Table of Contents
1. Đặc điểm công nghệ TD
- Works on the principle of frequency discrimination
- Intelligently distinguish lightning/overvoltage pulses from other overvoltages at industrial frequencies of 50/60 Hz.
- High lightning cutting ability
- Suitable for integration in lightning arresters and filters
- Even in networks with low pressure quality, efficient and dependable operation is possible.
- Highly resistant to overpressure
- Meets ANSI/IEEE, UL1449 Edition 3, and IEC standards
2. Tính năng thiết bị
- Công nghệ TD – Transient Discriminating Technology
- Compact design suitable for installation in electrical distribution cabinet
- High surge cutting capacity 100kA 8/20μs
- Even when the power network has a neutral fault or one phase hits the neutral in a three-phase 220/380V-240/415V network, the phase-to-neutral (L-N) voltage rises to 380-415V (the device is not damaged or burned and continues to perform the lightning protection function).
- Decreased residual voltage
- Device working status flag
- Integrated alarm switch
- The lightning module can be quickly replaced when broken without cutting off the system's power thanks to the modular structure.
- Suitable for most existing operating power networks in Vietnam.
- Meets Standards: ANSI/IEEE C62.41.2-2002 Cat A, Cat B, Cat C; ANSI/IEEE C62.41.2-2002 Scenario II, Exposure 3; UL1449 Edition 3; IEC61643-1
3. Một số thông số chính của thiết bị
| No. | Specifications | Device specs |
| 1. | Technology | TD (Transient Discriminating Technology) |
| 2. | Protection mode | Single mode (L-N, L-E or N-E) |
| 3. | Rated working voltage | 240- 277V |
| 4. | Maximum continuous working voltage | 320V |
| 5. | Working frequency | 0-100Hz |
| 6. | Maximum lightning discharge capacity | 100kA dạng sóng 8/20µs |
| 7. | Short circuit current tolerance (Isc) | 200kAIC |
| 8. | Integrated remote alarm switch | Có |
| 9. | Show operating status | Cờ báo đổi màu |
| 10. | Meet the standards | ANSI/IEEE C62.41.2-2002 Cat A, Cat B, Cat C; ANSI/IEEE C62.41.2-2002 Scenario II, Exposure 2; IEC 61643-1 Class II; UL 1449 Edition 3 |
Thiết bị cắt sét công nghệ TSG – Triggered Spark Gap: TSG1130-2S
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Technological characteristics of TSG
- Operates on the principle of triggering a primer discharge
- Works with all types of overvoltage pulses
- High lightning cutting ability
- Suitable for integration in lightning arresters and filters
- Works in all types of electrical networks efficiently and reliably
- Meets ANSI/IEEE and IEC standards
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Device Features
- TSG technology – Triggered Spark Gap
- Lightning surge cutting capacity as high as 130kA 8/20μs, 50kA 10/350μs
- Compact design suitable for installation in electrical distribution cabinet
- Even when the power network has a neutral fault or one phase hits the neutral in a three-phase 220/380V-240/415V network, the phase-to-neutral (L-N) voltage rises to 380-415V (the device is not damaged or burned and continues to perform the lightning protection function).
- The device's working status is indicated by the LED light.
- TSG technology allows for low residual voltage – providing superior protection over older discharge gap (SG) technology
- Modular structure is easy to replace.
- Suitable for most existing operating power networks in Vietnam.
- Meets standards: ANSI/IEEE C62.41.2-2002 Cat A, Cat B, Cat C; ANSI/IEEE C62.41.2-2002 Scenario II, Exposure 3; IEC61643-1
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Some of the main parameters of the device
| No. | Specifications | Device specs |
| 1. | Technology | TSG (Triggered Spark Gap) |
| 2. | Rated working voltage | 220-240V |
| 3. | Maximum continuous working voltage | 440V |
| 4. | Protection configuration | Single mode (L-N, L-E or N-E) |
| 5. | Working frequency | 50/60Hz |
| 6. | Ability to cut and escape lightning impulse current | 130kA 8/20µs waveform |
| 7. | Show operating status | LED |
| 8. | Standard | ANSI/IEEE C62.41.2-2002 Cat A, Cat B, Cat C; ANSI/IEEE C62.41.2-2002 Scenario II, Exposure 3; IEC61643-1 |
