PTS-WST-8TP

PTS Low-Voltage (LV) Manual Break Switch & Isolators

Three-Power Switch for Solenoid ATS

The PTS-WST-8TP is a three-power switch that allows the collect and display of:

3-way 3-phase voltage, frequency and phase sequence
Load active, reactive and apparent power alongside power factor and current

It also displays the total S1/S2/S3 kW energy and power supply time, total Kvar energy, total close times as well as continuous power supply time.

Designed for ease of use and installation

Mounting a microprocessor controller, especially for circuit breakers, should be a frictionless experience. With PTS-WST-8TP, users will be able to utilise a modular design, self-extinguishing ABS plastic shell, silicone panel, pluggable terminal, built-in mounting and compact structure for easy installation. Additional features include

4.3 inches of solid colour, 240×128 LCD backlit display
Multilingual interface and;
Push-button operation for convenience

Remote control for enhanced safety

The Dual-RS485 isolated communication interface includes remote controlling, measuring, communication and regulating functions by the ModBus-RTU communication protocol, allowing you to remotely control both the genset and the breaker.

FEATURES

S1/S2/S3 separated over current warning/trip alarm
Non-essential Load (NEL) trip function
For Stored-Energy type ATS, its close relay will activate after the PF Input is active
Over/under voltage and frequency, over current, loss of phase and phase sequence wrong protection;
Automatic/Manual modes
All parameters can be set on-site
Ensure authorised staff-only access with two different passwords
Manual testing of genset to achieve start/stop operation
Automatic re-closing
Closing output signal can be set as on intervals or as continuous output
Applicable for 3 isolated neutral lines
Real-time clock (RTC)
Event log that can record 200 items circularly
Black box function which can cycle record 5 pieces of log
Scheduled routing run daily, weekly or monthly gensets, with or without load
Control two generators to work as cycle run, master run and balance run modes
Large DC power supply range to handle an instantaneous 80V DC input
Large terminal space to handle a maximum 625V AC voltage input