Pstx840-690-70 Pstx Features a Three-Phase Control Soft Start Softstarter Power Supply

• Customization: Available
• Output Type: Single
• Warranty: a/B/B
• Model NO.: PSTX840-690-70
• Output Power: a/B/B
• Input Voltage: Full Range
• Connection Mode: Parallel Switching Power Supply
• Starting Mode: Separate-excited Switching Power Supply
• Voltage Regulating Mode: Width Modulation Type
• Power Supplying System: Terminal Power Distribution Equipment
• Energy Transmission: Two-way Transmission
• Modulation System: PFAW
• Certification: CE, CCC, CB
• Brand: a/B/B
• Transport Package: Box
• Specification: null
• Trademark: null
• Origin: Null

Product Description

The softstarter PSTX840-690-70 has a rated maximum operational current of 840 A with an operating voltage span from 208...690 V AC. The rated control voltage is between 100...250 V AC at 50/60 Hz. PSTX features a three-phase control soft start and stop through a voltage or a torque ramp. It has buil

t-in bypass for easy installation and energy saving. A RUN, TOR and Event signal is available from relay outputs in NO (normally open state). The PSTX has functions such as current limit, kickstart, analog output, EOL, motor heating and pump cleaning. PSTX also features features jog, braking, stand-still brake, diagnostics, sequence start and emergency/fire pump mode as standard.To interact with PSTX, it has a detachable full graphic display with IP66 and 4x outdoor rating. There are four ways to communicate with PSTX. It can be done by hardwire inputs Start/Stop/Reset of fault, and by three programmable digital inputs. Another popular option is the built-in Fieldbus communication Modbus RTU and incl optional ANYBUS modules with every major protocol such as for example Profinet, Profibus, Modbus TCP, Ethernet IP and others. Another way to communicate with PSTX is to use an external adaptor and a Fieldbus plug. PSTX is the complete alternative for any motor starting application. It's suitable for medium to large-sized three-phase motors with nominal currents from 30...1250 A inline connection or 52...2160 A inside delta connection. Typical applications are, for example, pumps, fans, compressors, and conveyors.

Manufacturer Part Number	PSTX840-690-70
Product Series	PSTX
Family Series	Soft Starters, PSTX Series
Description	Softstart, 840A, 690V, 100-250AC Ctl Class 10 In-Line Ratings: 350HP/240V 700HP/480V, 19.4in.Hx17.1in.Wx14.5in.D
Nominal Load Voltage	208 V, 240 V, 280 V, 480 V, 575 V, 690 V
Control Voltage	100-250 VAC
Input Range Voltage (AC)	208-690 VAC
Max Current	840 A
Max HP 200/208V 3PH	300 hp
Max HP 230/240V 3PH	350 hp
Max HP 460/480V 3PH	700 hp
Max HP 575/600V 3PH	800 hp
Temperature (F)	-13-140 °F