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Manual Change Over Switch For Back Up Generators

Supplier From China
Jun-27-17

Our featured products automatic transfer switch, circuit breaker, contactor, pilot light,relay, SPD, etc. with solid quality and considerable price and could equip them with enclosure.

125A-1600A Manual Changeover Switch

1.RDGLZ-125-3150A is applied to changeover two groups of low voltage electric circuit or two groups of load devices or safety isolation.
2.Mode of operation:
Direct operation:handle is installed on the switch
Operation outside:handle is installed outside the door of power distribution board. 
3.The product with observation window can be provided according to the demand to observe directly the on and off state of contact.
4.It have three poles and four poles (three poles + on and off neutral pole) 
5.Two groups of auxiliary contacts can be assembled. 
6.Extended shaft is used for the operation outside the board.
7.Mechanical performance and electrical performance are correspond to RDGL-125A-3150A property
8.The bridge connecting conductor can provided to connect the inlet or outlet terminals of the switch.
Note:The bridge connection is chosen,and it need to indicate the inlet or outlet connection with it.

Price and Minimum Quantity

Price: $15
MOQ: Not Specified

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Product NameRDS3 Series Dual Power Automatic Transfer Switch
TypePC Type
Material Of CoverPC
StandardGB/T14048.11
Poles3P/4P
Current16A-630A
Controller TypeA: Basic type single phase monitor
B:Standard type three phase monitor + fire-fighting,generator control
C: Intelligent type three phase monitor+fire-fight, generator control+LCD display
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.

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Product confirm to GB/T14048.11 Standard

RDS3 Advantages:

a. Control power voltage
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RDS2 series product have passed the EMC test.

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