Temperature Coefficient[5]
Voltage (0.015% of Vmax/°C)
Temperature Coefficient[5]
Current (0.02% of Imax/°C)
XT 7-6
1.4 mV
1.8 mA
1.05 mV
1.2 mA
XT 15-4
3 mV
1.2 mA
2.25 mV
0.8 mA
XT 20-3
4 mV
0.9 mA
3 mV
0.6 mA
XT 30-2
6 mV
0.6 mA
4.5 mV
0.4 mA
XT 60-1
12 mV
0.3 mA
9 mV
0.2 mA
XT 120-0.5
24 mV
0.15 mA
18 mV
0.1 mA
XT 250-0.25
50 mV
0.075 mA
37.5 mV
0.05 mA
1. Specifications indicate typical performance at 25° C ± 5°C, nominal line input of 115 Vac.
2. For input voltage variation over the AC input voltage range, with constant rated load.
3. For 0-100% load variation, with constant nominal line voltage.
4. Maximum drift over 8 hours with constant line, load, and temperature, after 30-minute warm-up.
5. Change in output per °C change in ambient temperature, with constant line and load.
6. Apply accuracy specifications according to the following voltage program accuracy example: Set a model 15-4 power supply to 10 V.
The expected result will be within the range of 10 V ± 20 mV ± 0.1% of the set voltage of 10 V.
Single Unit: 1.2 A, Dual Unit: 2.4 A, Triple Unit: 3.6 A, Quad Unit: 4.8 A, at 115 Vac
General
Voltage Mode Transient Response Time
< 100 μs recovery to 0.05% band, ±50% load change in the range of 25% to 100%
of the rated load
Front Panel Voltage and Current Control
10-turn voltage and 1-turn current potentiometers (10-turn current optional)
Front Panel Voltage Control Resolution
0.02% of maximum voltage
AC Input Connector Type
IEC 320 connector
Approvals
CSA certified to CSA C22.2 No. 107.1. Meets USA EMC standard FCC Part 15B Class A; meets Canadian EMC standard: ICES-001,
Class A (Models up to and including 120 V)
Analog Programming (with optional APG interface installed)
Remote On/Off
and Interlock
2 to 25 Vdc high. < 0.8 Vdc low. User-selectable.
Remote Analog Programming Option
0-10 Vdc for 0-100% or rated voltage or current ±0.1%, 0-10 kΩ for 0-100% of
rated voltage or current ±0.1%
Remote Monitoring
0-10 Vdc for 0-100% of rated voltage or current ±0.1%
Over Voltage Protection
Trip Range
3 V to full output +10%
Tracking Accuracy
±1% for series operation
Environmental
Operating Temperature
0 to 30°C for full rated output. Above 30°C, derate output linearly to zero at 70°C