400V 64KW Low Frequency Online Ups 80KVA 3 Phase Pure Sine Wave

Maximum battery care:
Battery deep discharge protection;
Temperature compensating charger;
Built-in automatic and manual battery test feature.

Simple to install:
Capability to install the UPS into any distribution system(neutral not required on rectifier input);
Capability to separate the rectifier/bypass power networks and to power these from two separate sources, without Galvanic isolation (Necessary on UPS without an output transformer).

High reliability:
Extremely high short-circuit current to ensure compatibility with the most difficult transformer applications (lighting, drives and industrial processes) and an isolation transformer on the inverter output;
Full microprocessor control with no-break static and manual bypasses;
IGBT technology.

Other characteristics
0.8 power factor make ZGD330 suitable for powering ICT and Industrial loads;
High level diagnostics: event log with 128 messages, states, measurements and alarms - available from the built-in LCD with several languages;

Back feed protection: to avoid energy feeding back into the mains supply cause a fault occur.

Specification

 

Model		ZGD33 80K
CAPACITY		64 KW
INPUT
Nominal Voltage		3 x 380VAC/400VAC (3Ph + N)
Acceptable Voltage Range		305VAC ~ 460VAC
Frequency		50/60 Hz ± 10 %
INVERTER
Nominal Voltage		3 x 380VAC/400VAC (3Ph + N)
Precision		Stationary: ±1% ; Transitory: ±5% (load variations 100-0-100%)
Frequency		50/60 Hz synchronised ±1 % With mains absent ±0.1 Hz
Max. Synchronisation Speed		±1 Hz/s
Waveform		Pure Sinewave
Total Harmonic Distortion (THDv)		< 2% (Linear Load) ; < 5% (Non-linear Load)
Phase Displacement		120º ±1% (balanced load) ; 120º ±2% (imbalances 50% of the load)
Dynamic Recovery Time		3 cycles at 98 % of the static value
Admissible Overload		110% for 10min; 150% for 60sec ; >160% for 200ms
Admissible Crest Factor		3:1
Admissible Power Factor		0.6~1 (inductive or capacitive)
Current Limit		High overload, short-circuit: RMS Voltage Limit ; High Crest-Factor current: Peak Voltage Limit
STATIC BYPASS
Type		Solid state
Voltage		3 x 380VAC/400VAC (3Ph + N)
Frequency		50/60 Hz
Activation Criterion		Microprocessor control
Transfer Time		Zero
Admissible Overload		150% for 1 hour; 180% for 30sec; >200% for 200ms
Transfer to Bypass		Immediate, for overloads above 160%
Retransfer		Automatic after alarm clear
BATTERY & CHARGER
Battery Type and Numbers		12VDC x 32 pcs (29~32 pcs adjustable)
Nominal Battery Voltage		384 VDC (Based on 32pcs batteries)
Charging Method		CC/CV
Charging Current		Default: 10A. Max. 40A
Charging Voltage		432 VDC (Based on 32pcs batteries)

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