AUDIOPLUS SMProfessional S5000VA Manuel d'instruction - Page 2

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General

SVC series high-accuracy full-automatic AC voltage regulators are our leading products, made up of contact voltage

regulator, servo motor and automatic control circuit. When the voltage of power network in not stable or when the

load changes, the automatic control circuit will sample, amplify and send signal to drive the servo motor to adjust

the position of carbon brush of contact voltage regulator, and enable the output voltage to the rated value, to get

voltage stabilization finally.

The equipment possesses visible advantages such as elegant appearance, compact design, light weight, high

efficiency, no distortion of output waveform, complete protection functions, long service, etc. For sake of the top

quality, the key electronic elements are all imported and performed quality inspection strictly.

The equipment is suitable for areas where power grid fluctuates frequently or changes greatly along the season,

widely applied to industry, scientific research, medical service, school, communication, household appliance, etc,

it can provide any loads with top power supply to ensure the power device can run normally.

The equipment complies with trade standard SB/T10266-1996 (SVC series single - phase 10kVA and below

products.

Technical characteristics

1. Output capability

When mains voltage is lower than 160V, the output capacity of this equipment reduces correspondingly.

2. Overload capability

When input voltage of this equipment changes from 160V to 250V, its overload capability is shown as table 1

under emergency service.

(P---Output capability; Pc----Rated output capability; U----Input voltage)

P/Pc

100%

70%

50%

35%

160

Diagram 1

Output 230V

198

250

Overload

Overload time not

ratio

permitted (min)

20%

40%

60%

Table 1