Constant Constant
OUTPUT POWER
Voltage
Current
Table 1-1 Specifications
DCR-B SPECIFICATIONS
500-WATT SERIES
INPUT POWER
Voltage Current
OUTPUT
Ripple
Ripple
TEMPCO
REMOTE
SIGNAL
Range
Max
Power
IMPEDANCE
OCR
Voltage Current (Ade)
(PARO)
(PARO)
PROGRAMMING
(Volt In/ Efficiency (Vac)
(Aac) Factor
(Typical)
Model
(Vdc)
40
°
c
71
°
C
(mV rms) (mA rms) (mV/
°
C) (mA!°G)
(Ohms/V) (ohms/A) Volt Out) (% Typ.) Note 3 Note 4 (Typ.) 120HzjlkHz lOkHz
10-40B
0-10
40
20
65
260
1.5
12
1200
10
1/1
61
103-127
8.7
.65
.025 .020 .060
20-258
0-20
25
13
65
82
3.0
7.5
600
16
1/2
71
103-127
9.4
.65 .030 .025 .075
40-13B
0-40
13
6.6
90
30
6.0
3.f
300
30
1/4
. 71
103-127
9.8
.65
.050 .040 .125
..
,
.
..,,,".
60-9B
0-60
9
5
125
19
9.0
2.7
80-6B
0-80·
6
3.3
150
12
12.0
1.8
150-JB
0-150
3
1.7
300
. 6
22.5
0.9
300-1.SB 0-300
1.5
0.8
700
4
45.0
0.45
600-.75B 0-600
0.75
0.4
1200
2
90.0
0.225
NOTES:
1. Over-voltage proteetor
2. Average weight, 40 lbs.
··200
46
1/6
75
103-127
9.7
.65 .075 .060
150
68
1/8
77
103-127
8.3
.65 .125 .110
80
134
1/15
74
103�127
8.2
.65 .560 .530
40
270
1/30
74
103-127
8.9
.60 1.90 1.80
20
530
1/60
74
103-127
8.9
.60
8.4
8.0
J. Optional Inputs: 208V, 220V, 2J0V (Options Ml, M2, MJ respeetively);
4. At 115V input.
COMMON SPECIFICATIONS
Voltage Mode:
Regulation: 0.03% with load change (NL-to-FL or FL-to-NL)
and a full line-voltage change combined.
Resolution: 0.05% of Eo
max.
(typical)
Drift(% Eo max): 0.1% typical, for 8 hours after 30-minute
warmup with constant line, load, and ambient
temperature.
Transient Response: 5oms (typical) to return to ±1% band
Current Mode:
for a step load change 50%-100% or 100%-50%
of full load (lOV models ±3% band, 20V models
±2%). Below 60 Hz, ripple and transient response
character�stics will deteriorate by a factor
of (60/f) where f is the input frequency.
Regulation: 0.25% with 0-95% compliance-voltage change and
±10% line voltage change combined.
Resolution: 0.05% of Io max (typical)
Drift (% Io max): 0.15% (typical)
General:
.Series Operation: To 200 Vdc Maximum. (150 and 300 volt
models, two in series).
Parallel Operation: By master-slave or straight parallel,
four units maximum.
Remote Sensing:
8 volts drop maximum per load lead, but
not to exceed 10% Eo max.
Operating Temperature Range: 0
°
C to 71 °C
Storage Temperature:
-40
°
C to +85
°
C
Cooling: Convection
Isolation Voltage: lOOOVdc input to output.
Finish: Bonderize-Black semi-gloss with white lettering
Overload/ Short-circuit Protection: Adjustable current
limiting with automatic recovery.
Overvoltage Protector: Fully adjustable OVP on all models.
Introduction
Rev B (6/84)
.180
.300
.620
2.0
8.5
1-4
