Una conexión eléctrica adecuada debe:
a. durar aproximadamente 90 días sin mantenimiento o reparación alguna.
b. ser segura mecánica y eléctricamente.
c. tener una resistencia de NO más de 25 ohmios.
d. tener una resistencia de NO más de 13 ohmios.
b. ser segura mecánica y eléctricamente.
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