Service Hotline +49 6055 93752-0

Find a dealer in your country

To be able to use the full range of Shopware 6, we recommend activating Javascript in your browser.

Step transformers

To control the speed of speed controllable motors without hum, step transformers are used. Several motors can also be connected to these up to the rated load capacity of the step transformer.


SCNR5: 5-step transformer in white surface-mounted housing with illuminated on/off switch.	ETW: 5-step transformer in gray industrial housing for up to 10 A maximum load.	ETISW: 5-step transformer für switch cabinet installation für 230 V ~ 50/60 Hz.	Kit SCB5: Flush-mounted box für wall-mounted installation of the 5-step transformer SCNR5.

Common features - Immersion imprägnated Spartrafos, Ausführung entsprechend. VDE 0550. Max. permissible ambient temp. 40°C. Low ripple, good price/performance ratio. Low-loss and noise-free fan operation. Several, even different fans can be connected to one transformer up to the maximum load.
Grading - Grading 75/ 110/ 150/ 180 and 230 V (SCNR5, ETW and ETISW).
Features - 5-step rotary switch with off position.

.

SCNR5 - Housing plastic, color white. Suitable for surface mounting. 2-pole, illuminated on/off switch. Can be used as flush-mounted device with flush-mounted housing kit SCB5.
ETW 1.0 - 10.0 - Housing plastic, color light gray. Operating light, additional connection for shutter up to 40 VA. Protection IP54.
ETISW 1,5 - 5,0 - Built-in transformers with attached. terminal strip with 5 voltage taps. Angle rails für quick and easy mounting.

Stufentrafo ETISW 1,5

Step transformer ETISW 1,5 Order number: 892129

Delivery in 2-3 days

6-speed transformer, 230 V, max. 1,5 A, for switch cabinet installation

To order this product, please log in here.

Stufentrafo ETISW 2,5

Step transformer ETISW 2,5 Order number: 892130

Delivery in 2-3 days

6-speed transformer, 230 V, max. 2,5 A, for switch cabinet installation

To order this product, please log in here.

Stufentrafo ETISW 3,5

Step transformer ETISW 3,5 Order number: 892127

Delivery in 2-3 days

5-speed transformer, 230 V, max. 3,5 A, for cabinet installation

To order this product, please log in here.

Stufentrafo ETISW 5,0

Step transformer ETISW 5,0 Order number: 892131

Delivery in 2-3 days

5-speed transformer, 230 V, max. 5,0 A, for switch cabinet installation

To order this product, please log in here.

ETISW-Nockenschalter

ETISW Rotary switch Order number: 892128

Delivery in 2-3 days

To order this product, please log in here.

Stufentrafo ETW 1,0

Step transformer ETW 1,0 Order number: 892032

Delivery in 2-3 days

5-speed transformer, 230 V, max. 1,0 A, IP54, with control lamp

To order this product, please log in here.

Stufentrafo ETW 1,5

Step transformer ETW 1,5 Order number: 892021

Delivery in 2-3 days

5-speed transformer, 230 V, max. 1,5 A, IP54, with control lamp

To order this product, please log in here.

Stufentrafo ETW 2,2

Step transformer ETW 2,2 Order number: 892022

Delivery in 2-3 days

5-speed transformer, 230 V, max. 2,2 A, IP54, with control lamp

To order this product, please log in here.

Stufentrafo ETW 3,5

Step transformer ETW 3,5 Order number: 892033

Delivery in 2-3 days

5-speed transformer, 230 V, max. 3,5 A, IP54, with control lamp

To order this product, please log in here.

Stufentrafo ETW 5,0

Step transformer ETW 5,0 Order number: 892018

Delivery in 2-3 days

5-speed transformer, 230 V, max. 5,0 A, IP54, with control lamp

To order this product, please log in here.

Stufentrafo ETWM 7,5

Step transformer ETW 7,5 Order number: 892019

Delivery in 2-3 days

5-speed transformer, 230 V, max. 7,5 A, IP54, with control lamp

To order this product, please log in here.

Stufentrafo ETW 10,0

Step transformer ETW 10,0 Order number: 892038

Delivery in 2-3 days

5-speed transformer, 230 V, max. 10,0 A, IP54, with control lamp

To order this product, please log in here.

Unterputzgehäuse SCB 5

Flush-mounted housing SCB 5 Order number: 22483

Delivery in 2-3 days

Flush-mounted housing for SCNR, SCNR 5 and SCNR-M

To order this product, please log in here.

Stufentrafo SCNR5

Step transformer SCNR5 Order number: 12955

Delivery in 2-3 days

5-speed transformer, 230 V, max. 0,45 A, ony for NON Eco ceiling fans

To order this product, please log in here.

Stufentrafo SCNRL 5

Step transformer SCNRL 5 Order number: 12957

Delivery in 2-3 days

5-speed transformer, 230 V ~ 50 Hz, max. 0,45 A, with illuminated light and ON/OFF switch

To order this product, please log in here.

Wandschalter SCRR5

Wall control SCRR5 Order number: 12963

Delivery in 2-3 days

5-speed transformer, ON/OFF and reverse switch, for all reversibal Nordik und Tropical IPX ceiling fans

To order this product, please log in here.

Stufentrafo SCRR5L

Step transformer SCRR5L Order number: 12964

Delivery in 2-3 days

5-speed transformer, ON/OFF and reverse switch, light ON/OF, for all reversibal Nordik und Tropical IPX ceiling fans with light kit

To order this product, please log in here.