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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 3RT1065-6NP36 |
| Manufacturer | Siemens |
| Product Brand Name | SIRIUS |
| Size of Contactor | S10 |
| Protection Class IP | IP00 |
| Degree of Pollution | 3 |
| Installation Altitude | Up to 2000 m above sea level |
| Ambient Temperature (Operating) | -25°C to +60°C |
| Mechanical Operating Cycles | 10,000,000 |
| Main Circuit NO Contacts | 3 |
| Main Circuit NC Contacts | 0 |
| Operating Current (AC-1, 400V) | 330 A |
| Operating Current (AC-3, 400V) | 265 A |
| Operating Current (AC-4, 400V) | 230 A |
| Service Power (AC-3, 400V) | 132 kW |
| Control Voltage Type | AC/DC |
| Control Voltage Range | 200-277 V |
| Auxiliary Contacts | 2 NO + 2 NC |
| Electrical Connection (Main Circuit) | Screw-type terminals |
| Electrical Connection (Auxiliary) | Screw-type terminals |
| Width | 145 mm |
| Height | 210 mm |
| Depth | 202 mm |
| Mounting Type | Screw fixing |
| Side-by-Side Mounting | Yes |
| Short-Circuit Protection (Main) | Fuse gL/gG: 500 A (Type 1), 400 A (Type 2) |
| Short-Circuit Protection (Auxiliary) | Fuse gL/gG: 10 A |
| Surge Suppressor | Varistor |
| PLC Interface | 24V DC |
| Insulation Voltage (Main Circuit) | 1000 V |
| Insulation Voltage (Auxiliary) | 500 V |
| Shock Resistance (AC) | 8.5g / 5 ms, 4.2g / 10 ms |
| Shock Resistance (DC) | 8.5g / 5 ms, 4.2g / 10 ms |
| Relative Humidity (Max) | 95% at 55°C |
| Touch Protection | Finger-safe with box terminal/cover |
| Operating Frequency (AC) | Max 800 operations/hour |
| Operating Frequency (DC) | Max 1000 operations/hour |
| Power Loss (AC) | 54 W (total), 18 W (per pole) |
| Power Loss (No Load) | 3.4 W |
| Surge Voltage Resistance (Main) | 8 kV |
| Surge Voltage Resistance (Auxiliary) | 6 kV |
| Maximum Permissible Voltage | 690 V (protective separation between coil and main contacts) |
| Contact Reliability | 1 faulty switching per 100 million (17 V, 1 mA) |
| Full-Load Current (FLA) | 240 A (480 V), 242 A (600 V) |
| Yielded Mechanical Performance | 75 hp (200/208 V), 100 hp (220/230 V), 200 hp (460/480 V), 250 hp (575/600 V) |
| Mounting Position | Vertical mounting surface +/-90° rotatable, +/- 22.5° tiltable front and back |
| Connectable Conductor Cross-Section | 70 ... 240 mm² (main), 0.5 ... 4 mm² (auxiliary) |
| AWG Conductor Cross-Section | 2/0 ... 500 kcmil (main), 20 ... 16, 18 ... 14, 1x 12 (auxiliary) |
The Siemens 3RT1065-6NP36 is a robust and reliable power contactor designed for demanding industrial applications. This high-performance contactor is rated for AC-3 operations at 265 A and can handle up to 132 kW at 400 V AC (50-60 Hz). It is also suitable for DC operation within a voltage range of 200-277 V.
Engineered with a size S10 frame, the 3RT1065-6NP36 features a durable construction that ensures long-term operational reliability. It includes 3 main NO contacts and auxiliary contacts configured as 2 NO and 2 NC, providing versatile control options. The contactor is equipped with an electronic operating mechanism and a 24V DC PLC interface, making it compatible with modern automation systems.
The Siemens 3RT1065-6NP36 is designed for easy installation and maintenance, featuring screw-type terminals for both main and auxiliary circuits. It supports a wide range of conductor cross-sections, ensuring flexibility in various wiring configurations. The contactor is built to withstand harsh environmental conditions, with an operating temperature range from -25°C to +60°C and a maximum installation altitude of 2000 meters.
Ideal for use in motor control centres, switchgear, and other industrial control systems, the Siemens 3RT1065-6NP36 offers exceptional performance and reliability, making it a preferred choice for engineers and technicians in the field.
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Frequently Asked Questions
What is the primary function of this Siemens power contactor?
The primary function of this Siemens power contactor is to switch electrical power circuits, particularly in applications involving motors and other high-power devices.
What is the rated operational current for this power contactor at AC-3?
The rated operational current for this power contactor at AC-3 is 265 A.
What is the maximum operating voltage for the main circuit?
The maximum operating voltage for the main circuit is 1000 V.
What type of control voltage does this power contactor support?
This power contactor supports both AC and DC control voltages, with a range of 200-277 V.
What are the dimensions of this power contactor?
The dimensions of this power contactor are 145 mm in width, 210 mm in height, and 202 mm in depth.
How many auxiliary contacts does this power contactor have?
This power contactor is equipped with 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts.
What is the mechanical operating life of this power contactor?
The mechanical operating life of this power contactor is approximately 10 million operating cycles.
What is the rated power for this contactor at 400 V AC?
The rated power for this contactor at 400 V AC is 132 kW.
What type of terminals does this power contactor use for connections?
This power contactor uses screw-type terminals for both the main and auxiliary circuits.
What is the degree of protection provided by this power contactor?
The degree of protection provided by this power contactor is IP00.
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