JJW type: 1P precision purified voltage regulators 1P precision purified voltage regulators (JJW type):JJW-1KVA, JJW-2KVA, JJW-3KVA, JJW, 5KVA, ... -10KVA, JJW-15KVA, JJW-20KVA, and JJW-30KVA3P precision purified voltage regulators (JSW type):JSW-3KVA, JSW-6KVA, JSW-9KVA, JSW-15KVA ... -13us output ≤5VAmbient temperature: -10±40°CInsulation resistance: ≥2MΩ purified voltage regulators ,avr,JSW-10KVA