Data Sheet

ManualsBrandsFinder ManualsBuilding Technology & Smart Living20.22.9.024.4000 16A Modular Step Relay 20.22.9.024.4000 24 V DC DPST-NO 16 A (AC1) 4000VA/(AC15) 750 VA

20.21 20.22, 24, 26, 28 20.23

Features

1 or 2 Pole 16 A Step relays for direct 35 mm

rail (EN 60715) mounting

• 17.4 mm wide

• Test button with mechanical indicators

• Choice of 6 switching sequences

• AC coils and DC coils

• Identification label

• Possible to connect illuminated push

buttons with the additional part 026.00

• 35 mm rail (EN 60715) mount

• Cadmium free contact material

• Italian Patent

1 NO (SPST-NO) 2 NO (DPST-NO)

1NO+1NC (SPST-NO+SPST-NC)

16/30 16/30 16/30

250/400 250/400 250/400

4,000 4,000 4,000

750 750 750

2,000 2,000 2,000

750 750 750

1,000 1,000 1,000

2,000 2,000 2,000

1,000 (10/10) 1,000 (10/10) 1,000 (10/10)

AgNi AgNi AgNi

8 - 12 - 24 - 48 - 110 - 120 - 230 - 240

12 - 24 - 48 - 110 12 - 24 - 48 - 110 12 - 24 - 48 - 110

6.5/5 6.5/5 6.5/5

(0.85…1.1)U

(50 Hz)/(0.9…1.1)U

(60 Hz)

(0.9…1.1)U

300 · 10

100 · 10

0.1s/1h (according to EN 60669) 0.1s/1h (according to EN 60669) 0.1s/1h (according to EN 60669)

444

–40…+40 –40…+40 –40…+40

IP 20 IP 20 IP 20

• Single phase switch 1 NO

(SPST-NO)

• 35 mm rail (EN 60715) mount

• Double phase switch

• 35 mm rail (EN 60715) mount

• Double phase switch

1NO+1NC (SPST-NO+SPST-NC)

• 35 mm rail (EN 60715) mount

Contact specification

Contact configuration

Rated current/Maximum peak current A

Rated voltage/Maximum switching voltage V AC

Rated load AC1 VA

Rated load AC15 (230 V AC) VA

Nominal lamp rating:incandescent (230 V) W

compensated fluorescent (230 V) W

uncompensated fluorescent (230 V) W

halogen (230 V) W

Minimum switching load mW (V/mA)

Standard contact material

Coil specification

Nominal voltage (U

) V AC (50/60 Hz)

V DC

Rated power AC/DC VA (50 Hz)/W

Operating range AC

Technical data

Mechanical life AC/DC cycles

Electrical life at rated load in AC1 cycles

Minimum/Maximum impulse duration

Insulation between coil and contacts (1.2/50 µs)

Ambient temperature range °C

Protection category

Approvals (according to type)

FOR UL RATINGS SEE:

“General technical information” page V

20 Series - Modular step relays 16 A

Summary of content (4 pages)

PAGE 1
20 Series - Modular step relays 16 A Features 20.21 20.22, 24, 26, 28 20.23 1 or 2 Pole 16 A Step relays for direct 35 mm rail (EN 60715) mounting 17.4 mm wide Test button with mechanical indicators • Choice of 6 switching sequences • AC coils and DC coils • Identification label • Possible to connect illuminated push buttons with the additional part 026.
PAGE 2
0 Series - Modular step relays 16 A Ordering information Example: 20 series relay, 35 mm rail (EN 60715) mount, double phase switch, 2 NO (DPST-NO) 16 A contacts, coil rated at 12 V DC, AgSnO2 contacts. 2 0 . 2 2 . 9 . 0 1 2 . 4 0 0 0 Contact material 0 = AgNi standard 4 = AgSnO2 Series Type 2 = 35 mm rail (EN 60715) mount No.
PAGE 3
20 Series - Modular step relays 16 A Wiring diagrams L L N N Example: 230 V AC supply voltage. Example: 24 V AC supply voltage. Accessories Module for use with illuminated push-buttons Type 026.00 Sealed construction, 7.5 cm insulated flexible wire termination. Example of wiring diagram of type 026.00 This module is necessary when using between 1 and a maximum of 15 illuminated push buttons in the coil circuit (Each 1.5 mA max, 230 V AC). It must be connected in parallel to the coil of the relay.
PAGE 4