UT33 series is a transformer based UPS, commonly used in industrial power supply, including power 10KVA/10KW, 15KVA/15KW, 20KVA/20KW, 30KVA/30KW, 40KVA/40KW, 60KVA/60KW, 80KVA/80KW, 100KVA/100KW, 120KVA /120KW, 160KVA/160KW, 200KVA/200KW, 250KVA/250KW, 300KVA/300KW, 400KVA/400KW, 500KVA/500KW, 600KVA/600KW, 800KVA/800KW.
As máquinas de frequência de potência são superiores às máquinas de alta frequência em termos de confiabilidade: as máquinas de frequência de energia usam retificadores de tiristor (SCR). Após mais de meio século de desenvolvimento e inovação, essa tecnologia se tornou muito madura, e sua capacidade de resistir ao choque atual é muito forte. Como o SCR é um dispositivo semi-controle, não haverá falhas como repasse e acionamento falso.
Model
|
UT33010
|
UT33015
|
UT33020
|
UT33030
|
UT33040
|
UT33060
|
UT33080
|
UT33100
|
UT33120
|
Capacity
|
10kVA
|
15kVA
|
20kVA
|
30kVA
|
40kVA
|
60kVA
|
80kVA
|
100kVA
|
120kVA
|
Input
|
Phase
|
3-phase+N+G
|
Rated Voltage
|
440/460/480Vac
|
Input Voltage Range
|
285-528Vac
|
Rated Frequency
|
50/60Hz
|
Input Frequency Range
|
50H±10%, 60Hz±10%
|
THDi
|
<10%
|
Soft Start
|
1-100%, 5 seconds
|
Bypass
|
Phase
|
3-phase+N+G
|
Voltage Range
|
440/460/480Vac ±10%
|
Frequency Range
|
50/60H±10%
|
Output
|
Rated Voltage
|
440/460/480Vac
|
Voltage Regulation
|
±1% for balance load; ±3% for unbalance load
|
Rated Frequency
|
50/60Hz
|
Frequency Precision
|
50/60Hz±0.05%(Battery mode)
|
Outout PF
|
0.9
|
THDu
|
<2% (linear load); <4% (non-linear load)
|
Crest Factor
|
3:1
|
Dynamic Voltage Transient
|
<5% (from 0 to 100% load)
|
Transient Recovery Time
|
<10ms (±5%)
|
Inverter Overload
|
125% load for 10 mins; 150% load for 1min
|
Battery
|
Voltage
|
360Vdc
|
Battery Type
|
Sealed maintenance-free lead-acid battery
|
Charging Voltage
|
Float charging: 405Vdc; boost charging: 435Vdc
|
Charging Current
|
1-50A, settable according the battery capacity
|
System
|
Efficiency
|
91%
|
Protection Function
|
Output short circuit protection; current-limiting protection
|
Transfer Time
|
Normal mode to battery mode, 0ms
|
Display
|
LCD+LED+Keyboard
|
IP Class
|
IP20
|
Communication Interface
|
RS232, RS485(optional), SNMP card (optional)
|
Temperature
|
Operation: 0-40 ℃; storage: -25-55 ℃
|
Relative Humidity
|
0-95%, no-condensing
|
Altitude
|
<1500. Within 1500 to 4000m, power capacity decreases by 1% per 100m increasing in altitude
|
Noise (1-meter away)
|
<65dB
|
Physical
|
Weight (kg)
|
200
|
250
|
340
|
400
|
480
|
650
|
900
|
1200
|
1300
|
Dimension (W*D*H)mm
|
725*450*1135
|
855*450*1235
|
715*855*1500
|
1100*900*1700
|