Montrelec
Heat Shrinkable Tubes
Available in 1kV, 15kV and 36kV. Prevent busbar from chemical corrosion. Provides excellent insulation performance. Brand: Woer.
- Switchgear Accessories
Montrelec
ATS Controller
Intelligent dual-source ATS controller for all types of transfer switches: Breakers, Solenoid, Contactor and Change Over Switches. Monitors both sources (3-phase voltage, frequency and phase sequence), with genset start/stop, scheduled test runs, load shedding, event log and RS485 Modbus remote monitoring. LCD display, panel mounting, IP55 with gasket.
Datasheet available on request. Mention it in your quote notes.
Key specifications
| Use | PC three-stage and two-stage, CB (breaker) and CC (contactor) transfer switches; also stored-energy ATS |
|---|---|
| System types | mains & mains, mains & generator, generator & mains, generator & generator; 2 isolated neutrals supported |
| Measures | both sources' 3-phase L-N/L-L voltage, frequency and phase; current, kW, kvar, kVA, PF, kWh/kvarh energy, close counts, supply time |
| Protection | over/under voltage, loss of phase, reverse phase sequence, over/under frequency; separate over-current warning/trip per source |
| Functions | auto/manual, auto re-closing, sync transfer (voltage/frequency/phase difference), phase sequence transfer, load shedding of 3 non-essential loads |
| Generator control | remote start/stop, scheduled run / not run (daily, weekly, monthly, with or without load), 2-generator cycle, master or balance run |
| Supply | DC 8–35V continuous (AC 90–280V on AC-supplied versions); <5W (standby ≤2W) |
| AC input | 3P4W/3P3W/2P3W 80–625V L-L; 1P2W 50–360V L-N; 50/60Hz |
| I/O | close relays 16A AC250V volt-free; auxiliary relays 16A/7A AC250V; digital inputs active to ground |
| Communication | isolated RS485, Modbus RTU (address 1–254, 2400–19200 bps) |
| Display & case | 132x64 backlit LCD, 99-event log, real-time clock, passwords; 197 x 152 x 47 mm, cutout 186 x 141 mm, about 0.8 kg; IP55 with gasket; -25 to +70°C, 20–93% RH |
From the manufacturer's datasheet. Ratings vary by model, so our engineers confirm the exact specification with your quotation.
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