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Danfoss ETS 25B User manual

Installation guide
Electric expansion valves
ETS 25B, ETS 50 and ETS 100
034R9798
034R9798
© Danfoss | DCS (sw) | 2016.01 DKRCC.PI.VD1.A8.ML 520H10633 | 1
Danfoss
34G56.13
Application
Anwendung
Application
Aplicación
应用
Mounting
Einbau
Montage
Installación
安装
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
Compatible refrigerants /
Kältemittel Kompatibilität/
Fluides compatibles /
Compatibilidad de refrigerantes /
适用的冷媒
R134a, R404A, R507, R407C, R410A, R22, R1234ze
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
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
Nominal voltage / Nennspannung /
Tension nominale / Voltaje nominal / 名义电压
12 V DC
Phase current / Phasenstrom / Phase électrique /
Corriente de fase / 相电流
100 mA
Resistance / Widerstand / résistance électrique /
Resistencia / 电阻
52 Ω
Stepper motor type / Schrittmotortype / Type de
moteur pas à pas / Tipo de motor a pasos /
步进电机形式
Bipolar / 双极
© Danfoss | DCS (sw) | 2016.01 DKRCC.PI.VD1.A8.ML 520H10633 | 2
ETS 25B:
32.5 mm / 128 in.
ETS 50:
32.5 mm / 1.28 in.
ETS 100:
36mm / 1.42 in.
27 mm / 1 1/16 in.
50 Nm / 36 ft-lbf (30°)
27 mm / 1 1/16 in.
Danfoss
34G63.13
Brazing
Löten
Soudure
Soldadura
焊接
Danfoss
34G61.13
M12 Connector cable
Disassembling
Zerlegung
Désassemblage
Desmontaje
拆卸
Assembling
Zusammenbau
Assemblage
Montaje
安装
New
Danfoss
34G118.13
Connection
Anschluss
Raccordement
Conexión
链接
Electrical check of stepper
motor and wiring.
Coil I = 52 Ω
Coil II = 52 Ω
• 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。
Warning! / Achtung! / Attention! / Advertencia! / 警告
For service only / Nur für Service-Zwecke /
Pour l’entretien uniquement /
Sólo para mantenimiento / 仅供维修之用
034G2087 034G2344
Danfoss
34G179.11

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