WEG SSW07 Series, User Manual, Page: 57 / 168

56
CHAPTER 8 - TECHNICAL CHARACTERISTICS
English
8.4 ELECTRONICS AND PROGRAMMING DATA
8.3 POWER DATA
Power Supply Power Voltage (R/1L1, S/3L2, T/5L3) (220 to 575) Vac (-15 % to +10 %), or
(187 to 632) Vac
Frequency (50 to 60) Hz (±10 %), or (45 to 66) Hz
Capacity Maximum number of starts per hour
(without ventilation)
10 (1 every 6 minutes; models from 17 A to 30 A)
3 (1 every 20 minutes; models from 45 A to 200 A)
10 (1 every 6 minutes; models from 255 A to 412 A)
Maximum number of starts per hour
with optional ventilation Kit
10 (1 every 6 minutes; models from 45 A to 200 A)
Start cycle 3 x In of the SSW-07 during 30 seconds
Thyristors (SCRs) Reverse voltage with 1600 V maximum peak
Overvoltage category III (UL508/EN61010)
Power Supply Control voltage
Connector (A1, A2)
(110 to 240) Vac (-15 % to +10 %), models from 17 A to 200 A
(110 to 130) Vac or (208 to 240) Vac (-15 % to +10 %) (models
from 255 A to 412 A)
Frequency (50 to 60) Hz (±10 %), or (45 to 66) Hz
Consumption 15 VA models from 17 A to 200 A
60 VA continuos
800 VA additional during By-pass closing (models from 255 A
to 412 A).
Control Method Voltage ramp;
Current limitation.
Inputs Digitals 3 Isolated digital inputs;
Minimum upper level: 93 Vac;
Maximum lower level: 10 Vac;
Maximum voltage: 264 Vac;
Input current: 1.47 mA @ 220 V;
Programmable functions.
Outputs Relay 2 relays with NO contacts, 240 Vac, 1 A, and programmable
functions.
Safety Protections Overcurrent;
Phase loss;
Inverted phase sequence;
Heatsink overtemperature;
Motor overload;
External fault;
Open By-pass contact;
Closed By-pass contact;
Overcurrent before By-pass;
Stall;
Frequency out of range;
Electronic supply undervoltage.