Koiri Make 20 KVA 3:1 Phase On-Line UPS with Inbuilt Isolation Transformer

Koiri Make 25 KVA 3:1 Phase On-Line UPS with Inbuilt Isolation Transformer

Koiri Make 30 KVA 3:1 Phase On-Line UPS with Inbuilt Isolation Transformer

Koiri Make 40 KVA 3:1 Phase On-Line UPS with Inbuilt Isolation Transformer

Koiri Make 10 KVA 1:1 Phase On-Line UPS with Inbuilt Isolation Transformer