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Radin Electric Technology Co.,Ltd
Radin Electric Technology Co.,Ltd Automatic Transfer Switches, Generator Transfer Switches, Control & Protective Switches, Load Break Switches, Circuit Breaker Based Transfer Switches, Manual Transfer
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Electrical 140A - 250A Three Phase Automatic Changeover Switch Password

Radin Electric Technology Co.,Ltd
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Electrical 140A - 250A Three Phase Automatic Changeover Switch Password

Brand Name : RADIN
Model Number : RDS3
Certification : CE
Place of Origin : Zhejiang,China
MOQ : 1Pcs
Price : Negotiatable
Supply Ability : 1000PCS/Month
Delivery Time : 3 Working Days
Packaging Details : 1PC/Carton
Color : White/Black
Rated Curren : 140A-250A
Frequency : 50/60Hz
Voltage : ODM Available
Model : RDS3
Product Name : Automatic Transfer Switch
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140A-250A ATS transfer switch, automatic changeover switch with 3 phase,4 phase


Radin Electric provides ATS design, engineering, and full after sales support for a wide range of automatic transfer switch applications. We offer onsite electrical audits to assist in determining the correct product and installation to meet your exact needs and requirements.


Product NameRDS3 Series Dual Power Automatic Transfer Switch
TypePC Type
Material Of CoverPC
StandardGB/T14048.11, IEC60947-6-1
Poles3P/4P
Current16A-630A
Controller TypeB: Three phase power failure monitoring + generator control + fire-
linkage + LED running status indication
C: Intelligent LCD control panel with parameters settings + B type
D: RS485 + C type
E: Over/under voltage auto transfer, Over/Under frequency
protection + Engine exercise + D type.
Use CategoryAC-33B
TypeRDS3-125RDS3-250RDS3-630
Rated Working current (A) le16A-125A140A-250A315A-630A
Rated Working voltage (V) Ue400400400
Rated Insulation voltage (V) Ui800800800
Rated short time withstand current (KA,rms) Icw10KA (200MS)10KA (200MS)25KA (200MS)
Rated short circuit making capacity (KA,peak) Icm20KA30KA50KA
Rated control power supply voltage (V) Us230V/50HZ230V/50HZ230V/50HZ
Contact transfer time (s)1.51.82


About ATS

NEW FEATURES ARRIVAL:
1, RS485 communication function available with RDS3 type.
2, Generator exerciser timer (Engine exerciser) is available, user can set the generator start daily, weekly or monthly. You can also choose the generator exerciser load mode, to test the generator on load or off-load. It is applied to the place where generator is not frequently used.
3, Under manual mode, by press "+" button to start or stop the generator manually.
4, High and low Frequency (Hz) protection.
5, ATS setting menu with password protected.

6, Center Time Delay



RDS3 Series PC class dual power Auto transfer switch, mainly used in two way power supply system with rated voltage below 400V, AC 50/60Hz, rated current up to 630A, when one power supply abnormal, then it transfer between two power supply system, to ensure the power supply reliablity and safety.
The ATS have " Main Power", "Backup Power" and "Two way OFF" positions, with higher breaking and making capacity, it not only can meet normal load transfer, but also can meet high inductive impedance or big motor load transfer, meanwhile due to have high short time withstand current capacity, no need special SPCD, doesn't affect the selective of inside circuit, meanwhile it also can meet the application at big capacity power supply side.

Product confirm to GB/T14048.11<<Low voltage switch equipment and control equipment Part 6-1: multi-funtional transfer switch equipment>> Standard

RDS3 Advantages:

a. Control power voltage:AC 230V
b. Auto Transfer: Auto transfer auto recovery,auto transfer no auto recovery,power grid-generator
c. Manual transfer: Manual main power,manual backup power,manual OFF
d. Isolation lock: Off position have isolation function,also can padlock locked
e. Generator control: Generator start and stop
f. Fire linkage: With passove fire linkage signal to switch OFF the device,with one set passive NO feedback contact.
g. Display mode: Mechanical indication;device ON/OFF status operating mode
LED: device ON/OFF status,power status
LCD: device ON/OFF status,power status,data setting
h. Setting mode: Key-press operation,Chinese/English display interface,can set the working mode,low-voltage value, over-voltage value, delay time, auto transfer mode etc.
i. Power monitoring: ABC three phase over-voltage (240-290v adjustable)
ABC three phase low-voltage (150-200v adjustable)
ABC three phase missing monitor
j. Delay time: Transfer delay (0-300s adjustable)
Recovery delay (0-300s adjustable)
Generator start,stop delay (0-300s adjustable)
k. Mounting mode: Integated mounting

Working conditions

a. Ambient temperature: -20ºC---+40ºC; 24 hours average not more than +35ºC
b. Atmospheric conditions: humidity not more than 50% at max. +40ºC,higher humidity is allowed at lower temperature,at most wet month,the average max humidity is 90% at the average min temperature +25ºC,and have considered the condensation on the product surface due to temperature variation;
c. Altitude: Not more than 2000m
d. Pollution Class: The installation site environment pollution class 3


Dlivery Terms

Shipment & Express & Air express




We've got CE, TUV, KEMA, CCC certificate for ATS which also meets the ISO9001 standard and the factory has go through SGS test.

FAQ:
1. What's the warranty term?
24 Monthes.
2.How long does it take to deliver my goods?
Normally, samples can be delivered in 2 days. Customer designed sampleswill be delivered in 3-7 days.
3. Do you offer sample?
Yes, we offer sample order for customer to test the goods.
4. What kinds of payment terms do you accept?
We offer kinds of payment ways foe customer to chose from. T/T,L/C,Aliexpress,Western union etc.
5. What if there's quality peoblem?
We offer replacement for the goods as soon as there is a quality problem with the goods, and the fright is on our account to cut down the customer's loss to the lowest.

We are sure any of your questions will get our prompt reply, just leave the message!


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