5-step switch for TRE...S -2/ TR...S-2 5-step transformers

DSS 20

Article number: 0157.0750
Manufacturer: MAICO
5-step switch for TRE...S-2 and TR...S-2 5-step transformers, suited to three-phase AC fans, maximum loading... more information

Product data sheet
DSS 20 IM0009788.PNG 5-step switch for TRE...S-2 and TR...S-2 5-step transformers, suited to three-phase AC fans, maximum loading 20 A

Characteristic curve

Dimensioned drawing

Technical data

DSS 20 - Technical data

Article DSS 20
Type of voltage Three-phase AC
Rated voltage 400 V
Frequency 50 Hz/60 Hz
Maximum load 20 A
Degree of protection IP 00
Type of installation Control cabinet
Weight 0,22 kg
Weight including packaging 0,26 kg
Width 72 mm
Height 72 mm
Depth 133 mm
Width with packaging 120 mm
Height with packaging 95 mm
Depth with packaging 82 mm
Ambient temperature 0 °C up to 40 °C
Packing unit 1 piece
Range C
GTIN (EAN) 4012799577508
Article number 0157.0750

Accessories of

DSS 20 - Accessories of

is a special accessory of

is a general accessory of

Product type Name Art. No. Price*(EUR) Action
Axial wall fan DN 560 - - -
Axial wall fan DN 800 - - -
Axial duct fan DZR - DN 560 - - -
Axial roof fan DZD - DN 600 - - -
Axial roof fan DZD-Ex e- DN 250 - - -
Axial roof fan DZD-Ex e- DN 300 - - -
Axial roof fan DZD-Ex e- DN 400 - - -
Axial roof fan DZD-Ex e- DN 500 - - -
Axial roof fan DZD-Ex e- DN 600 - - -
Axial wall fan DZQ 20/2 B 0083.0116 on request
  • On the notes
Axial wall fan DZS 20/2 B 0094.0012 on request
  • On the notes
Axial wall fan DZQ 45/6 B 0083.0137 on request
  • On the notes
Axial wall fan DZQ 45/4 B 0083.0138 on request
  • On the notes
Axial wall fan DZQ 60/8 B 0083.0064 on request
  • On the notes
Axial wall fan DZS 60/8 B 0094.0063 on request
  • On the notes
Axial wall fan DZQ 60/6 B 0083.0065 on request
  • On the notes
Axial wall fan DZS 60/6 B 0094.0064 on request
  • On the notes
Axial wall fan DZQ 60/4 B 0083.0134 on request
  • On the notes
Axial wall fan DZS 60/4 B 0094.0033 on request
  • On the notes
DZF 25/4 D 0085.0490 on request
  • On the notes
DZF 30/6 B 0085.0101 on request
  • On the notes
DZF 30/4 B 0085.0102 on request
  • On the notes
DZF 35/6 B 0085.0103 on request
  • On the notes
DZF 35/4 B 0085.0104 on request
  • On the notes
DZF 40/8 B 0085.0105 on request
  • On the notes
DZF 40/6 B 0085.0106 on request
  • On the notes
DZF 40/4 B 0085.0107 on request
  • On the notes
DZF 45/6 B 0085.0108 on request
  • On the notes
DZF 45/4 B 0085.0109 on request
  • On the notes
DZF 50/6 B 0085.0111 on request
  • On the notes
Axial duct fan DZR 20/2 B 0086.0020 on request
  • On the notes
Axial roof fan DZD 25/4 D 0087.0490 on request
  • On the notes
Axial roof fan DZD 25/2 B 0087.0213 on request
  • On the notes
Axial roof fan DZD 30/4 B 0087.0215 on request
  • On the notes
Axial roof fan DZD 30/2 B 0087.0216 on request
  • On the notes
Axial roof fan DZD 35/4 B 0087.0218 on request
  • On the notes
Axial roof fan DZD 40/4 B 0087.0222 on request
  • On the notes
Axial roof fan DZD 50/6 B 0087.0225 on request
  • On the notes
Axial roof fan DZD 50/4 B 0087.0226 on request
  • On the notes
Channel fan DPK-Ex channel fans - - -
Axial wall fan DZQ 25/4 D 0083.0490 on request
  • On the notes
Axial wall fan DZS 25/4 D 0094.0074 on request
  • On the notes
Axial wall fan DZQ 30/6 B 0083.0119 on request
  • On the notes
Axial wall fan DZS 30/6 B 0094.0014 on request
  • On the notes
Axial wall fan DZQ 30/4 B 0083.0120 on request
  • On the notes
Axial wall fan DZS 30/4 B 0094.0015 on request
  • On the notes
Axial wall fan DZQ 30/2 B 0083.0121 on request
  • On the notes
Axial wall fan DZS 30/2 B 0094.0016 on request
  • On the notes
Axial wall fan DZQ 35/6 B 0083.0122 on request
  • On the notes
Axial wall fan DZS 35/6 B 0094.0017 on request
  • On the notes
Axial wall fan DZQ 35/4 B 0083.0123 on request
  • On the notes
Axial wall fan DZS 35/4 B 0094.0018 on request
  • On the notes
Axial wall fan DZQ 35/2 B 0083.0060 on request
  • On the notes
Axial wall fan DZS 35/2 B 0094.0060 on request
  • On the notes
Axial wall fan DZQ 40/8 B 0083.0125 on request
  • On the notes
Axial wall fan DZS 40/8 B 0094.0020 on request
  • On the notes
Axial wall fan DZQ 40/6 B 0083.0126 on request
  • On the notes
Axial wall fan DZS 40/6 B 0094.0021 on request
  • On the notes
Axial wall fan DZQ 40/4 B 0083.0127 on request
  • On the notes
Axial wall fan DZS 40/4 B 0094.0022 on request
  • On the notes
Axial wall fan DZQ 50/6 B 0083.0130 on request
  • On the notes
Axial wall fan DZS 50/6 B 0094.0027 on request
  • On the notes
Axial wall fan DZQ 50/4 B 0083.0062 on request
  • On the notes
Axial wall fan DZS 50/4 B 0094.0062 on request
  • On the notes
Sound-insulated channel fan DSK sound-insulated channel fans - - -
Axial duct fan DZR 45/6 B 0086.0032 on request
  • On the notes
Axial duct fan DZR 45/4 B 0086.0033 on request
  • On the notes
Axial duct fan DZL - DN 450 - - -
Axial duct fan DZL - DN 560 - - -
Axial roof fan DZD - DN 600 - - -
Axial wall fan DN 250 - - -
Axial wall fan DN 300 - - -
Axial wall fan DN 400 - - -
Axial wall fan DN 450 - - -
Axial wall fan DN 500 - - -
Axial wall fan DN 600 - - -
Axial roof fan DZD-Ex t- DN 250 - - -
Axial roof fan DZD-Ex t- DN 300 - - -
Axial roof fan DZD-Ex t- DN 400 - - -
Axial roof fan DZD-Ex t- DN 500 - - -
Axial roof fan DZD-Ex t- DN 600 - - -
Axial wall fan DN 250 - - -
Axial wall fan DN 300 - - -
Axial wall fan DN 400 - - -
Axial wall fan DN 450 - - -
Axial wall fan DN 500 - - -
Axial wall fan DN 600 - - -
Axial wall fan DZQ, DZS 20... Ex e - - -
Axial duct fan DZR-Ex e- DN 200 - - -
Axial duct fan DZR-Ex e- DN 250 - - -
Axial duct fan DZR-Ex e- DN 300 - - -
Axial duct fan DZR-Ex e- DN 400 - - -
Axial duct fan DZR-Ex e- DN 450 - - -
Axial duct fan DZR-Ex e- DN 500 - - -
Axial duct fan DZR-Ex e- DN 600 - - -
Axial duct fan DZR 25/4 D 0086.0490 on request
  • On the notes
Axial duct fan DZR 25/2 B 0086.0022 on request
  • On the notes
Axial duct fan DZR 30/6 B 0086.0023 on request
  • On the notes
Axial duct fan DZR 30/4 B 0086.0024 on request
  • On the notes
Axial duct fan DZR 30/2 B 0086.0025 on request
  • On the notes
Axial duct fan DZR 35/6 B 0086.0026 on request
  • On the notes
Axial duct fan DZR 35/4 B 0086.0027 on request
  • On the notes
Axial duct fan DZR 35/2 B 0086.0060 on request
  • On the notes
Axial duct fan DZR 40/6 B 0086.0029 on request
  • On the notes
Axial duct fan DZR 40/4 B 0086.0030 on request
  • On the notes
Axial duct fan DZR 50/6 B 0086.0034 on request
  • On the notes
Axial duct fan DZR 50/4 B 0086.0062 on request
  • On the notes
Axial duct fan DZR 60/6 B 0086.0064 on request
  • On the notes
Axial duct fan DZR 60/4 B 0086.0039 on request
  • On the notes
Axial duct fan DZR 35/6 B Ex e 0086.0706 on request
  • On the notes
Axial duct fan DZR 35/4 B Ex e 0086.0707 on request
  • On the notes
Axial roof fan DZD 35/6 B Ex e 0087.0801 on request
  • On the notes
Axial roof fan DZD 35/4 B Ex e 0087.0802 on request
  • On the notes
Axial wall fan DZQ 20/4 B Ex t 0083.0200 on request
  • On the notes
Axial wall fan DZS 20/4 B Ex t 0094.0201 on request
  • On the notes
Axial wall fan DZQ 20/2 B Ex t 0083.0201 on request
  • On the notes
Axial wall fan DZS 20/2 B Ex t 0094.0202 on request
  • On the notes
Axial wall fan DZQ 35/6 B Ex t 0083.0207 on request
  • On the notes
Axial wall fan DZS 35/6 B Ex t 0094.0208 on request
  • On the notes
Axial wall fan DZQ 35/4 B Ex t 0083.0208 on request
  • On the notes
Axial wall fan DZS 35/4 B Ex t 0094.0209 on request
  • On the notes
Axial duct fan DZR 20/2 B Ex t 0086.0720 on request
  • On the notes
Axial duct fan DZR 25/4 B Ex t 0086.0721 on request
  • On the notes
Axial duct fan DZR 25/2 B Ex t 0086.0722 on request
  • On the notes
Axial duct fan DZR 30/6 B Ex t 0086.0723 on request
  • On the notes
Axial duct fan DZR 30/4 B Ex t 0086.0724 on request
  • On the notes
Axial duct fan DZR 30/2 B Ex t 0086.0725 on request
  • On the notes
Axial duct fan DZR 35/6 B Ex t 0086.0726 on request
  • On the notes
Axial duct fan DZR 35/4 B Ex t 0086.0727 on request
  • On the notes
Axial duct fan DZR 40/6 B Ex t 0086.0729 on request
  • On the notes
Axial duct fan DZR 40/4 B Ex t 0086.0730 on request
  • On the notes
Axial duct fan DZR 45/6 B Ex t 0086.0731 on request
  • On the notes
Axial duct fan DZR 45/4 B Ex t 0086.0732 on request
  • On the notes
Axial duct fan DZR 50/6 B Ex t 0086.0733 on request
  • On the notes
Axial duct fan DZR 50/4 B Ex t 0086.0734 on request
  • On the notes
Axial duct fan DZR 60/6 B Ex t 0086.0735 on request
  • On the notes
Axial roof fan DZD 35/6 B Ex t 0087.0815 on request
  • On the notes
Axial roof fan DZD 35/4 B Ex t 0087.0816 on request
  • On the notes
Channel fan DPK 22/6 B No longer available for delivery 0086.0660 on request
  • On the notes
Channel fan DPK 22/4 B No longer available for delivery 0086.0661 on request
  • On the notes
Channel fan DPK 25/6 B No longer available for delivery 0086.0662 on request
  • On the notes
Channel fan DPK 25/4 B No longer available for delivery 0086.0663 on request
  • On the notes
Channel fan DPK 28/6 B No longer available for delivery 0086.0664 on request
  • On the notes
Channel fan DPK 28/4 B No longer available for delivery 0086.0665 on request
  • On the notes
Channel fan DPK 31/6 B No longer available for delivery 0086.0666 on request
  • On the notes
Channel fan DPK 31/4 B No longer available for delivery 0086.0667 on request
  • On the notes
Axial wall-mounted fan DZF 50/8 B No longer available for delivery 0085.0110 on request
  • On the notes
Centrifugal roof fan DRD 18/4 B No longer available for delivery 0087.0100 on request
  • On the notes
Centrifugal roof fan DRD 18/2 B No longer available for delivery 0087.0099 on request
  • On the notes
Centrifugal roof fan DRD 22/4 B No longer available for delivery 0087.0101 on request
  • On the notes
Axial wall fan DZQ 71/6 A No longer available for delivery 0083.0642 on request
  • On the notes
Axial wall fan DZQ 71/8 A No longer available for delivery 0083.0641 on request
  • On the notes
Axial wall fan DZQ 100/12 No longer available for delivery 0083.0646 on request
  • On the notes
Axial wall fan DZQ 100/8 No longer available for delivery 0083.0647 on request
  • On the notes
Axial duct fan DZL 25/2 B No longer available for delivery 0086.0080 on request
  • On the notes
Axial duct fan DZL 30/2 B No longer available for delivery 0086.0081 on request
  • On the notes
Axial duct fan DZL 35/2 B No longer available for delivery 0086.0082 on request
  • On the notes
Axial duct fan DZL 40/4 B No longer available for delivery 0086.0083 on request
  • On the notes
Axial duct fan DZL 40/2 B No longer available for delivery 0086.0084 on request
  • On the notes
Axial duct fan DZL 50/6 B No longer available for delivery 0086.0087 on request
  • On the notes
Axial duct fan DZL 50/4 B No longer available for delivery 0086.0088 on request
  • On the notes
DZL 60/6 B No longer available for delivery 0086.0091 on request
  • On the notes
Axial duct fan DZL 60/4 B No longer available for delivery 0086.0092 on request
  • On the notes
Centrifugal roof fan DRD 25/6 B No longer available for delivery 0087.0103 on request
  • On the notes
Centrifugal roof fan DRD 25/4 B No longer available for delivery 0087.0102 on request
  • On the notes
Centrifugal roof fan DRD 31/6 B No longer available for delivery 0087.0105 on request
  • On the notes
Centrifugal roof fan DRD 31/4 B No longer available for delivery 0087.0104 on request
  • On the notes
Centrifugal roof fan DRD 35/6 B No longer available for delivery 0087.0107 on request
  • On the notes
Centrifugal roof fan DRD 35/4 B No longer available for delivery 0087.0106 on request
  • On the notes
Centrifugal roof fan DRD 40/6 B No longer available for delivery 0087.0109 on request
  • On the notes
Centrifugal roof fan DRD 40/4 B No longer available for delivery 0087.0108 on request
  • On the notes
Centrifugal roof fan DRD 45/6 B No longer available for delivery 0087.0111 on request
  • On the notes
Centrifugal roof fan DRD 50/6 No longer available for delivery 0087.0113 on request
  • On the notes
Centrifugal roof fan DRD 50/8 No longer available for delivery 0087.0116 on request
  • On the notes
Centrifugal roof fan DRD 63/8 No longer available for delivery 0087.0119 on request
  • On the notes
Sound-insulated ventilation box DSR 35 S No longer available for delivery 0080.0232 on request
  • On the notes
Sound-insulated ventilation box DSR 40 S No longer available for delivery 0080.0233 on request
  • On the notes
Sound-insulated ventilation box DSR 35-2 S No longer available for delivery 0080.0622 on request
  • On the notes
Sound-insulated ventilation box DSR 40-2 S No longer available for delivery 0080.0623 on request
  • On the notes
Quickbox DSQ 25/4 No longer available for delivery 0080.0032 on request
  • On the notes
Quickbox DSQ 31/4 No longer available for delivery 0080.0033 on request
  • On the notes
Quickbox DSQ 35/4 No longer available for delivery 0080.0034 on request
  • On the notes
Quickbox DSQ 40/4 No longer available for delivery 0080.0035 on request
  • On the notes
Quickbox DSQ 45/4 No longer available for delivery 0080.0036 on request
  • On the notes
Quickbox DSQ 45/6 No longer available for delivery 0080.0037 on request
  • On the notes
Quickbox DSQ 50/4 No longer available for delivery 0080.0038 on request
  • On the notes
Quickbox DSQ 50/6 No longer available for delivery 0080.0039 on request
  • On the notes
Quickbox DSQ 56/6 No longer available for delivery 0080.0040 on request
  • On the notes
Quickbox DSQ 63/6 No longer available for delivery 0080.0041 on request
  • On the notes
Quickbox DSQ 25/4 K No longer available for delivery 0080.0074 on request
  • On the notes
Quickbox DSQ 31/4 K No longer available for delivery 0080.0075 on request
  • On the notes
Quickbox DSQ 35/4 K No longer available for delivery 0080.0076 on request
  • On the notes
Quickbox DSQ 40/4 K No longer available for delivery 0080.0077 on request
  • On the notes
Quickbox DSQ 45/4 K No longer available for delivery 0080.0078 on request
  • On the notes
Quickbox DSQ 45/6 K No longer available for delivery 0080.0079 on request
  • On the notes
Quickbox DSQ 50/4 K No longer available for delivery 0080.0080 on request
  • On the notes
Quickbox DSQ 50/6 K No longer available for delivery 0080.0081 on request
  • On the notes
Channel fan DPK 35/6 B No longer available for delivery 0086.0668 on request
  • On the notes

Product description

Productdescription

DSS 20

short description

5-step switch for TRE...S-2 and TR...S-2 5-step transformers, suited to three-phase AC fans, maximum loading 20 A

Product description

  • 5-step switch for TRE...S-2 and TR...S-2 5-step transformers.
  • For front-mounting in the control cabinet.
  • ESS: Accessories for AC fans.
  • DSS: Accessories for three-phase AC fans.

Table of contents

Wiring diagram

DSS 20 - Wiring diagram

DSS 20

DSS20 5-step switch

TR..S-2 5-step transformer

M1 fan (three-phase AC motor)

S control circuit



Predecessor - successor

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