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Danfoss ETS 250 Installation Manual

Danfoss ETS 250 Installation Manual

Electric expansion/regulating valve,

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Installation guide
Electric expansion valve, type ETS 250 and ETS 400
Electric regulating valve, type KVS 42
Compatible refrigerants / Kältemittel Kompati-
bilität / Fluides compatibles / Compatibilidad de
refrigerantes / 适用的冷媒
R22, R134a, R404A, R407A, R407C, R407F, R422B,
R422D, R438A, R448A, R449A, R450A, R452A, R507,
R513A, R410A, R1234ze
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
Flow direction
Durchflussrichtung
Sens d'écoulement
Dirección del flujo
流向
Application
Anwendung
Application
Aplicación
应用
ETS
Mounting
Einbau
Montage
Installación
安装
© Danfoss | DCS (sw) | 2017.10
Inlet fluid temperature /
Eingangstemperaturbereich /
entrée température du fluide /
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
* Flow direction for liquid
verification using the sight glass
Max. working pressure /
Max. zul. Betriebsüberdruck / Pression de service
max. / Presión de trabajo máx. / 最大工作压力
PS / MWP : 34 bar / 493 psig
Phase current / Phasenstrom / Phase électrique /
Corriente de fase / 相电流
100 mA
Resistance / Widerstand / résistance électrique /
Resistencia / 电阻
52 Ω
ETS 250*
ETS 400*
KVS 42 (without sight glass)
KVS
DKRCC.PI.VD1.B7.ML / 520H10638 | 1

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Summary of Contents for Danfoss ETS 250

  • Page 1 Installation guide Electric expansion valve, type ETS 250 and ETS 400 Electric regulating valve, type KVS 42 Max. working pressure / Compatible refrigerants / Kältemittel Kompati- Inlet fluid temperature / Max. zul. Betriebsüberdruck / Pression de service bilität / Fluides compatibles / Compatibilidad de Eingangstemperaturbereich / max.
  • Page 2 50 Nm / 36 ft-lbf (30°) Zusammenbau 27 mm / 1 Assemblage Montaje 安装 ETS 250: 41 mm / 1.61 in. ETS 400: 46 mm / 1.81 in. Connection Warning! / Achtung! / Attention! / Advertencia! / 警告 Anschluss M12 Connector cable Raccordement Conexión...

This manual is also suitable for:

Ets 400Kvs 42