The devices are used on overhead power lines 6 – 750 kV and other electric grid facilities (disconnectors, PTS, etc.). The design of APZU-E-650 combines the properties of an anti-additive device and a device to prevent nesting of large birds on electrical installations that cause emergency situations.
APZU-E1-650 – 6-20 kV;
APZU-E2-650 – 6-750 kV;
APZU-E3-650 – 35-750 kV.
The composite structure of the bird protection device of the anti-additive type APZU-E-650 forms a cascade of several tiers of radial-beam spokes directed downwards from the vertical rod. The device has three structural modifications (APZU-E1-650, APZU-E2-650, APZU-E3-650), determined by the number of tiers of protective elements (respectively 1, 2 and 3). The top of the device is a safety rounded tip made without a cornice base, which eliminates the possibility of the birds sitting on the APZU (bird protection device).
APZU-E1-650: clamp – 1 pc., rod – 1 pc., base – 1 pc., knitting needle – 8 pcs., tip – 1 pc., bolt M10 – 3 pcs., nut M10 – 3 pcs., installation manual – 1 pc. . for the party.
APZU-E2-650: clamp – 1 pc., rod – 2 pcs., base – 2 pcs., knitting needle – 16 pcs., tip – 1 pc., M10 bolt – 3 pcs., M10 nut – 3 pcs.; installation manual – 1 pc. for the party.
APZU-E3-650: clamp – 1 pc. , stem – 3 pcs., base – 3 pcs., spoke – 24 pcs., tip – 1 pc., bolt M10 – 3 pcs., nut M10 – 3 pcs., installation manual – 1 pc. for the party.
Overall dimensions (assembly), mm (height x diameter):
APZU-E1-650 567.5 x 658.5;
APZU-E2-650 787.5 x 658.5;
APZU-E3-650 1007.5 x 658.5.
Weight, kg (no more than):
APZU-E1-650 – 0.575;
APZU-E2-650 – 0.870;
APZU-E3-650 – 1.160.
The fundamental difference between the proposed design of APZU-E-650 and the existing analogues of anti-bird anti-additive barriers lies in the special “umbrella-cone-shaped” structure of the multi-beam “crown” of the product, which ensures the sliding of the nest-building material brought by birds and excludes the possibility of its laying on the protected areas of traverses, insulators , end faces of support posts, surfaces of transformer stations, outdoor switchgear, etc.
The adaptability of the design of APZU-E1-650, APZU-E2-650, APZU-E3-650 according to the principle of assembly molding (quick adjustment of the length of the spokes in place) ensures full compatibility of the APZU with various designs of elements of electrical fittings and equipment.
APZU-E1-650 device can be packed in cardboard boxes, polypropylene fabric bags. Quantity per package 20; package weight 11kg.; size 0.67 x 0.67 x 0.64.
APZU-E2-650 device can be packed in cardboard boxes, polypropylene fabric bags. quantity per pack 12; package weight 10 kg; size 0.67 x 0.67 x 0.64.
APZU-E3-650 device can be packed in cardboard boxes, polypropylene fabric bags. (Packaging is negotiated separately with the customer).