Cooling; Model Number; Returning Equipment; Table 1.7: Model Number - Lambda EMS 7.5-75 Operator's Manual

1.9 COOLING

All units are forced air cooled with air entering through the front and sides and exiting
through the rear. A thermostat protects the unit from excessive ambient temperature as well
as inadequate forced air cooling. Restart is automatic upon removal of thermal overload.

1.10 MODEL NUMBER

The following chart explains the model number for the EMS Power Supply family. The
options provided by Lambda EMI are not limited to the chart. For example, 0-10 V
programming of the voltage channel, 0-5 V and 0-10 V of the current channel are not listed
in the chart. For any additional options not covered by the chart, the customer can contact
the Sales Department at Lambda EMI.
DC VOLTAGE RANGE
DC CURRENT RANGE
AC INPUT VOLTAGE SELECTION
FOR THIS
OUTPUT WATTAGE
600 watts & 1 KW
600 watts & 1 KW
600 watts & 1 KW
600 watts & 1 KW
2.5KW
1KW, 2 KW &
KW
2 KW
2.5 KW
2.5 KW
225VAC ± 25VAC 47-63Hz 1φ
5 KW
5 KW
5 KW
5 KW
5 KW
5 KW
5 KW
REFER TO AC INPUT SECTION FOR ADDITIONAL INFORMATION
EXAMPLES:

1.11 RETURNING EQUIPMENT

1 - 7
EMS XX - XXX - X - X - XX - XX
WITH THIS INPUT VOLTAGE
115 ± 10VAC 47-63Hz 1φ
220 ± 30VAC 47-63Hz 1φ
100 ± 10VAC 47-63Hz 1φ
230 ± 23VAC 47-63Hz 1φ
220 ± 30VAC 47-63Hz 1φ
200 ± 20VAC 47-63Hz 1φ
220 ± 30VAC 47-63Hz 3φ
USER SELECTABLE
200 ± 20VAC 47-63Hz 3φ
380 ± 38VAC 47-63Hz 3φ
415 ± 41VAC 47-63Hz 3φ
200 ± 20VAC 47-63Hz 1φ
480 ± 48VAC 47-63Hz 3φ
440 ± 44VAC 47-63Hz 3φ
400 ± 40VAC 47-63Hz 3φ
OR CONSULT FACTORY

Table 1.7: Model Number

EMS 30-30-1-D, EMS 10-500-2-RSTL,
EMS II 20-250-2-LB, EMS 10-250-2-LB-10T
83-473-000 Revision J
USE THIS
SUFFIX
1
2
6 RS232/IEEE 488 PROGRAMMER
3 Units comply with CE requirements
5
7
2
7
8
9
10
11
12
13
1. No charge for Digital Meters
2. 600W & 1KW Units - Digital Meters only.
OPTIONS
FEATURE
LOCK BUSHING
10 TURN CURRENT CONTROL
OUTPUT TERMINAL COVERS
CONSULT FACTORY
PANEL METERS
Analog
Digital
General Information
SUFFIX
LB
10T
TV
RSTL
CE
OMIT
D