The lightweight series handheld relay protection tester is a portable series relay protection tester designed using technology and electronic technology achievements. The functional configuration and operation mode of this series of relay protection devices are the same as traditional large relay protection devices, but they are small in size, light in weight, easy to carry, greatly reducing the workload of on-site personnel and improving on-site work efficiency. The handheld series relay protection device includes S10 single-phase current three-phase voltage type, S30 three-phase current four phase voltage standard type, and S60 six phase current six phase voltage standard type.

Technical features
1. Small relay protector, slightly larger than A4 size, small in size, easy to carry
2. Lightweight relay protector, weighing only 7.6kg, can be operated handheld
3. Standard 4-channel voltage, 3-channel current output, phase voltage 120V, phase current 10A
4. Windows operating system, 10 inch large color screen, traditional testing software, simple and smooth operation
5. Dual operation mode, single machine operation, external PC or WiFi operation
6. New high fidelity linear amplifier with an output accuracy of up to 0.1%
7. Highly integrated modular structure, good EMC performance, and high reliability
8. Improve reliable self-protection function

Main technical parameters
Standard analog voltage and current output
AC current output: AC 3 × 10A/100VA
AC voltage output: AC 4 × 120V/60VA
Communication output accuracy: 0.1% (10~120V)
DC current output: DC 3 × (± 10A)/100VA
DC voltage output: DC 4 × (± 160V)/60VA
Phase: 0~360 °
Phase accuracy:<0.5 °
Output frequency: 10~1200Hz
Frequency accuracy: ＜ 0.01Hz
Superimposed harmonic: 0~24th harmonic
Switch quantity: 8-way input, 4-way output
Specifications
Size: 350 × 250 × 120mm (length × width × height)
Weight: 7.6kg