Protect 4 33 Multi purpose high power UPS

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The Protect 4 is a highly reliable solution with a very long track record in system availability and use, providing safe and uninterrupted power back-up. It is a compact ready to install unit, with a maximum single unit capacity of up to 600 kVA, ensuring the safe operation of your critical loads. Protect 4 is designed to meet the toughest application requirements and offers high reliability with efficient 12 pulse rectifier technology for sinusoidal input current and for reduced input current harmonic distortion (THDi). The Protect 4 can be used in parallel operation with up to 8 units. This increases the power capacity and allows for even greater safety via N+1 redundancy.

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IP43 protection open

Protection against water and dust

Industrial-grade open

A robust design crafted for harsh environments and high requirements

Scalability open

Parallel operation makes it flexible to adapt the capacity to changing load requirements

Type Protect 4 33
Capacity 160 - 600 kVA
128 - 480 kW
Input 3PH+N+G
Output 3PH+N+G
Battery Voltage 384V

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Battery Types

Lithium Ion
Lead Acid
Nickel Catmium
Single/Parallel

Connectivity

SNMP Adapter
Profibus DP
Modbus TCP
Dry Contacts

Monitoring

CompuWatch
UNMS
Blu Pro
BACS
Battery Monitoring System

Distribution

Manuel Bypass
Parallel Operation
Load Distribution
Static Bypass Transformer
Voltage Stabilizer

Protection

AC Earthfault
Isolated Earthing Bar

Power Capability

270% for 500ms INV overload capability
500% for 10ms SBS overload

Software

Delayed Restart
Softstart
Frequency tracking up to 3+/-3%

Battery Modes

Float Charge Mode
EPS
Highcharge Mode
Equilizing Charge Mode
Genset Operation

Hardware

Anticondensationheater
Cable Marking
Cabinet Light
Double vanished circuit boards
up to IP43 Protection