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SIEMENS ENERGY 3LD22640TB530US2 3-Pole Switch Disconnector
The Siemens 3LD2264-0TB53-0US2 switch disconnector is a critical safety component in industrial settings, providing a reliable means of disconnecting power for maintenance, emergency situations, or safety shutdowns. Its 3-pole design ensures comprehensive disconnection, while the rotary operating mechanism allows for clear indication of switch position (1 ON - 0 OFF). The molded-plastic encapsulation provides robust environmental protection (IP65 rating), making it suitable for harsh environments. This switch disconnector is designed for fixed mounting and is often used as a main switch, switch disconnector, emergency-off switch, or maintenance/repair switch. It supports various mounting options and is compatible with standard fuse protection, ensuring comprehensive safety and operational control.
SIEMENS ENERGY 3LD22640TB530US2 3-Pole Switch Disconnector Specifications:
- Product brand name: SENTRON
- Product designation: 3LD Switch disconnector
- Design of the product: EMERGENCY-STOP switch
- Display version: 1 ON - 0 OFF
- Design of the operating mechanism: Short rotary knob
- Design of handle: rotary operating mechanism, red/yellow
- Type of the driving mechanism: No
- Number of poles: 3
- Number of poles / Note: N + PE
- Type of device: fixed mounting
- Type of switch: Molded-plastic enclosure for inch threaded joint
- Size of switch disconnector: 2
- Electrical endurance: 6 000
- Mechanical service life: 100 000
- Operating frequency: 50 1/h
- Insulation voltage: 690 V
- Surge voltage resistance: 6 kV
- Current / at AC: 32 A
- Operating voltage: 690 V
- Protection class IP: IP65
- Power loss [W]: 1.8 W
- Continuous current: 32 A
- Continuous current / of upstream fuse: 40 A
- Short-time current resistance: 640 A
- Operating frequency initial value: 50 Hz
- Operating frequency Full-scale value: 60 Hz
- Operating power at AC-23 A / 400 V: 11.5 kW
- Operating power at AC-23 A / 690 V: 11.5 kW
- Operating power at AC-3 / 400 V: 9.5 kW
- Operating power at AC-3 / 690 V: 9.5 kW
- Number of CO contacts: 0
- Number of NC contacts: 0
- Number of NO contacts: 0
- Operating voltage of auxiliary contacts: 500 V
- Continuous current of the auxiliary contact: 10 A
- Insulation voltage of the auxiliary switch: 500 V
- Suitability Main switch: Yes
- Suitability switch disconnector: Yes
- Suitability EMERGENCY OFF switch: Yes
- Suitability safety switch: Yes
- Suitability maintenance/repair switch: Yes
- Product feature interlock: Yes
- Number of bracket locks: 3
- Hasp thickness minimum: 4 mm
- Hasp thickness maximum: 8 mm
- Conditional short-circuit current: 50 kA
- Type of connectable conductor solid: 1x (1,5...16mm²)
- Type of connectable conductor stranded: 1x (1,5...16mm²)
- Type of electrical connection main circuit: box terminal
- Type of electrical connection auxiliary contacts: connection terminals
- Design of the fuse link: fuse gL/gG: 40 A
- Height: 164 mm
- Width: 100 mm
- Depth: 118 mm
- Mounting type: Complete unit in enclosure
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Frequently Asked Questions
Where can I buy SIEMENS ENERGY 3LD22640TB530US2?
You can click on the BUY or RFQ button to purchase 3LD22640TB530US2 from an authorized SIEMENS ENERGY distributor.
How do I troubleshoot issues or seek technical support for part 3LD22640TB530US2?
You can download the 3LD22640TB530US2 datasheet or visit the SIEMENS ENERGY website for support.
Who is the manufacturer of 3LD22640TB530US2?
SIEMENS ENERGY