Lucent Technologies -48V CPS4000/CPS4000 PLUS Cabinet Power System
Issue 13 December 2000
Product Description 2 - 35
ES620, ES620B,
ES621, ES621A,
ES621B, ES622B,
and ES622C
Ringing
Generators
Table 2-N: ES620, ES620B, ES621, ES621A, ES621B,
ES622B, and ES622C Ringing Generator Specifications
Nominal Output Voltage
75Vrms (ES620B)
80Vrms (ES622B)
90Vrms (ES621B)
100Vrms (ES620, ES621, ES621A, ES622C)
Composite Power
70W (ES620, ES620B)
140W (ES621, ES621A, ES621B, ES622B, ES622C)
Output Volt-Amperes
50VA (ES620, ES620B)
100VA (ES621, ES621A, ES621B, ES622B, ES622C)
Output DC Offset Voltage
-50 volts
Output DC Offset Power
10W (ES620, ES620B)
20W (ES621, ES621A, ES621B, ES622C)
Nominal Input Voltage
48/52/54.5Vac
Input Voltage Ranges
38 - 60Vdc
Input Current
1.4 amperes @ 54.5Vdc (ES620, ES620B)
2.8 amperes @ 54.5Vdc (ES621, ES621A, ES621B,
ES622C)
Regulation
±0.5%
Ringer Interchange
Inherent in unit
Output Noise
< 1 volt P-P
Output Frequency
25Hz (ES620B, ES622B)
20Hz (ES620, ES621A, ES621B, ES622C)
