East EA990 Super, User Manual

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User Manual 200 kVA-1200 kVA UPS 3 Installation
19
400 kVA
11 M10*40
9 for power distribution
16 for no power
distribution
500 kVA
600 kVA
750 kVA
16 M16*40
9 for power distribution
16 for no power
distribution
900 kVA
1000 kVA
18 M18*40
9 for power distribution
16 for no power
distribution
1200 kVA
Ground wire
200 kVA
9 M8*40 5 250 kVA
300 kVA
400 kVA
11 M10*40
5 for power distribution
8 for no power distribution
500 kVA
600 kVA
750 kVA
16 M16*40
5 for power distribution
8 for no power distribution
900 kVA
1000 kVA
18 M18*40
5 for power distribution
8 for no power distribution
1200 kVA
Note:

The fully equipped model can be purchased, and includes built-in mains input air switch, bypass input air
switch, maintenance air switch and output air switch.

UPS is a large leakage current equipment, it is not recommended to conFig. an air switch with leakage
protection function.

When the input front end has multi-stage load, the specification of the circuit breaker conFig.d in the front
bus must be larger than that of the mains input air switch of UPS and the bypass input air switch.

When the output rear end has multi-stage load, the setting current of the circuit breaker installed on the
rear-level branch shall not be more than 50% of the rated current of the output air switch of UPS. Table 3-6
shows the recommended circuit breakers.
Table 3-6 Recommended circuit breakers
Model 200 kVA 250 kVA 300 kVA 400 kVA 500 kVA 600 kVA
Input circuit breaker 500 500 630 800 1000 1000
Output circuit breaker
500 500 630 800 1000 1000
Bypass circuit breaker 500 500 630 800 1000 1000
Battery circuit breaker 800 800 1000 1400 1600 1600
3. 1. 4 Unpacking

The equipment must be handled by professionally trained personnel.

Carefully move the equipment to ensure that it is stable. Any impact or fall may cause damage to the
equipment.
CAUTION