Specifications

• Power: 3 dia. 220V/380V/415V/440V +/- 10%, 50/60Hz 5.5KW~335KW
• Construction: Indoor, rolled steel, box type
• Painting: Munsell 7.5BG 6/1.5
• Accuracy: Speed regulation within +/-0.5%(no-load to full-load)
• Over-load: 150% 1 minute
• Speed range: 20:1
• Main function: Speed control, soft start, current, limit, single driver
• Main circuit system: No-fuse brake(NFB), 3 phase AC reactor(AR), high fuse, convert, shunt (below 30HP no FLR & SCM) see fig A
• Electronic control system: PWR, SC.CC, PPR & OL. OC. FLR, SFS, SCM, SYN-PT, PS, auxiliary relay.(below 30HP no FLR & SCM) see fig A
• PCB function: Max. speed(48-100%), Min. speed(0-50%), jogging(0-35%), ACCE. Time(1-75sec), DECE. Time(1-75sec), proportion(0.33-6.75), IR compensation(0-6%), differential(0-80%), I limit(39-226%), OL time(0.7-115sec), OL set(48.6-157%), TGFB-H(84%), TGFB-L(8.4%)
• Protection device: NFB, ZNR, HF, reverse reed relay, field loss relay, current limit, SCR over heating thermostat
• Other equipment: Power indicator lamp, DC armature current meter, fault indicator lamp
• Fault indicator lamp: Field loss, SCR over heat, FCB fault, motor over heat, cooling fan loss
• Option: Jogging, re-generation braking, reverse(zero voltage detector), ratio, following(proportional), tension(correction amp), position or winder(central winder unit), AWTE(auto weak thyristor excite), torque(current set), Accuracy: +/-0.3% (DC TG feedback); +/-0.1% (encoder feedback)

Features