East EA902P - Page 6

5
Batteries
Battery type Sealed lead acid maintenance free battery
DC voltage
24 V 36 V 36 V 48 V 72 V 72 V 72 V 96 V 96 V
Inbuilt battery
9 AH
12 V
7 AH
12 V
/
9 AH
12 V
7 AH
12 V
/
9 AH
12 V
7 AH
12 V
/
Quantity
2
3
3
4
6
6
6
8
8
Charger output voltage
27.1
± 0.4
40.7
± 0.6
40.7
± 0.6
54.2
± 0.8
81.3
± 1.2
81.3
± 1.2
81.3
± 1.2
108.4
± 1.6
108.4
± 1.6
Recharging time Recover 90% capacity in 3 hours for standard models
Charging current
(Max.)
Standard model: 1 A
Long time model: 6 A / 3 A
System Control and Communications
Protections
Over-temp protection; Fan testing protection;
Overload protection; Output short
circuit protection; Battery discharge protection
Communication port Standard: RS232; Options: USB, SNMP card, dry contacts
Display LCD
Environmental
Operating humidity 0 ~ 90 % RH @ 0 ~ 40°C (non-condensing)
Storage temperature -25°C ~ 55°C(exclude batteries)
Operating altitude ≤ 1000m, above 1000m, derate 1% for each rising 100m
Protection class IP 20
Noise level ≤ 50 dBA (at 1m)
Others
Dimensions (mm)
W ×D×H
144*336
*214
144*414
*214
144*336
*214
191*418
*335
191*418
*335
191*418
*335
191*418
*335
191*464
*335
191*418
*335
Weight (kg)
9.5 13 6 18 25.8 10.5 27.2 32 11
* Derate capacity to 70% in CUCF mode and to 90% when the output voltage is adjusted to 208Vac.
Note
：
Model Type Model Type
1kVAS 1kVA Standard model 1kVAH 1kVA Long backup model
2kVAS 2kVA Standard model 2kVAH 2kVA Long backup model
3kVAS 3kVA Standard model 3kVAH 3kVA Long backup model