Delta Electronics 7KVA User Manual page 11

MODEL
5. BATTERY & CHARGER
5.1 TYPES
5.2 NUMBER OF BATTERY
5.3 PROTECTION
5.4 RECHARGE VOLTAGE
5.5 RECHARGE CURRENT
- STANDARD MODE
- ENHANCE MODE
5.6 BATTERY LEAKAGE CURRENT
5.7 BATTERY LOW VOLTAGE ALARM
5.8 BATTERY SHUTDOWN VOLTAGE
5.9 BACK-UP TIME
6. OPERATION
6.1 TRANSFER TIME
- ON-LINE MODE
- MAIN POWER FAILURE
- MAIN POWER RECOVER
- INVERTER TO BYPASS
- BYPASS TO INVERTER
- ECONOMY MODE
- MAIN POWER RECOVER
- INVERTER TO BYPASS
- BYPASS TO INVERTER
- MAIN POWER FAILURE
6.2 AUDIBLE NOISE
7. INDICATIONS
7.1 LED STATUS MIMIC DIAGRAM
7.2 LCD DISPLAY
5KVA
0.7A at 250VDC (175W)
3.2A at 250VDC (800W)
≧9MIN (4000W)
12V/ 7Ah x 20PCS
< 53 dBA
9
SHEET 11 TO 12
11KVA
7KVA 9KVA
Sealed Lead Acid
12V battery x 20 PCS
30A/ 600V x 2pcs FUSE
Floating 274 VDC/ Boost 280VDC
8Hrs 90%
1.4A at 250VDC (350W)
4A at 250VDC (1000W)
≦ 1mA
220VDC± 3%
212VDC± 3%(discharge exceed 1hour)
200VDC± 3%
≧7MIN ≧7MIN
≧5MIN
(4900W) (6600W)
(8000W) 12V/
12V/ 7Ah 12V/ 9Ah x
9Ah x 20PCS
x 20PCS 20PCS
0ms
0ms
< 1ms
< 1ms
0ms
< 1ms
< 1ms
8ms (Typical)
< 55 dBA
NORMAL, BATTERY, BYPASS, FAULT
REFER TO CHAPTER 5
11KVA
(1:1) (3:1)
≧5MIN
(7700W) 12V/
9Ah x 20PCS