Danfoss KP 15 Manuale utente

15% Ag

Installation guide

Pressure switch

KP 15, KP 15A, KP 17W, KP 17B, KP 17WB

060R9753

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)

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

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)

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