Spring return actuators

For the opening and closing, with safety function, of dampers in air conditioning systems

Spring return actuators for multileaf dampers Type JZ, JZ-AL, JZ-LL, JZ-LL-AL, JZ-HL, JZ-HL-AL

  • Change of the damper blade position for two different operating situations
  • Supply voltage 24 V AC/DC up to 230 V AC
  • Control input signal: 1-wire control (2-point)
  • Mechanical stops
  • Retrofit possible

Spring return actuator 00132591_0


  • Application
  • Description

Application

  • Spring return actuators for opening and closing
  • Opening and closing of Type JZ, JZ-AL, JZ-LL, JZ-LL-AL, JZ-HL, JZ-HL-AL multileaf dampers

Safety function

  • NO: Power off to OPEN
  • NC: Power off to CLOSE

Parts and characteristics

  • Mechanical stops for limiting the damper blade positions
  • Actuators with overload protection
  • Control input signal: 1-wire control (2-point, open/close)
  • Optional auxiliary switch for capturing the end positions
  • Crank handle for manual operation

Technical information

Function

  • Function
1-wire control (control input signal for spring return actuators) 00105287_0.
Switch functions
S1 open: Safe position (spring return)
S1 closed: Normal operation (spring-winding mechanism)
Damper blade position (OPEN or CLOSED), depending on defined safe position


Functional description

The actuator moves the blades of a multileaf damper into OPEN or CLOSED position.

Control input signal with 1-wire control (2-point).

1-wire control is actually an open/close control.

Variants, 24 V, 100 – 240 V AC, 24 – 240 V

  • Variants
  • 24 V
  • 100 – 240 V AC
  • 24 – 240 V

Any attachments are to be defined with the order code of the multileaf damper.

Spring return actuators for multileaf dampers

Order code detail Actuator Auxiliary switch Torque Supply voltage
Order code detail Part number Type Auxiliary switch Torque Supply voltage

ZF01

M466ET0

NF24A

10 Nm

24 V

ZF02

M466ET1

NFA

10 Nm

24 – 240 V AC 24 – 125 V DC

ZF03

M466ET2

NF24A-S2

integrated

10 Nm

24 V

ZF04

M466ET3

NFA-S2

integrated

10 Nm

24 – 240 V AC 24 – 125 V DC

ZF06

M466ER9

SF24A

20 Nm

24 V

ZF07

M466ER8

SFA

20 Nm

24 – 240 V AC 24 – 125 V DC

ZF08

M466ER6

SF24A-S2

integrated

20 Nm

24 V

ZF09

M466ER7

SFA-S2

integrated

20 Nm

24 – 240 V AC 24 – 125 V DC

ZF11

M466ET5

EF24A

30 Nm

24 V

ZF12

M466ET6

EF230A

30 Nm

100 – 240 V AC

ZF13

M466ET7

EF24A-S2

integrated

30 Nm

24 V

ZF14

M466ET8

EF230A-S2

integrated

30 Nm

100 – 240 V AC


Application

  • Spring return actuators 24 V for opening and closing
  • Opening and closing of Type JZ, JZ-AL, JZ-LL, JZ-LL-AL, JZ-HL, JZ-HL-AL multileaf dampers

Variants

  • ZF01: Spring return actuator NF24A
  • ZF03: Spring return actuator NF24A-S2 with integral auxiliary switches
  • ZF06: Spring return actuator SF24A
  • ZF08: Spring return actuator SF24A-S2 with integral auxiliary switches
  • ZF11: Spring return actuator EF24A
  • ZF13: Spring return actuator EF24A-S2 with integral auxiliary switches

Safety function

  • NO: Power off to OPEN
  • NC: Power off to CLOSE

Parts and characteristics

  • Supply voltage 24 V AC/DC
  • 1-wire control (2-point)
  • Mechanical stops
  • Direction of action can be reversed
  • Crank handle for manual operation

Spring return actuator NF24A

Supply voltage (AC)

24 V AC ± 20 %, 50/60 Hz

Supply voltage (DC)

24 V DC –10 %, +20 %

Power consumption – load

6 W

Power consumption – idle

2.5 W

Power rating

8.5 VA

Torque

10 Nm

Motor running time for 90°

< 75 s

Spring return time

20 s (for < −20 °C up to 60 s)

Control input signal

Supply voltage on/off

Connecting cable

2 × 0.75 mm², 1 m long

IEC protection class

III (protective extra-low voltage)

Protection level

IP 54

EC conformity

EMC to 2014/30/EU, RoHS to 2011/65/EU

Operating temperature

–30 to 50 °C

Weight

1.8 kg


Spring return actuator NF24A-S2

Supply voltage (AC)

24 V AC ± 20 %, 50/60 Hz

Supply voltage (DC)

24 V DC –10 %, +20 %

Power consumption – load

6 W

Power consumption – idle

2.5 W

Power rating

8.5 VA

Torque

10 Nm

Motor running time for 90°

< 75 s

Spring return time

20 s (for < −20 °C up to 60 s)

Control input signal

Supply voltage on/off

Auxiliary switch: type of contact

2 changeover contacts1)

Max. switching voltage (AC)

250 V AC

Max. switching current (AC)

3 A (resistive load); 0.5 A (inductive load)

Max. switching voltage (DC)

110 V DC

Max. switching current (DC)

0.5 A (resistive load); 0.2 A (inductive load)

Connecting cable – actuator

2 × 0.75 mm², 1 m long

Connecting cable – auxiliary switch

6 × 0.75 mm², 1 m long

IEC protection class

III (protective extra-low voltage)

Protection level

IP 54

EC conformity

EMC to 2014/30/EU, RoHS to 2011/65/EU

Operating temperature

–30 to 50 °C

Weight

2.0 kg

1) If both auxiliary switches are used the switching voltages must be the same


Spring return actuator SF24A

Supply voltage (AC)

24 V AC ± 20 %, 50/60 Hz

Supply voltage (DC)

24 V DC –10 %, +20 %

Power rating (AC)

7.5 VA max.

Power rating (DC)

5 W max.

Torque

20 Nm

Motor running time for 90°

< 75 s

Spring return time

20 s (for < −20 °C up to 60 s)

Control input signal

Supply voltage on/off

Connecting cable

2 × 0.75 mm², 1 m long

IEC protection class

III (protective extra-low voltage)

Protection level

IP 54

EC conformity

EMC to 2014/30/EU, RoHS to 2011/65/EU

Operating temperature

–30 to 50 °C

Weight

2.1 kg


Spring return actuator SF24A-S2

Supply voltage (AC)

24 V AC ± 20 %, 50/60 Hz

Supply voltage (DC)

24 V DC ±10 %

Power rating (AC)

7.5 VA max.

Power rating (DC)

5 W max.

Torque

20 Nm

Motor running time for 90°

< 75 s

Spring return time

20 s (for < −20 °C up to 60 s)

Control input signal

Supply voltage on/off

Auxiliary switch: type of contact

2 changeover contacts1)

Max. switching voltage (AC)

250 V AC

Max. switching current (AC)

3 A (resistive load); 0.5 A (inductive load)

Max. switching voltage (DC)

110 V DC

Max. switching current (DC)

0.5 A (resistive load); 0.2 A (inductive load)

Connecting cable – actuator

2 × 0.75 mm², 1 m long

Connecting cable – auxiliary switch

6 × 0.75 mm², 1 m long

IEC protection class

III (protective extra-low voltage)

Protection level

IP 54

EC conformity

EMC to 2014/30/EU, low voltage to 2014/35/EU, RoHS to 2011/65/EU

Operating temperature

–30 to 50 °C

Weight

2.3 kg

1) If both auxiliary switches are used the switching voltages must be the same


Spring return actuator EF24A

Supply voltage (AC)

24 V AC ± 20 %, 50/60 Hz

Supply voltage (DC)

24 V DC ±10 %

Power rating (AC)

16 VA max.

Power rating (DC)

9.5 W max.

Torque

30 Nm

Motor running time for 90°

< 75 s

Spring return time

20 s (for < −20 °C up to 60 s)

Control input signal

Supply voltage on/off

Connecting cable

2 × 0.75 mm², 1 m long

IEC protection class

III (protective extra-low voltage)

Protection level

IP 54

EC conformity

EMC to 2014/30/EU, RoHS to 2011/65/EU

Operating temperature

–30 to 50 °C

Weight

4.3 kg


Spring return actuator EF24A-S2

Supply voltage (AC)

24 V AC ± 20 %, 50/60 Hz

Supply voltage (DC)

24 V DC ±10 %

Power rating (AC)

16 VA max.

Power rating (DC)

9.5 W max.

Torque

30 Nm

Motor running time for 90°

< 75 s

Spring return time

20 s (for < −20 °C up to 60 s)

Control input signal

Supply voltage on/off

Auxiliary switch: type of contact

2 changeover contacts¹⁾

Max. switching voltage (AC)

250 V AC

Max. switching current (AC)

3 A (resistive load); 0.5 A (inductive load)

Max. switching voltage (DC)

110 V DC

Max. switching current (DC)

0.5 A (resistive load); 0.2 A (inductive load)

Connecting cable – actuator

2 × 0.75 mm², 1 m long

Connecting cable – auxiliary switch

6 × 0.75 mm², 1 m long

IEC protection class

III (protective extra-low voltage)

Protection level

IP 54

EC conformity

EMC to 2014/30/EU, RoHS to 2011/65/EU

Operating temperature

–30 to 50 °C

Weight

4.4 kg

¹⁾ If both auxiliary switches are used the switching voltages must be the same


Application

  • Spring return actuators 100 – 240 V AC for opening and closing
  • Opening and closing of Type JZ, JZ-AL, JZ-LL, JZ-LL-AL, JZ-HL, JZ-HL-AL multileaf dampers

Variants

  • ZF12: Spring return actuator EF230A
  • ZF14: Spring return actuator EF230A-S2 with integral auxiliary switches

Safety function

  • NO: Power off to OPEN
  • NC: Power off to CLOSE

Parts and characteristics

  • Supply voltage 100 – 240 V AC
  • 1-wire control (2-point)
  • Mechanical stops
  • Direction of action can be reversed
  • Crank handle for manual operation

Spring return actuator EF230A

Supply voltage (AC)

100 – 240 V AC ±10 %, 50/60 Hz

Power rating (AC)

21 VA max.

Torque

30 Nm

Motor running time for 90°

< 75 s

Spring return time

20 s (for < −20 °C up to 60 s)

Control input signal

Supply voltage on/off

Connecting cable

2 × 0.75 mm², 1 m long

IEC protection class

II (protective insulation)

Protection level

IP 54

EC conformity

EMC to 2014/30/EU, low voltage to 2014/35/EU, RoHS to 2011/65/EU

Operating temperature

–30 to 50 °C

Weight

4.2 kg


Spring return actuator EF230A-S2

Supply voltage (AC)

100 – 240 V AC ±10 %, 50/60 Hz

Power rating (AC)

21 VA max.

Torque

30 Nm

Motor running time for 90°

< 75 s

Spring return time

20 s (for < −20 °C up to 60 s)

Control input signal

Supply voltage on/off

Auxiliary switch: type of contact

2 changeover contacts¹⁾

Max. switching voltage (AC)

250 V AC

Max. switching current (AC)

3 A (resistive load); 0.5 A (inductive load)

Max. switching voltage (DC)

110 V DC

Max. switching current (DC)

0.5 A (resistive load); 0.2 A (inductive load)

Connecting cable – actuator

2 × 0.75 mm², 1 m long

Connecting cable – auxiliary switch

6 × 0.75 mm², 1 m long

IEC protection class

II (protective insulation)

Protection level

IP 54

EC conformity

EMC to 2014/30/EU, low voltage to 2014/35/EU, RoHS to 2011/65/EU

Operating temperature

–30 to 50 °C

Weight

4.6 kg

¹⁾ If both auxiliary switches are used the switching voltages must be the same


Application

  • Spring return actuators 24 – 240 V for opening and closing
  • Opening and closing of Type JZ, JZ-AL, JZ-LL, JZ-LL-AL, JZ-HL, JZ-HL-AL multileaf dampers

Variants

  • ZF02: Spring return actuator NFA
  • ZF03: Spring return actuator NFA-S2 with integral auxiliary switches
  • ZF07: Spring return actuator SFA
  • ZF09: Spring return actuator SFA-S2 with integral auxiliary switches

Safety function

  • NO: Power off to OPEN
  • NC: Power off to CLOSE

Parts and characteristics

  • Supply voltage 24 – 125 V DC, 24 – 240 V AC
  • 1-wire control (2-point)
  • Mechanical stops
  • Direction of action can be reversed
  • Crank handle for manual operation

Spring return actuator NFA

Supply voltage (AC)

24 – 240 V AC –20 % +10 %, 50/60 Hz

Supply voltage (DC)

24 – 125 V DC ±10 %

Power consumption – load

6 W

Power consumption – idle

2.5 W

Power rating

9.5 VA

Torque

10 Nm

Motor running time for 90°

< 75 s

Spring return time

20 s (for < −20 °C up to 60 s)

Control input signal

Supply voltage on/off

Connecting cable

2 × 0.75 mm², 1 m long

IEC protection class

II (protective insulation)

Protection level

IP 54

EC conformity

EMC to 2014/30/EU, low voltage to 2014/35/EU, RoHS to 2011/65/EU

Operating temperature

–30 to 50 °C

Weight

2.0 kg


Spring return actuator NFA-S2

Supply voltage (AC)

24 – 240 V AC –20 % +10 %, 50/60 Hz

Supply voltage (DC)

24 – 125 V DC ±10 %

Power consumption – load

6 W

Power consumption – idle

2.5 W

Power rating

9.5 VA

Torque

10 Nm

Motor running time for 90°

< 75 s

Spring return time

20 s (for < −20 °C up to 60 s)

Control input signal

Supply voltage on/off

Auxiliary switch: type of contact

2 changeover contacts1)

Max. switching voltage (AC)

250 V AC

Max. switching current (AC)

3 A (resistive load); 0.5 A (inductive load)

Max. switching voltage (DC)

110 V DC

Max. switching current (DC)

0.5 A (resistive load); 0.2 A (inductive load)

Connecting cable – actuator

2 × 0.75 mm², 1 m long

Connecting cable – auxiliary switch

6 × 0.75 mm², 1 m long

IEC protection class

II (protective insulation)

Protection level

IP 54

EC conformity

EMC to 2014/30/EU, low voltage to 2014/35/EU, RoHS to 2011/65/EU

Operating temperature

–30 to 50 °C

Weight

2.2 kg

1) If both auxiliary switches are used the switching voltages must be the same


Spring return actuator SFA

Supply voltage (AC)

19.2 – 264 V AC, 50/60 Hz

Supply voltage (DC)

21.6 – 137 V DC

Power rating (AC)

18 VA max.

Power rating (DC)

7 W max.

Torque

20 Nm

Motor running time for 90°

< 75 s

Spring return time

20 s (for < −20 °C up to 60 s)

Control input signal

Supply voltage on/off

Connecting cable

2 × 0.75 mm², 1 m long

IEC protection class

II (protective insulation)

Protection level

IP 54

EC conformity

EMC to 2014/30/EU, low voltage to 2014/35/EU, RoHS to 2011/65/EU

Operating temperature

–30 to 50 °C

Weight

2.2 kg


Spring return actuator SFA-S2

Supply voltage (AC)

19.2 – 264 V AC, 50/60 Hz

Supply voltage (DC)

21.6 – 137 V DC

Power rating (AC)

18 VA max.

Power rating (DC)

7 W max.

Torque

20 Nm

Motor running time for 90°

< 75 s

Spring return time

20 s (for < −20 °C up to 60 s)

Control input signal

Supply voltage on/off

Auxiliary switch: type of contact

2 changeover contacts1)

Max. switching voltage (AC)

250 V AC

Max. switching current (AC)

3 A (resistive load); 0.5 A (inductive load)

Max. switching voltage (DC)

110 V DC

Max. switching current (DC)

0.5 A (resistive load); 0.2 A (inductive load)

Connecting cable – actuator

2 × 0.75 mm², 1 m long

Connecting cable – auxiliary switch

6 × 0.75 mm², 1 m long

IEC protection class

II (protective insulation)

Protection level

IP 54

EC conformity

EMC to 2014/30/EU, low voltage to 2014/35/EU, RoHS to 2011/65/EU

Operating temperature

–30 to 50 °C

Weight

2.4 kg

1) If both auxiliary switches are used the switching voltages must be the same


References

Share page

Recommend this page

Recommend this page by sending a link by mail.

Fields marked with an (*) are required fields.

Share page

Thank you for your recommendation!

Your recommendation has been sent and should arrive shortly.


Contact

We are here for you

Visual contact Visual contact

Please specify your message and type of request
Tel.: +49 (0)2845 / 202-0 | Fax: +49 (0)2845/202-265

Fields marked with an (*) are required fields.

Contact

Thank you for your message!

Visual contact Visual contact

Your message is send and will be processed shortly.
Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +49 (0)2845 / 202-0 | Fax: +49 (0)2845/202-265

Contact

We are here for you

Visual contact Visual contact

Please specify your message and type of request
Tel.: +49 (0)2845 / 202-0 | Fax: +49 (0)2845/202-265

Attachment (max. 10MB)

Fields marked with an (*) are required fields.

Contact

Thank you for your message!

Visual contact Visual contact

Your message is send and will be processed shortly.
Our department for Service-Requests will contact you asap.
For general question regarding products or services you can also call:
Tel.: +49 (0)2845 / 202-0 | Fax: +49 (0)2845/202-265