HY5WZ-51/134 station arresters for the protection of power plants, electrical substation communication equipment from the atmosphere over-voltage and operating voltage of the damage. 

 Arrester model used: 

 HY1.5W-0.28/1.3; HY1.5W-0.5/2.6; HY5WS-5/17; HY5WS-12.7/30; HY5WS-7.6/30; HY5WS-12.7/50; HY5WS-16.5/50; HY5WS-17 / 50; HY5WZ-3.8/13.5; HY5WZ-10/27; HY5WZ-12.7/45; HY5WZ-17/45; HY5WZ-51/134; HY2.5WD-8/19; HY2.5WD-13/31; HY5WD- 12.7/31; HY5WD-19/45; HY5WD-20/45; HY5WR-7.6/27; HY5WR-10/27; HY5WR-17/45; HY5WR-51/134; discharge count JS-8, JSY-10; Online monitor JCQ-C; TBP-A-7.6F/85; TBP-B-7.6F/85; TBP-C-7.6F/85; TBP-A-7.6F/131; TBP-B-7.6F / 131; TBP-C-7.6F/131; TBP-A (B, C) -7.6F/280W2; TBP-A-12.7F/85; TBP-B-12.7F/85; TBP-C-12.7F / 85; TBP-A-12.7F/131; TBP-B-12.7F/131; TBP-C-12.7F/131; TBP-A (B, C) -12.7F/280W2