Delta Electronics SSW 230 V - 20 kVA User's Manual

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Delta Electronics SSW 230 V - 20 kVA User's Manual | Manualzz

The Static Switch Product Line

SSW 230V-6kVA →

SSW 230 V – 20 kVA →

Description:

The static switch product line is a micro-controller driven state-of-the-art switch between the AC mains and the inverter to provide uninterruptible AC power. After an extremely quick detection of a mains fault, the static switch transfers the load almost without cut off to the redundant AC line. A communication and synchronization bus is responsible for the system performance and the

Delta inverters are synchronized to the public AC mains.

Modular UPS configurations in ON LINE or OFF LINE mode can be realized in combination with Delta inverters and DC power systems with battery backup.

Features

Specification

• Two static switch models 6 kVA and 20 kVA

• 230 Vrms / 50 Hz single phase

• ON LINE or OFF LINE mode selection

• High performance AC line quality monitoring

• Quick detection of AC faults

• Configurable switching criteria

• Load transfer of up to 6 kVA or 20 kVA

• Synchronization of the Delta inverter group

• Convection cooled

• Compact and light

• Power connectors on the rear

General

Product name SSW 230 V – 6 kVA

SSW 230 V – 20 kVA

Safety EN 60 950, class I

EMI, radiated compliant with EN 55 022, class B

300

Cooling Convection cooled

Public AC Input

Voltage range 184 ... 276 V rms

Frequency range 45 - 55 Hz

EMI, conducted compliant with EN 55022, class B

Inverter AC Input

Voltage range 230 V rms

± 1%

Frequency 50 Hz

EMI, conducted compliant with EN 55022, class B

AC Output

Voltage, nominal

Frequency, nominal

Maximum power cosφ, range

230 V rms

50 Hz

6 kVA / 20 kVA

0 .. 1 ind. and cap.

EMI, conducted compliant with EN 55022, class B

Mechanics 6kVA ; 20kVA

Width, overall

Depth, overall

Height, overall

Weight

2.8” / 70 mm ; 5.3” / 135 mm

13.8” / 350 mm ; 13.8” / 350 mm

12.2” / 311 mm ; 12.2” / 7U / 311 mm

7.7 lb / 3.5 kg ; 18.0 lb / 8.6 kg

Switching Criteria

According to

Static rms deviation

Dynamic rms deviation

Static freq. deviation

Dynamic freq. deviation

ETS 300 132-1

± 10 %

± 15 % for max. 500 ms

± 2Hz

± 2Hz for 5 s maximum

Environment

Operating temperature 0 ... + 50 °C

Relative humidity 95 % max, non condensing

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