Danfoss TS 12.5 User manual

Installation guide

Electric expansion valve, type ETS 12.5 / ETS 25

Electric regulating valve, type KVS 15

034R9797

Compatible refrigerants / Kältemittel Kompatibi-

lität / Fluides compatibles / Compatibilidad de

refrigerantes / 适用的冷媒:

ETS: R134a, R404A, R507, R407C, R410A, R22, R1234ze

KVS: R134a, R404A, R507, R407C, R410A, R22, R452

and other refrigerants

Inlet uid temperature /

Eingangstemperaturbereich /

entrée température du uide /

entrada temperatura líquida / 入口流体温度

Max. 65 °C / 149 °F

Min. -40 °C / -40 °F

Nominal voltage / Nennspannung /

Tension nominale / Voltaje nominal

/ 名义电压

12 V DC

Stepper motor type / Schrittmotortype /

Type de moteur pas à pas / Tipo de motor

a pasos / 步进电机形式

Bipolar / 双极

Phase current / Phasenstrom / Phase électrique /

Corriente de fase / 相电流

100 mA RMS

Resistance / Widerstand / résistance électrique /

Resistencia / 电阻

52 Ω

Allowable ambient temperature / Zulässige Umgebungstemperatur /

Température ambiante admissible / Temperatura ambiente permisible /

允许的运行温度

Max. 60 °C / 140 °F

Min. -40 °C / -40 °F

Max. working pressure /

Max. zul. Betriebsüberdruck / Pression de service

max. / Presión de trabajo máx. / 最大工作压力

PS / MWP: 45.5 bar / 660 psig

Application

Anwendung

Application

Aplicación

应用

Application

Anwendung

Application

Aplicación

应用

Connection

Anschluss

Raccordement

Conexión

链接

Electrical check

of stepper

motor and wiring.

Coil I = 52 Ω

Coil II = 52 Ω

M12 Connector cable

Brazing

Löten

Soudure

Soldadura

焊接

Fully open

Voll geönet

Complètement ouvert

Completamente abierta

完全打开

Max. 700 °C / 1300 °F

Max. 110 °C / 230 °F

Danfoss

34G148.10

Factory settings

• Do not connect directly to AC/DC power source. Connect valve

to appropriate controller/driver only. Do not operate valve

while assembling or disassembling.

• Bitte den ETS nicht direkt mit einer Spannungsquelle

(Gleich- oder Wechselstrom) verbinden. Schließen Sie das

Ventil nur an geeignete Regler/ Steuergeräte an. Ventil bitte

nicht in zerlegtem Zustand ansteuern.

• Ne pas raccorder directement le moteur à une alimentation

AC / DC. Raccorder la vanne au régulateur approprié. Ne pas

actionner la vanne pendant le montage ou le démontage.

• No aplicar tensión directamente a la válvula. Conectar la

válvula a un controlador/driver adecuado. No haga funcionar

la válvula durante el montaje o desmontaje.

• 请仅将阀门连接于合适的控制器/控制器，勿直接与交流或直

流电源连接。

在安装和拆卸阀门时请勿操作电子膨胀阀。

For service only / Nur für Service-Zwecke /

Pour l’entretien uniquement /

Sólo para mantenimiento / 仅供维修之用

Danfoss

34G168.10

Disassembling

Zerlegung

Désassemblage

Desmontaje

拆卸

Assembling

Zusammenbau

Assemblage

Montaje

安装

New

Danfoss

34G108.13

Danfoss

34G167.10

Warning! / Achtung! /

Attention! /

Advertencia! / 警告

50 Nm / 36 ft-lbf (30°)

27 mm / 1 1/16 in.

24 mm / 1 in.

27 mm / 1 1/16 in.

Danfoss

34G181.10

ETS 12.5: 034G2345

ETS 25: 034G2346

034G2088 034G2344

Danfoss

34G179.11

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