Danfoss KP 15 User manual

15% Ag
Installation guide
Pressure switch
KP 15, KP 15A, KP 17W, KP 17B, KP 17WB
060R9753 060R9753
© Danfoss | DCS (jmn) | 2016.10 DKRCC.PI.CD0.A6.02 | 520H11518 | 1
Ambient temperatures / Mounting requirements
KP 15, KP 17 KP 15, KP 17 KP 15A
Connections Mounting
t1 min. KP 15: -40 °C (-40 °F)
t1 min. KP 17: -25 °C (-13 °F)
t1max.: 65 °C (149 °F)
Relative humidity RH: 30 – 98%
Vibrations resistance: 4 g (10 – 1000 Hz)
Type Regulation range Max. working pressure PS/MWP
KP 15 LP: -0.2 – 7.5 bar
HP: 8 – 32 bar
17 bar/245 psig
35 bar/510 psig
KP 15
LP man.
reset
LP: -0.9 – 7 bar
HP: 8 – 32 bar
17 bar/245 psig
35 bar/510 psig
KP 17 LP: -0.2 – 7.5 bar
HP: 8 – 32 bar
17 bar/245 psig
35 bar/510 psig
Test pressure (Ptest)
Enclosure
max. 3 mm
(⁄in)
C: Enclosure IP44
(EN 60529)
B: Enclosure IP30
(EN 60529)
A: 8 – 32 UNC (M4)
Max. 100 °C
(212 °F)
ptest max.
20 bar (285 psig)
PS/MWP
ptest max.
35 bar (510 psig)
PS/MWP
Refrigerants:
R22, R134a, R404A, R407A, R407C, R407F, R422B, R422D,
R448A, R449A, R450A, R452A, R507A, R513A, R717*)
For complete list of approved refrigerants, go to
http://products.danfoss.com/all-products/
*) only for KP 15A
14 mm
(⁄in)
14 mm
(⁄in)
17 mm
(⁄in)
12 (⁄in)
KP 15, KP 17KP 15A

2.3 bar
(33.5 psi)/rev.
0.7 bar (10 psi)/rev. 0.15 bar (2 psi)/rev.
6 mm
(⁄in)
© Danfoss | DCS (jmn) | 2016.10
2 | 520H11518 | DKRCC.PI.CD0.A6.02
LP, aut. reset LP, man. reset HP
LP = Low Pressure LP = Low Pressure HP = High Pressure
LP side: A-C opens on pressure drop
HP side: A-C opens on pressure rise
Short circuit protection:
Fuse 16 Amp
Manual trip function
Adjustment
Convertible reset
KP 15: LP/HP convertible, KP 17WB: HP convertible
Insert a screwdriver into the slot on the lock disc and
turn it to desired reset conguration.
Do not turn the screw on the lock disc as it may damage
theconvertible reset mechanism.
LP man. LP auto. LP auto. LP man.
HP man HP man HP auto. HP auto.
Note: Do not select automatic reset if safety of the system
requires manual reset.
Note: Selected reset conguration may be protected against
unauthorized actions applying a seal.
TRIP:
use FINGERS ONLY!
(Do NOT use screwdriver)
Reset options
CAUTION:
Disconnect power supply before wiring connections are made or service to avoid possible electrical shock or damage
to equipment. Do never touch live parts with your ngers or with any tool.
Electrical rating - General When used acc. to UL regulations
LR 112A
AC 1: 16 A
400 V
AC
DC 13
AC 3: 16 A 12 W
AC 15: 10 A 220 V
Listed refrigeration controller
61B5
Contacts
Voltage FL LR Resist.
load
Pilot
duty
AC DC A A
A - B
A - C
240 – 8 48 8 A 3 A
120 –16 96 16 A
–240 – – – 12 W
A - D 240 – – – – 50 VA
Use copper wire only
Tightening torque 20 lb. in
-1 bar (Pe)(30 inHg) -1 bar (Pe)(30 inHg)