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Schneider Electric GVAS385 TeSys Deca Shunt Trip Release MX 380-400 V AC Automation Component
Schneider Electric GVAS385 TeSys Deca Shunt Trip Release MX 380-400 V AC Automation Component
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- Description
The Schneider Electric GVAS385 is a TeSys Deca MX shunt trip release for GV2 and GV3 motor circuit breakers, built for a 380-400 V AC 50 Hz / 440 V AC 60 Hz control circuit. It opens the breaker when control voltage is applied within 0.7-1.1 Uc for an impulse longer than 20 ms, or on a maintained signal, and mounts on the right side with screw-clamp terminals.
Technical Specifications
| Reference | GVAS385 |
| Brand | Schneider Electric |
| Range | TeSys Deca |
| Device short name | GVAS |
| Product or component type | Shunt trip release (MX) |
| Range compatibility | TeSys GV2ME, GV2LE, GV2L, GV2P, GV3L, GV3P |
| [Uc] control circuit voltage | 380-400 V AC 50 Hz | 440 V AC 60 Hz |
| Control circuit voltage limits | 0.7-1.1 Un |
| [Ui] rated insulation voltage | 690 V AC (IEC 60947-1) | 600 V AC (UL/CSA 60947-4-1) |
| Threshold tripping voltage | 0.2-0.75 Un |
| Inrush power | 14 VA / 10.5 W |
| Hold-in power consumption | 5 VA / 1.6 W |
| Operating time | 10-15 ms (IEC 60947-1) |
| On-load factor | 100% |
| Connections - terminals | Screw clamp, 0.75-2.5 mm² |
| Tightening torque | < 1.4 N.m, screw-clamp terminals |
| Dimensions (H x W x D) | 89 x 18 x 66 mm |
| Net weight | 0.105 kg |
Selection Notes
Select the GVAS385 when the remote-trip control circuit runs on 380-400 V AC (or 440 V AC at 60 Hz); a 20 ms minimum impulse (or a maintained signal) within 0.7-1.1 Uc guarantees a reliable opening command, and it mounts on the right side of a GV2/GV3 breaker, leaving the left side free for auxiliary contact blocks. For a 220-240 V AC control circuit, the GVAS225 is the matching sibling.