WEG SSW-07 - Power Data; Electronics and Programming Data

CHAPTER 8 - TECHNICAL CHARACTERISTICS
51
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:1.1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.