Siemens 3RF2 Series Solid State Relay, 20 A Load, Panel Mount, 460 V Load, 24 V dc Control

Image representative of range

View all Solid State Relays

Subtotal (1 unit)*

R 1 043,51

(exc. VAT)

R 1 200,04

(inc. VAT)

Add to Basket
Select or type quantity
In Stock
  • 13 unit(s) ready to ship from another location
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +R 1,043.51

*price indicative

RS stock no.:
472-9036
Mfr. Part No.:
3RF2120-1AA04
Manufacturer:
Siemens
Find similar products by selecting one or more attributes.
Select all

Brand

Siemens

Maximum Load Current

20 A

Mounting Type

Panel Mount

Maximum Load Voltage

460 V

Minimum Load Voltage

230 V

Minimum Control Voltage

15 V dc

Maximum Control Voltage

24 V dc

Switching Type

Zero Cross

Control Voltage Range

15 → 24 V dc

Range

SIRIUS 3RF

Minimum Load Current

0.1 A

Terminal Type

Screw

Contact Configuration

SPST

Output Device

Thyristor

Maximum Turn On Time

1/2 cycle + 1 ms

Series

3RF2

Load Voltage Range

230 → 460V

Dimensions

22.5 x 48 x 85mm

Maximum Operating Temperature

+60°C

Depth

48mm

Minimum Operating Temperature

-25°C

Height

85mm

Off State Leakage Current

10 mA

Length

22.5mm

Operating Temperature Range

-25 → +60°C

COO (Country of Origin):
DE

3RF21 Series


Compact space-saving design, 22mm width
Zero-cross switching
IP20
Mount onto existing heatsinks
Efficient thyristors with high reverse voltage
Screw connections for fast and simple connection
Self-contained unit
Isolation voltage 600Vac
Frequency 50 / 60Hz

Note

Heat sink not included. For load current de-rating and heat sink details see manufacturers datasheet


Zero Voltage Relays

Note

Temperature can affect current rating; please consult the data sheet for potential derating.

Related links