Siemens 3RT12 Contactor, 240/277 V ac/dc Coil, 3-Pole, 300 A, 400 kW 277 V, 2 NO/2 NC, 1kV
- RS Stock No.:
- 157-763
- Mfr. Part No.:
- 3RT1266-6AU36
- Manufacturer:
- Siemens
Subtotal (1 unit)*
SGD4,243.62
(exc. GST)
SGD4,625.55
(inc. GST)
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- Shipping from 04 March 2026
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Units | Per unit |
|---|---|
| 1 + | SGD4,243.62 |
*price indicative
- RS Stock No.:
- 157-763
- Mfr. Part No.:
- 3RT1266-6AU36
- Manufacturer:
- Siemens
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Product Type | Contactor | |
| Coil Voltage | 240/277 V ac/dc | |
| Number of Poles | 3 | |
| Contact Voltage | 1kV | |
| Contact Current | 300A | |
| Series | 3RT12 | |
| Power Rating | 400kW | |
| Function | Safety | |
| Normal State Configuration | 2 NO/2 NC | |
| Number of Auxiliary Contacts | 4 | |
| Auxiliary Contact Configuration | 2 NO/2 NC | |
| Terminal Type | Screw | |
| Operational Current Ie | 330A | |
| Control Circuit Voltage Uc | 277 V | |
| Minimum Operating Temperature | -25°C | |
| Maximum Operating Temperature | 60°C | |
| Length | 210mm | |
| Width | 145 mm | |
| Standards/Approvals | IEC 60529, IEC 61508-2, ISO 13849-1, ISO 13849-2 | |
| Depth | 206mm | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Contactor | ||
Coil Voltage 240/277 V ac/dc | ||
Number of Poles 3 | ||
Contact Voltage 1kV | ||
Contact Current 300A | ||
Series 3RT12 | ||
Power Rating 400kW | ||
Function Safety | ||
Normal State Configuration 2 NO/2 NC | ||
Number of Auxiliary Contacts 4 | ||
Auxiliary Contact Configuration 2 NO/2 NC | ||
Terminal Type Screw | ||
Operational Current Ie 330A | ||
Control Circuit Voltage Uc 277 V | ||
Minimum Operating Temperature -25°C | ||
Maximum Operating Temperature 60°C | ||
Length 210mm | ||
Width 145 mm | ||
Standards/Approvals IEC 60529, IEC 61508-2, ISO 13849-1, ISO 13849-2 | ||
Depth 206mm | ||
- COO (Country of Origin):
- DE
The Siemens Vacuum Contactor is designed for robust performance in demanding environments, offering reliable control for mechanical and electrical applications. With its programmable features and durable construction, it ensures both efficiency and safety in operations. The contactor supports a wide range of operational voltages, proving versatility for various industrial functions.
10 million cycles for long life
High surge voltage resistance
Multiple auxiliary contacts
Wide temperature range
Flexible installation options
Advanced insulation
Various control voltages
Strong short circuit protection
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