion in lhe
csird,
Controb ore not to be bcoted in oreos of extreme mois-
fure. clrt or dr.rst, q h o conoehve or explosive otmosphere.
Ttres envirorrnenfs con sfiorien control life.
Bullefin No.
'1515064
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All O series ore ovoiloble in the outomotic reset/cycttg
venion. Monuol reset versions of the Ol6 ore ordobb.
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IMPORTANT
NONCE
ll
NUAI OPERATION (tripping swilch)
The switch con be monuolly operoted by lift-
irvg the b€Io^rs tob os shown. Operoting the
control crt ony other point WILL CAUSE CON-
IROL DAMAGE AT{D VOID THE WARRANry.
DO NOT RHrOVElhe protectlve switch cover.
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