We are enthusiastically engaged as manufacturer, supplier and exporter of Solar AC Combiner Box For 75-90kwp in Chennai, Tamil Nadu, India. All cables shall be supplied in the single largest length to restricting the straight through joints to the minimum number. AC Distribution Box An AC distribution box shall be mounted close to the solar grid inverter. The AC distribution box shall be of wall / rail mounting type and shall comprise of following components : â Incoming 3 core cable from the solar grid inverter â AC circuit breaker, 2 pole / 4 pole â AC surge protection device (SPD), class 2 as per IEC 60364-5-53 â Outgoing cable to the building electrical distribution board. A manual disconnect switch beside automatic disconnection to grid would have to be provided at utility end to isolate the grid connection by the utility personal to carry out any maintenance. This switch shall be locked by the utility personal. AC Distribution Panel Board (DPB) shall control the AC power from
PCU,and should have necessary surge arrestors. Requirement & specifications of DCDB and ACDB may be changed as per site conditions. An ACDB to be provided at the cable terminating point emanating from 50KVA for interconnection control of dedicated electrical loads. ÃAll switches at the, circuit breakers, connectors should confirm to IEC 60947, part I, II and III.
Last updated on : 12 February 2018