DVS
VOLTAGE STABILIZER
SINGLE OR THREE PHASE
5-225KVA
DVS
Single or Three Phase
Voltage Stabilizer
5-225kVA
The DVS accommodates wide variations of incoming AC line voltage, while
regulating and conditioning the AC output to preset limits. Suitable for harsh
environments, the robust design utilizes a copper-wound, triple-shielded,
low-impedance isolation transformer. The DVS incorporates state-of-the-art
microprocessor technology and independent phase regulation engineered
to eliminate voltage spikes and sags.
High reliability – Exceeds 205,00 hours MTBF
Low-audible noise of 65-72 dBA
High efficiency – Operating at 95% efficiency at full load
Transient response time of less than 2 cycles
Correction time does not exceed 5 cycles
Low total harmonic distortion of ≤ 1%
Industrial grade – built to operate in extreme environmental conditions
Designed for use with Inverter/UPS systems, or for stand-alone operations
Tight AC Output regulation of ± 2% (± 1% optional)
Model
kVA
Input Amps
Input Breaker Ampacity
120
480
Output Amps
120
480
120
Heat Loss BTU/Hr
Cabinet Style
Weight
DVS1005
5
54
14
80
16
41
711
GTD1X
447
DVS1007
7.5
810
20
100
25
63
1066
GTD1X
497
DVS1010
10
109
27
150
36
83
1422
GTD1X
569
DVS1015
15
163
41
200
50
125
2133
GTD1X
651
DVS1025
25
274
69
350
100
208
4489
GTD1X
824
DVS1030
30
329
82
420
100
250
5387
GTD1X
842
DVS1050
50
548
137
700
180
417
8979
GTD1X
1222
DVS1075
75
822
206
1000
260
625
13469
GTD1X
1287
DVS1100
100
1097
274
1350
350
833
17958
GTD2X
1960
Model
kVA
Output Amps
Heat Loss BTU/Hr
Cabinet Style
Weight
Input Amps
Input Breaker Ampacity
208
480
208
480
208
36
16
50
20
28
1422
GTD1X
572
676
3DVS1010
10
3DVS1015
15
54
24
80
30
42
2133
GTD1X
3DVS1030
30
109
47
150
60
83
4265
GTD1X
936
3DVS1045
45
163
71
200
100
125
6398
GTD1X
1235
3DVS1075
75
274
119
350
160
208
13468
GTD2X
1430
3DVS1112
112
410
178
500
250
311
20113
GTD2X
2366
3DVS1225
225
820
356
1000
500
622
40226
GTD2X
4290
General Specifications
Isolimiter
Mechanical
AC Input
Cooling
Aided Convection or Forced Air, depending on kVA rating and
design (fans standard for 75kVA units and above)
Nominal Voltage
120,208, 380, 415, 480, 600 VAC
Cable Entry
Top or Bottom Entry Standard
Input Range
+ 10% to -15%
Cabinet Rating
NEMA 1 / IP-20 (IP-21 with addition optional drip shield)
Frequency
50 or 60Hz ± 3Hz
Optional Features
(Option #)
(65)
(64)
(105)
(93)
(127)
(70)
Drip Shield
Vermin Screen
Lifting Eye Bolts
Padlockable Circuit Breakers
PCB Confrormal Coating
Fungus and Moisture Proof
AC Output
kVA Ratings
5-225 kVA
AC Output Voltage1
120, 208, 220 Single Phase
120/208, 277/480, 220/380, 250/415 Three Phase
Metering and System Measurements
Regulation
± 2 % (± 1% Optional)
Voltage Adjustment
± 10 %
Frequency
50 or 60 Hz; + 0.1%
Total Harmonic Distortion (THD)
≤ 1%
AC Input Voltage
AC Output Voltage
AC Output Frequency
AC Input Current
AC Output Current
Load PF
0.6 leading/lagging
Transient Response Time
< 2 cycles typical
Correction Time
< 5 cycles
Overload Capacity
200% for 30 Seconds, 1000% for 1 cycle
Voltage Deviation
Efficiency
Mechanical
Alarm
(Option #)
≤ 2.5% (when stepping from no load to full
load)
Alarm
(Option #)
≥ 95%
Fan Failure
Low AC Output
High AC Output
AC Output Overload
Over Temperature
Applicable Standards, Codes and Regulations
All alarms have options for front panel LEDs and Relays
All alarms have options for front panel LEDs and Relays
Environmental
(120)
(8)
(9)
(40)
(10)
Standard Relays
Ambient Temperature
0 to 40oC (32 to 104oF)
Relative Humidity
0-95% non-condensing
Operating Altitude
0-3300 meters (10,000 feet)
Audible Noise
65-72dB(A) @1.5 meter typical
Mean Time Between Failure (MTBF)
(20)
(80)
(81)
(66)
(79)
AC Input (14kAIC, minimum)
Battery Input (10kAIC, minimum)
Bypass Input (14kAIC, minimum)
NEMA PE-1
ANSI
ANSI/NFPA 70
IEEE
IEC
UL (CUL) Listed to 1012
Unit Manufactured in ISO9001 Certified Facility
2
(Option #)
Common Alarm
>205,000 Hours
Style
H x W x D (inches)
H x W x D (mm)
GTD1X
79 x 32 x 36
2007 x 813 x 914
GTD2X
79 x 54 x 36
2007 x 1372 x 914
Custom Input and Output Voltages available - Consult Factory
1
Addition of drip shield may increase noise by 1-3dBA
2
Specifications subject to change without notice
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