ABB Vzduchové jističe EMAX E1-E6 Montážní návody a manuály (03)

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V rtic riz and fro ls C ircuit-breaker [A] Continuous current- Busbar cross-section Continuous current- Busbarcross-section 3 Cn C carrying capacity [A] 45 °C [m 2] carrying capacity [A] 35 °C [m 2] E1B/N 800 800 800 800 1x(60x10) 800 800 800 1x(60x10) E1B/N 1000 1000 1000 1000 1x(80x10) 1000 1000 1000 2x(60x8) E1B/N 1250 1250 1250 1250 1x(80x10) 1250 1250 1200 2x(60x8) E1B/N 1600 1600 1600 1500 2x(60x10) 1550 1450 1350 2x(60x10) E2S 800 800 800 800 1x(60x10) 800 800 800 1x(60x10) E2N/S 1000 1000 1000 1000 1x(60x10) 1000 1000 1000 1x(60x10) E2N/S 1250 1250 1250 1250 1x(60x10) 1250 1250 1250 1x(60x10) E2B/N/S 1600 1600 1600 1600 2x(60x10) 1600 1600 1530 2x(60x10) E2B/N/S 2000 2000 2000 1800 3x(60x10) 2000 2000 1750 3x(60x10) E2L 1250 1250 1250 1250 1x(60x10) 1250 1250 1250 1x(60x10) E2L 1600 1600 1600 1500 2x(60x10) 1600 1500 1400 2x(60x10) E3H/V 800 800 800 800 1x(60x10) 800 800 800 1x(60x10) E3S/H 1000 1000 1000 1000 1x(60x10) 1000 1000 1000 1x(60x10) E3S/H/V 1250 1250 1250 1250 1x(60x10) 1250 1250 1250 1x(60x10) E3S/H/V 1600 1600 1600 1600 1x(100x10) 1600 1600 1600 1x(100x10) E3S/H/V 2000 2000 2000 2000 2x(100x10) 2000 2000 2000 2x(100x10) E3N/S/H/V 2500 2500 2500 2500 2x(100x10) 2500 2450 2400 2x(100x10) E3N/S/H/V 3200 3200 3100 2800 3x(100x10) 3000 2880 2650 3x(100x10) E3L 2000 2000 2000 2000 2x(100x10) 2000 2000 1970 2x(100x10) E3L 2500 2500 2390 2250 2x(100x10) 2375 2270 2100 2x(100x10) E4H/V 3200 3200 3200 3200 3x(100x10) 3200 3150 3000 3x(100x10) E4S/H/V 4000 4000 3980 3500 4x(100x10) 3600 3510 3150 6x(60x10) E6V 3200 3200 3200 3200 3x(100x10) 3200 3200 3200 3x(100x10) E6H/V 4000 4000 4000 4000 4x(100x10) 4000 4000 4000 4x(100x10) E6H/V 5000 5000 4850 4600 6x(100x10) 4850 4510 4250 6x(100x10) E6H/V 6300 6000 5700 5250 7x(100x10) - Fig. some cases, reductions the width of the connection relation that the terminal are allowable shown the following examples. Some examples possible constructions relation the shape and size the circuit-breaker terminals are given this paragraph.1. Their sizing must be carefully studied the switchgear designer. 11/158 . ------------------------------------------------------------------------------------------------------------------------------------------ P ositioning the first anchoring baffle the busbars according the rt-circuit current Anchoring the switchgear HORIZONTAL VERTICAL p + + P E1-E2 E3-E4-E6 E1-E6 HORIZONTAL 250 150 - VERTICAL 250 150 - FRONT 250 FLAT 250 Fig.5. The various types ofterminals are constant dimensions for each size circuit-breaker: normally advisable to exploit the whole contact surface the terminal, the width the connection busbars should the same that the terminal. 17 FRONT FLAT Model 2234 Apparatus Scale L 2778 Doc-No' 1SDH000460R0002 Page No.2 Examples positioning the connection busbars according the types terminals The connection busbars enable the connection between the terminals the circuit-breakers and the busbars the switchgear. Different connection capacities can obtained adjusting the thickness and number busbars parallel