Safesav Sst -Nx Series 380V 37kw Motor Soft Starter for Water Pump Start

Model NO.
SST-NX
Specification
Triple-phase 380V, 5.5kw~55kw
Trademark
SAFESAV
Origin
Zhejiang China
HS Code
8537109090
Production Capacity
20000PCS/Year
Reference Price
$ 79.99 - 127.89
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Product Description

Product Description

SST-NX is a compact soft starter developed based on two-phase thyristor voltage regulation control algorithm. It has the technical characteristics of small size, high integration, simple use and convenient deployment. As one of the company's multiple soft starter product lines, the SST-NX series will solve application pain points such as cumbersome wiring of electrical equipment and inability to effectively arrange circuits due to compact space. It has unique advantages when applied to the electrical requirements of compact space, low power consumption and low heating requirements, and rapid deployment.

Standard GB/T 14048.6-2016/IEC 60947-4-2:2011
Rated operation voltage 200~415V(-15%+10%)
Max length between soft starter and cable 300m
Permissible ambient environment Operation -25 ºC ~+60 ºC (When the ambient temperature exceeds 40 ºC,  for every 1 ºC increase, the soft starter rated current will decrease by 1%.)
Storage -40 ºC ~ +70 ºC
Protection grade IP20
Rated frequency 50/60Hz
Permissible installation height 5000m (start to reduce capacity for above 1000m, and the soft starter rated current is reduced by 5% for every 1000m.)
Starting frequency ≈ 20 times / hour(Class10 standard load)
Model 230V/kW 440V/kW Rated current(A)
SST-Nx5R5 3 5.5 13
SST-Nx7R5 4 7.5 17
SST-Nx11 5.5 11 25
SST-Nx15 7.5 15 32
SST-Nx18 7.5 18.5 37
SST-Nx22 11 22 45
SST-Nx30 15 30 60
SST-Nx37 18.5 37 75
SST-Nx45 22 45 90
SST-Nx55 30 55 110
Detailed Photos
Safesav Sst-Nx Series 380V 37kw Motor Soft Starter for Water Pump Start
Safesav Sst-Nx Series 380V 37kw Motor Soft Starter for Water Pump Start
Safesav Sst-Nx Series 380V 37kw Motor Soft Starter for Water Pump Start

Safesav Sst-Nx Series 380V 37kw Motor Soft Starter for Water Pump Start Safesav Sst-Nx Series 380V 37kw Motor Soft Starter for Water Pump Start

Product Parameters

Safesav Sst-Nx Series 380V 37kw Motor Soft Starter for Water Pump Start

Terminal Marking Terminal Name Function
L1/L2/L3 Mains input of major loop Connect three-phase source
T1/T2/T3 Output connection of soft start Connect three-phase motor
Terminal Marking Terminal Name Function
RUN Enable input When RUN and COM are closed, the motor starts to run; when disconnected, the motor decelerates and stops (only two-wire control (default); if necessary, please contact the manufacturer
COM Common port For Run and Stop
STOP Stop input The motor stops when STOP and COM are closed (only three- wire control)
RA , RB Indication of working status Working status: relay output, normally open contact, closed during operation, open during shutdown or failure, relay capacity 250V/AC 0.3A
Safesav Sst-Nx Series 380V 37kw Motor Soft Starter for Water Pump Start
Knob of soft start time: used to adjust the soft start time. The range is 1~20s. The longer the time is set, the smoother the soft start process will be, which is beneficial to reduce the impact on the power grid.





Knob of soft stop time: used to adjust the soft stop time, the range is 0~20s. The soft stop function can effectively avoid the "water hammer effect" when the pump stops in some pump applications. When the knob is adjusted to 0s, it means that the motor parking mode is the free parking mode, and the soft start stops the output immediately.








Knob of starting voltage: used to adjust the starting voltage.The range is 40%~70%. When starting, the motor needs to overcome the friction force in the static state. Properly increase the starting voltage to obtain a larger starting torque. The user should refer to the actual load situation and cooperate with the start and stop time to obtain the best smooth start effect.
This parameter is optional (not included in standard products). It is connected through an RJ45 port (using a network cable). If necessary, please contact the manufacturer.
Safesav Sst-Nx Series 380V 37kw Motor Soft Starter for Water Pump Start
Button Name Function
DATA Programming Button Enter or exit the first level menu
JOG Jog Button Jog running motor (for testing only)
Safesav Sst-Nx Series 380V 37kw Motor Soft Starter for Water Pump Start
Increment Increment of data or function code
 
Safesav Sst-Nx Series 380V 37kw Motor Soft Starter for Water Pump Start
Decrement Decrement of data or function code
SHIFT Shift In the stop and running display interface, the display parameters can be selected cyclically; when changing the parameters, the modification position can be selected
ENTER Enter Enter the menu screen step by step, and set the parameters to confirm
RUN Run In the keyboard operation mode, used for running operation
STOP/ RESET Stop/Reset When running, this button can be used to stop running operation; in fault alarm state; used to reset operation
 
Certifications

Safesav Sst-Nx Series 380V 37kw Motor Soft Starter for Water Pump Start

Installation Instructions

Safesav Sst-Nx Series 380V 37kw Motor Soft Starter for Water Pump Start Safesav Sst-Nx Series 380V 37kw Motor Soft Starter for Water Pump Start

Model Rated Power Main Circuit Diameter Main circuit tightening torque Control circuit Diameter Tightening Torque control circuit
kW GB Copper Core(mm 2 ) Lbf/inch mm 2 Lbf/inch
SST-Nx5R5 5.5 2.5 10.6~13 0.64~1 2~2.2
SST-Nx7R5 7.5 2.5
SST-Nx11 11 4
SST-Nx15 15 6
SST-Nx18 18.5 10
SST-Nx22 22 10
SST-Nx30 30 16
SST-Nx37 37 25
SST-Nx45 45 35 18~22
SST-Nx55 55 40

 

Company Profile

Safesav Sst-Nx Series 380V 37kw Motor Soft Starter for Water Pump Start Safesav Sst-Nx Series 380V 37kw Motor Soft Starter for Water Pump Start

FAQ

Q1:Can I have a sample order?
A1:Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q2:What about the lead time?
A2:Sample needed 3-5 days, mass production time needed 1-2 weeks.

Q3:Do you have any MOQ limit?
A3:1pc for sample checking available.

Q4:How do you ship the goods and how long does it take to arrive?
A4:We usually ship by DHL, UPS, Fedex or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping for option.

Q5:Is it OK to print my logo on modified sine wave inverter?
A5:Yes. Please inform us formally before our production and confirm the design firstly based on the sample.


Q6:Do you offer quarantee for the products?
A6:Yes, we offer 18 months warranty.

 

Q7:Can I get one for sample?
A7:Yes, we accept sample order or trial order for testing first.

 

Q8:What's the price and MOQ??
A8:NO MOQ. Please just send us inquiry, your inquiry will be replied within 24 hours, we will let you know the latest price.

 

Q9:What's you delivery time?
A9:It depends on your quantity, usually 1-3 days for sample order, but for batch order, it according to theactual situation.

 

Q10:How about your payment and shipment?
A10:Payment: We accept T/T, Western Union, Paypal etc. terms of payment.

Shipment: For sample order, we use DHL, TNT, FEDEX, EMS etc.express; for batch order, by sea or by air.

 

Q11:How about your warranty?
A11:We provide 1.5 and 2 years warranty for different products and whole life technical support.

 

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