MOLDED PARTS Qualtek Electronics QMB HEAT SHRINKABLE MEDIUM VOLTAGE BREAKOUT UP TO 36kV Features/Applications Medium voltage breakouts are made from radiation cross-linked polyolefin. This specially designed material performs exceptionally as an electrical insulator. The material will not crack and is UV resistant, weather proof and flame retardant. These breakouts can be safely used in protecting cable ends up to 36kV from flashover or surges created while working with switchgear and transformer boxes. Operating temperature: -55°C to +105°C Minimum shrink temperature: 110°C Full Recovery Temperature: 120°C Standard color: Red RoHS Compliant Technical Data Property Test Method Typical Data Operating Temperature IEC 216 -55°C to +105°C Tensile Strength ASTM D 2671 8 MPa min. Tensile Strength After Thermal Aging (120°C, 168 hrs.) ASTM D 2671 7 MPa min. Elongation at Break ASTM D 2671 300% min. Elongation at Break After Thermal Aging (120°C, 168 hrs.) ASTM D 2671 200% min. Water Absorption ISO 62 1% max. Volume Resistance IEC 93 1013 Ω.cm (min.) IEC 243 20 kV / mm (min.) ASTM D 2303 Non-tracking Dielectric Strength Tracking Resistance Product Dimensions Part Number D (mm) Recovered Length ± 10% l (mm) Recovered Wall ± 10% a (Min.) b (Max.) a (Min.) b (Max.) L (mm) F (mm) Dw (mm) lw (mm) QMB 320-60/24 60 24 25 8 180 45 3.0 2.5 QMB 330-80/38 80 38 35 11 210 57 4.0 4.0 QMB 340-110/50 110 50 46 17.5 250 65 4.0 4.0 QMB 350-125/57 125 57 55 20 260 57 4.0 4.0 QMB 360-140/70 140 70 62 26 280 70 4.0 4.0 QMB 370-170/77 Notes: (a) as supplied (b) after recovery 170 77 75 28 280 80 4.0 4.0 ISO-9001 Company www.qualtekusa.com QMB-200C