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SRFA-(S) • Actuators with spring reset 20Nm

Actuators for 2 or 3 way ball valves with spring return of the Belimo brand. Easy and direct mounting on the ball valve. This is a multi-volt execution with an electrical supply of 24-240V. Applicable up to DN40.

Type S2: The 2 auxiliary contacts 0-100% are included for adjustable signalization.

Brand

  • Belimo

Application

  • Actuator for ball valves of the R20 & R30 type of the Belimo brand.

Specifications

  • Torque 20 Nm
  • Nominal Voltage SRFA-(S2) AC 24...240 V / DC 24...125 V
  • Control: open-close with spring return
  • Auxiliary switches: 2 x EPU, 1 mA … 3 (0.5) A, AC 250 V (1x fixed at 10%, 1x 10-90% adjustable)

Artikelen

Artikelselectie-assistent
Type
Grootte
Type
Oriëntatie
Spanning [V]
Artikelnummer Type Grootte Type Oriëntatie Spanning [V] E-shop
I050115125235 HF R EC 125-15D GR360 125 15D GR360** 230
I050115125236 HF R EC 125-15D GL360 125 15D GL360** 230
I050115125237 HF R EC 125-17D GR360 125 17D GR360** 230
I050115125238 HF R EC 125-17D GL360 125 17D GL360** 230
I050115125239 HF R EC 125-15D GR090 125 15D GR090** 230
I050115125240 HF R EC 125-15D GL090 125 15D GL090** 230
I050115125241 HF R EC 125-17D GR090 125 17D GR090** 230
I050115125242 HF R EC 125-17D GL090 125 17D GL090** 230
I050115140235 HF R EC 140-15D GR360 140 15D GR360** 230
I050115140236 HF R EC 140-15D GL360 140 15D GL360** 230
I050115140237 HF R EC 140-17D GR360 140 17D GR360** 230
I050115140238 HF R EC 140-17D GL360 140 17D GL360** 230
I050115140239 HF R EC 140-15D GR090 140 15D GR090** 230
I050115140240 HF R EC 140-15D GL090 140 15D GL090** 230
I050115140241 HF R EC 140-17D GR090 140 17D GR090** 230
I050115140242 HF R EC 140-17D GL090 140 17D GL090** 230
I050115160235 HF R EC 160-15D GR360 160 15D GR360** 230
I050115160236 HF R EC 160-15D GL360 160 15D GL360** 230
I050115160237 HF R EC 160-17D GR360 160 17D GR360** 230
I050115160238 HF R EC 160-17D GL360 160 17D GL360** 230
I050115160239 HF R EC 160-15D GR090 160 15D GR090** 230
I050115160240 HF R EC 160-15D GL090 160 15D GL090** 230
I050115160241 HF R EC 160-17D GR090 160 17D GR090** 230
I050115160242 HF R EC 160-17D GL090 160 17D GL090** 230
I050115180235 HF R EC 180-15D GR360 180 15D GR360** 230
I050115180236 HF R EC 180-15D GL360 180 15D GL360** 230
I050115180237 HF R EC 180-17D GR360 180 17D GR360** 230
I050115180238 HF R EC 180-17D GL360 180 17D GL360** 230
I050115180239 HF R EC 180-15D GR090 180 15D GR090** 230
I050115180240 HF R EC 180-15D GL090 180 15D GL090** 230
I050115180241 HF R EC 180-17D GR090 180 17D GR090** 230
I050115180242 HF R EC 180-17D GL090 180 17D GL090** 230
I050115200235 HF R EC 200-15D GR360 200 15D GR360** 230
I050115200236 HF R EC 200-15D GL360 200 15D GL360** 230
I050115200237 HF R EC 200-17D GR360 200 17D GR360** 230
I050115200238 HF R EC 200-17D GL360 200 17D GL360** 230
I050115200239 HF R EC 200-15D GR090 200 15D GR090** 230
I050115200240 HF R EC 200-15D GL090 200 15D GL090** 230
I050115200241 HF R EC 200-17D GR090 200 17D GR090** 230
I050115200242 HF R EC 200-17D GL090 200 17D GL090** 230
I050115250235 HF R EC 250-15D GR360 250 15D GR360** 230
I050115250236 HF R EC 250-15D GL360 250 15D GL360** 230
I050115250237 HF R EC 250-17D GR360 250 17D GR360** 230
I050115250238 HF R EC 250-17D GL360 250 17D GL360** 230
I050115250239 HF R EC 250-15D GR090 250 15D GR090** 230
I050115250240 HF R EC 250-15D GL090 250 15D GL090** 230
I050115250241 HF R EC 250-17D GR090 250 17D GR090** 230
I050115250242 HF R EC 250-17D GL090 250 17D GL090** 230
** Oriëntatie te bepalen aan de hand van onderstaande technische tekening

Technical data

  • Power consumption:
  1. In operation: 7 W @ nominal torque SRFA-(S2)
  2. At rest: 3.5 W SRFA-(S2)
  3. For wire sizing: 18 VA SRFA-(S2)
  • Direction of rotation: reversible by mounting
  • Angle of rotation: max. 90°
  • Running time motor: <75 s/90°
  • Running time spring return: <60 s/90°
  • Sound power level: max. 45 dB (A)
  • Degree of protection: IP54 in any mounting position

Electrical diagram

1: black

2: red

S1: violet

S2: red

S3: white

S4: orange

S5: pink

S6: grey

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