Siemens 70 A SPNO Solid State Relay, Zero Crossing, Chassis Mount, Thyristor, 460 V Maximum Load
- RS Stock No. 472-9250
- Mfr. Part No. 3RF2170-1AA04
- Manufacturer Siemens
Technical data sheets
Legislation and Compliance
COO (Country of Origin): DE
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
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 | 230 V |
| Maximum Load Voltage | 460 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 |
| Load Voltage Range | 230 → 460V |
| Off State Leakage Current | 10 mA |
| Minimum Operating Temperature | -25°C |
| Height | 85mm |
| Operating Temperature Range | -25 → +60°C |
| Control Voltage Range | 15 → 24 V dc |
| Length | 22.5mm |
| Depth | 48mm |
| Maximum Operating Temperature | +60°C |
4 In Global stock for delivery within 4 - 8 working days
Price Each
PHP
3,072.62
(exc. VAT)
PHP
3,441.33
(inc. VAT)
units
Per Unit
1 +
PHP3,072.62
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