Technical Specifications; Power Data - WEG SCA06 User Manual

9 TECHNICAL SPECIFICATIONS

This chapter describes the technical specifications (electrical and mechanical) of the SCA06 servo drive line.

9.1 POWER DATA

Power Supply:
Tolerance: -15 % to +10 %.
„
Frequency: 50/60 Hz (48 Hz to 62 Hz).
„
Phase imbalance: ≤ 3 % of the rated phase-to-phase input voltage.
„
Overvoltage according to Category III (EM 61010/UL 508C).
„
Transient voltages according to Category III.
„
Maximum of 60 connections per hour.
„
Typical efficiency: ≥ 96 %.
„
Typical input power factor:
„
0.94 for models with three-phase input in the rated condition.
0.70 for models with single-phase input in the rated condition.
1φ
SCA06B05P0D2 B
3φ
SCA06C08P0T2 C
SCA06D16P0T2 D
SCA06D24P0T2 D
3φ
SCA06C05P3T4 C
SCA06D14P0T4 D
SCA06E30P0T4 E
Note:
(1) Rated current in permanent duty in the following conditions:
- Ambient temperature around the servo drive: 0 °C to 50 °C (32...122 ºF). The servo drive can operate in environments with ambient temperature around the
servo drive up to 60 °C (140 ºF) if a 2 % output current reduction is applied for each °C above 50 °C (122 ºF).
- Air relative humidity: 5 % to 90 % non-condensing.
- Altitude: 1000 m (3280.8 ft). Above 1000 m (3280.8 ft) up to 4000 m (13123.3 ft) the output current must be reduced 1 % for each 100 m (328.1 ft) above
1000 m (3280.8 ft).
- Environment with pollution degree 2 (as per EN50178 and UL508C).
(2) The specified losses are valid for rated operating conditions, that is, for rated output current and switching frequency.
Table 9.1: Technical specifications for SCA06 line
4 8 A / 3 s
5 8 A / 5 s
220...230 8 16 A / 3 s
16 32 A / 3 s
10
24 48 A / 3 s
5.3 8 A / 3 s
380...480 14 28 A / 3 s
30 60 A / 3 s
Technical Specifications
10 98
1.56 3.44
6.1 60
10 120 1.92 4.23
20 400 3.70 8.16
0 ... 50 °C
(32...122 ºF)
30 700 3.70 8.16
6.5 135 1.92 4.23
17 500 3.70 8.16
37.5 700 20.5 45.2
Yes
IP20 Yes Yes
No
SCA06 | 9-1
9