Siemens 70 A SPNO Solid State Relay, Zero Crossing, Panel Mount, Thyristor, 600 V Maximum Load

  • RS Stock No. 472-9115
  • Mfr. Part No. 3RF2170-1AA06
  • Brand Siemens
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

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

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Zero Voltage Relays

Note

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

Specifications
Attribute Value
Minimum Load Current 0.5 A
Maximum Load Current 70 A
Mounting Type Panel Mount
Minimum Load Voltage 400 V
Maximum Load Voltage 600 V
Minimum Control Voltage 15 V dc
Maximum Control Voltage 24 V dc
Switching Type Zero Crossing
Contact Configuration SPNO
Terminal Type Screw
Output Device Thyristor
Maximum Turn On Time 1 (+1/2 cycle) ms
Dimensions 22.5 x 48 x 85mm
Off State Leakage Current 10 mA
Length 22.5mm
Operating Temperature Range -25 → +60°C
Control Voltage Range 15 → 24 V dc
Depth 48mm
Load Voltage Range 400 → 600V
Maximum Operating Temperature +60°C
Height 85mm
Minimum Operating Temperature -25°C
1 In stock for delivery within 1 working days
Price Each
£ 54.52
(exc. VAT)
£ 65.42
(inc. VAT)
Units
Per unit
1 - 4
£54.52
5 - 9
£51.79
10 +
£49.61
Not available for guaranteed pre 9am/10am delivery
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