Dry Contacts; External Battery Connector - Delta Amplon Series User Manual

5.5 Dry Contacts

The RT UPS provides one input dry contact for you to receive external control
signals. You can set up relevant items in the Dry Contact Setting screen, which
includes Disable/ ROO/ RPO/ Remote shutdown/ Forced bypass/ On generator.
Besides, there are three configurable output dry contacts for you to receive UPS
events. The output dry contacts are normally open (NO). You can set up relevant
items in the Dry Contact Setting screen, which includes Disable/ On bat/ Low
bat/ Bat fault/ Bypass/ UPS OK/ Load protected/ Load powered/ General alarm/
Overload alarm. Please refer to 9.2.2 Setting Menu and 9.2.4 Maintenance Menu
for relevant information.

5.6 External Battery Connector

The connector is for connection to the external battery pack(s). Please see below
for relevant information.
Battery
z
z
UPS
5kVA/ 6kVA
8kVA/ 10kVA
WARNING:
1. Please refer to the table below to select the charge current for 5kVA/
6kVA/ 8kVA/ 10kVA UPS.
2. If you need to modify the charge current default setting, please
contact your local dealer or customer service.
5kVA/ 6kVA UPS
Total Battery
Capacity
Charge Current
Charge Charge
Voltage Current
219.2Vdc 1A (default)
274Vdc 1.5A (default)
Level 1
5~9Ah
1A
Chapter 5
Low Battery
Shutdown
168V±3%
210V±3%
Level 2 Level 3
9~17Ah 18~30Ah
2A
2 3
Communication Interfaces
The Number
Of Batteries
12V × 16 PCS
12V × 20 PCS
Level 4
27~40Ah
3A 4A