Siemens 3TK2840-2BB40 Safety Relay
안전 릴레이 Siemens SIRIUS 안전 릴레이 3TK28402BB40는 50 V 절연 전압, 500 V 임펄스 저항, IP40 보호 기능을 제공하며 산업 응용 분야에서 비상 정지 장치에 사용되도록 설계되었습니다.
Siemens SIRIUS Safety Relay 3TK28402BB40
The Siemens SIRIUS Safety Relay 3TK28402BB40 is designed specifically for use in **EMERGENCY-STOP units**, ensuring safety and protection in industrial systems. With a rated insulation voltage of 50 V and impulse voltage resistance of 500 V, this relay provides reliable operation for critical safety functions. It features a delayed action of 2 HL, 0 s and meets international safety standards, including **IEC 61508** and **GB14048.5** at 50 Hz.
Manufacturer: Siemens
Type: Safety Relay
Model Number (MNR): 3TK28402BB40
Brand Name: SIRIUS
The Siemens SIRIUS Safety Relay 3TK28402BB40 is a high-quality, reliable safety relay designed to meet critical safety standards in industrial applications, ensuring the protection of personnel and equipment in emergency situations.
| Design of the Product | For EMERGENCY-STOP units |
| Insulation Voltage Rated Value (Ui) | 50 V |
| Impulse Voltage Resistance Rated Value (Uimp) | 500 V |
| Delayed | 2 HL, 0 s |
| Standard | IEC 61508, GB14048.5 at 50 Hz |
| Type of Mounting | Screw and snap-on mounting |
| Protection Class | Housing: IP40, Terminal: IP20 |
| Operating Temperature | -25 to +60°C |
| Dimensions | 22.5 x 88 x 120 mm |
