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RDQ3NX is newly designed auto transfer switch based on deep development on power transfer switch, make new design to product structure, controller, executive unit, electromagnetic compatibility etc, completely overturned the traditional dual power atuo transfer switch design concept.
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RDQ3NX Mains Auto Changeover Switch 4 Pole Automatic Changeover Switches
RDQ3NX 63 Amp Transfer Switches are newly designed auto transfer switch based on deep development on power transfer switch. We have completely redesigned the product structure, controller, execution unit, electromagnetic compatibility, etc., completely subverting the design concept of the traditional dual power automatic transfer switch. It is one of the smallest ATSs, compact and easy to install. It adopts modular design to enhance the continuity of power supply, and the energy saving effect is better than similar products. It complies with the AC-32B usage category of the IEC/EN 60947-6-1 standard.
Technical Features
RDQ3NX-A/B/C/D series 63 Amp Transfer Switches are comprised with two MCB and accessories, mechanical interlock transmission mechanism, intelligent controller. It has built-in A/B/C/D control modules.
Specification
Types | RDQ3NX-A | RDQ3NX-B | RDQ3NX-C | RNQ3NX-D |
Operating Power | AC 150V-265V 50/60Hz | |||
Installation mode | Integrated | |||
Working position | Two position | Three Position | Two Position | Three Position |
Operation mode | Auto and Manual | |||
Generator control | No | 5A relay contact point | No | 5A relay contact point |
Fire Linkage | No | Passive contact input, with one no passive contact feedback | No | Passive contact input, with one no passive contact feedback |
Transfer mode | Auto change auto recovery | Auto change auto recovery, | Auto change auto recovery | Auto change auto recovery, |
Transfer delay | Fixed 0.2s | 0~30s adjustable | Fixed 0.2s | 0~30s adjustable |
Recovery delay | Fixed 0.2s | 0~30s adjustable | Fixed 0.2s | 0~30s adjustable |
Monitored phase | A, N phase monitoring | A, B, C, N Phase monitoring | ||
Under volt monitor | Yes | |||
Phase | A, N | A, B, C, N | ||
Use catergory | AC-32B (CB Class) | |||
Basic Structure
RDQ3NX-A/B/C/D series 63 Amp Transfer Switches are comprised with two MCB and accessories, mechanical interlock transmission mechanism, and intelligent controller. It have A, B, C, D four type controller, A type is basic type, B is intelligent type, and C/D is improved type, based on A/B type increased with three phase monitoring function, Meanwhile the MCB inside the ATS have its original over load and short circuit protection function.
OEM/ODM Service
Support using customer brand MCB as main switch.
Product Features
The product adopts modular design, the execution unit, transmission mechanism and control circuit are completely independent, and the replacement is convenient.
①: The mechanical transmission device adopts gear transmission, which completely eliminates the possibility of closing at the same time;
②: It has a small appearance and is one of the smallest products on the market;
③: The control circuit layout adopts working power and sampling power separate with single chip control, to overcome the electromagnetic interference from the hardware construction;
④: Working power voltage range: AC200-400V;
⑤: It consumes less power. The peak power loss is 4.8W, which is only 20% of other similar products;
⑥: Product has complete functions, with generator start, fire linkage, ON delay functions, etc.;
⑦: Modularized design, good components interchange performance, easy installation;
⑧: Can use various executive circuit breaker.
Control Panel Functions
①: Main power indicator light
When main power voltage normal, this indicator lighten
②: Backup power indicator light
When backup power normal, this indicator lighten
③: Main power ON indicator light
When switch on the main power position, this indicator lighten; when during the switch recovery delay status, this indicator flickering
④: Backup power ON indicator light
When switch on the backup power position, this indicator lighten; when during the transfer delay status, this indicator flickering.
⑤: Auto/Manual transfer mode control switch
When switch on left side is Auto transfer mode, on the right side is manual transfer mode
⑥: Transfer delay time setting potentiometer (Main power to backup power transfer delay time) (A/C
type without, B/D type have)
When ATS is on main power ON position, if main power fault and backup power normal, controller
start the timing ( the time setting by transfer delay potentiometer), after the timing is over then controller start transfer to the backup power supply; When setting longer time delay can avoid switch transfer due to power grid instant voltage drop (for example, there is a big size motor start in the same power grid, will cause the voltage drop in a short time period)
⑦: Recovery time delay setting potentiometer (Backup power to main power transfer delay time) (A/C type without, B/D type have)
When ATS is on backup power ON position, if main power recovery and normal, controller start the timing (the time setting by the recovery delay potentiometer), after the timing is over then controller start transfer to the main power supply
RDQ3NX-A/C Type Controller
 | Basic Structure This controller is a simple controller developed as per to market demand, have the features of simple operation, suitable functions and display intuitive etc. Characteristic Modularized installation mode with main body. A, C type controller all have under voltage and voltage missing monitor function. A, C type controller all can arbitrary interchange with single phase and three phase circuit. A, C type controller all have Auto/Manual two working mode. Technical Data ● Working voltage range: AC150~265V ● Ambient Temperature: -20℃ ~+60℃ ● Power consumption: ≤5W ● Transfer delay: 0.2s ● Recovery delay: 0.2s |
RDQ3NX-B/D Type Controller
 | Basic Structure This controller is a multi-function electric monitor device, it is a collection of monitor, analysis, control, protection etc many functions as a integration, widely used in highly automation genset control system and electric power automatic control system. Characteristic Setting the controller working mode and transfer delay time through the pull switch. Fire linkage control function: B type controller with a set of passive fire-fighting signal input terminal. The input signal using opto-coupler isolation, have strong anti-interference ability; And also have a set of passive feedback signal output terminals, can send the switching position back to fire-fighting control equipment. Generator start/stop control function: Controller with a relay contact point to control the generator start and stop. D type based on B type single phase voltage monitoring change as three phase monitoring. Technical Data ● Working voltage range: AC150~265V ● Ambient Temperature: -20℃ ~+60℃ ● Power consumption: ≤5W ● Transfer delay: 0s~30s adjustable ● Recovery delay: 0s~30s adjustable |
RDQ3NX-A/B/C/D Series
| Terminal Wiring Instruction ①: 101, 102 three pole switch main power common null line (can connect to any one) ②: 201, 202 three pole switch backup power common null line (can connect to any one) ③: 301~303 main power external indicator light signal output (AC220V 0.5A); 301-Indicator light common null line 302-Main power signal output 303-Main power ON signal output ④: 401~403 backup power external indicator light signal output (AC220V 0.5A); 401-Indicator light common null line 402-backup power signal output 403-backup power ON signal output ⑤: 501~503 Generator start control output terminals When the backup power is Auto start generator, users can connecting the 501~503 terminals to the generator controller to achieve the generator auto start function, inside 501~503 terminal, there is a set of 3A passive relay contact point, 503 is the relay common terminal, 501 is relay NC point, 502 is relay NO point; When main power normal, 503 and 501 is closed, 503 and 502 open, if main power failure and backup power no electricity, 503 and 502 close, and meanwhile 503 and 501 open to send the generator start signal, after generator start successfully, it auto transfer to the backup power supply, during the backup power supply normal and if main power recovery, then after the recovery delay control, it transfer to main power supply, main power circuit breaker ON, then after 3s delay 503 and 501 closed, 503 and 502 open to send generator stop signal. ⑥: 601~604 fire linkage control terminals; These terminals are used for remote control of the switch off the power supply after the fire alarm. 601~602 — Fire linkage control signal input terminal, this terminal external only connect to a set of NO passive contact point(if the signal from fire-fighting equipment is an active signal, must first pass through a small relay, then connect the relay NO point to controller, otherwise will burn the controller), when the external contact point closed, the controller immediately control the switch transfer to OFF position to switch off the load power supply, at same time through 603 and 604 terminal to send the signal back to fire-fighting control center; 603~604 — Inside is a set of NO relay contact point, used for sending the fire-fighting movement signal back; When it is normal, the contact is NO status, when there is fire-fighting signal input to the controller, and the switch transfer to OFF position, the 603 and 604 closed. Notes: when the fire linkage function is active, the ATS will stop working, if want the ATS to working again, must first clear up the fire-fighting signal and then switching the Auto/Manual control switch one time, the ATS will recovery normal working. |
Smaller size, easy installation, space saving
Adopt modular design, operating unit, transmission mechanism , control circuit fully independent, easy for replacement;
Mechanical interlock device use gear transmission, avoid two MCB close at same time; Controller power supply and power source sampling power separate from SCM control system, from the hardware design to overcome the EMI.
Reliable mechanical interlock device and electrical interlock protection, avoid two MCCB close at same time; Controller power supply and power source sampling power separate from SCM control system, from the hardware design to overcome the EMI;
Controller display panel removable can be separately install, to match different installation requirement; Frame current: 63, 125, 250, 400, 630, 800, 1250A
RDS2 Series
PC Class Automatic Transfer Switch
Adopt two input one output design, easy for wiring;
With "0" position technology, can be forced to "0" position under emergency situation to match the fire-linkage requirement;
Optional multifunction intelligent controller with programmable high/low voltage protection high/low frequency protection, adjustable transfer time delay, adjustable center delay time build-in engine exerciser, fault transfer to "0" function is optional;
Optional separate LCD display, optional Rs485 communication function;
Optional functions: Center delay, fault to "0" position, Engine exerciser, Current limit etc Frame current: 125, 160, 250, 630, 1600, 2000, 3200A
Smaller Size, easy installation, space saving;
10Ie making and breaking capacity, reach AC-33B utilization category; With multifunction intelligent controller, programmable high/low voltage protection, high/low frequency protection, adjustable transfer delay time, adjustable center delay time, build-in engine exerciser, fault transfer to “0" function is optional; Removable LCD display, to match diff erent installation requirement;
Frame current: 125A, 250A, 630A
Hot Tags: 63 amp transfer switches, 63 Amp Automatic Transfer Switches China, 63 Amp Auto Transfer Switches suppliers, 63 Amp Auto Changeover Switches manufacturers, 63 Amp Transfer Switches factory, price
RDQ3NX Mains Auto Changeover Switch 4 Pole Automatic Changeover Switches
RDQ3NX 63 Amp Transfer Switches are newly designed auto transfer switch based on deep development on power transfer switch. We have completely redesigned the product structure, controller, execution unit, electromagnetic compatibility, etc., completely subverting the design concept of the traditional dual power automatic transfer switch. It is one of the smallest ATSs, compact and easy to install. It adopts modular design to enhance the continuity of power supply, and the energy saving effect is better than similar products. It complies with the AC-32B usage category of the IEC/EN 60947-6-1 standard.
Technical Features
RDQ3NX-A/B/C/D series 63 Amp Transfer Switches are comprised with two MCB and accessories, mechanical interlock transmission mechanism, intelligent controller. It has built-in A/B/C/D control modules.
Specification
Types | RDQ3NX-A | RDQ3NX-B | RDQ3NX-C | RNQ3NX-D |
Operating Power | AC 150V-265V 50/60Hz | |||
Installation mode | Integrated | |||
Working position | Two position | Three Position | Two Position | Three Position |
Operation mode | Auto and Manual | |||
Generator control | No | 5A relay contact point | No | 5A relay contact point |
Fire Linkage | No | Passive contact input, with one no passive contact feedback | No | Passive contact input, with one no passive contact feedback |
Transfer mode | Auto change auto recovery | Auto change auto recovery, | Auto change auto recovery | Auto change auto recovery, |
Transfer delay | Fixed 0.2s | 0~30s adjustable | Fixed 0.2s | 0~30s adjustable |
Recovery delay | Fixed 0.2s | 0~30s adjustable | Fixed 0.2s | 0~30s adjustable |
Monitored phase | A, N phase monitoring | A, B, C, N Phase monitoring | ||
Under volt monitor | Yes | |||
Phase | A, N | A, B, C, N | ||
Use catergory | AC-32B (CB Class) | |||
Basic Structure
RDQ3NX-A/B/C/D series 63 Amp Transfer Switches are comprised with two MCB and accessories, mechanical interlock transmission mechanism, and intelligent controller. It have A, B, C, D four type controller, A type is basic type, B is intelligent type, and C/D is improved type, based on A/B type increased with three phase monitoring function, Meanwhile the MCB inside the ATS have its original over load and short circuit protection function.
OEM/ODM Service
Support using customer brand MCB as main switch.
Product Features
The product adopts modular design, the execution unit, transmission mechanism and control circuit are completely independent, and the replacement is convenient.
①: The mechanical transmission device adopts gear transmission, which completely eliminates the possibility of closing at the same time;
②: It has a small appearance and is one of the smallest products on the market;
③: The control circuit layout adopts working power and sampling power separate with single chip control, to overcome the electromagnetic interference from the hardware construction;
④: Working power voltage range: AC200-400V;
⑤: It consumes less power. The peak power loss is 4.8W, which is only 20% of other similar products;
⑥: Product has complete functions, with generator start, fire linkage, ON delay functions, etc.;
⑦: Modularized design, good components interchange performance, easy installation;
⑧: Can use various executive circuit breaker.
Control Panel Functions
①: Main power indicator light
When main power voltage normal, this indicator lighten
②: Backup power indicator light
When backup power normal, this indicator lighten
③: Main power ON indicator light
When switch on the main power position, this indicator lighten; when during the switch recovery delay status, this indicator flickering
④: Backup power ON indicator light
When switch on the backup power position, this indicator lighten; when during the transfer delay status, this indicator flickering.
⑤: Auto/Manual transfer mode control switch
When switch on left side is Auto transfer mode, on the right side is manual transfer mode
⑥: Transfer delay time setting potentiometer (Main power to backup power transfer delay time) (A/C
type without, B/D type have)
When ATS is on main power ON position, if main power fault and backup power normal, controller
start the timing ( the time setting by transfer delay potentiometer), after the timing is over then controller start transfer to the backup power supply; When setting longer time delay can avoid switch transfer due to power grid instant voltage drop (for example, there is a big size motor start in the same power grid, will cause the voltage drop in a short time period)
⑦: Recovery time delay setting potentiometer (Backup power to main power transfer delay time) (A/C type without, B/D type have)
When ATS is on backup power ON position, if main power recovery and normal, controller start the timing (the time setting by the recovery delay potentiometer), after the timing is over then controller start transfer to the main power supply
RDQ3NX-A/C Type Controller
| Basic Structure This controller is a simple controller developed as per to market demand, have the features of simple operation, suitable functions and display intuitive etc. Characteristic Modularized installation mode with main body. A, C type controller all have under voltage and voltage missing monitor function. A, C type controller all can arbitrary interchange with single phase and three phase circuit. A, C type controller all have Auto/Manual two working mode. Technical Data ● Working voltage range: AC150~265V ● Ambient Temperature: -20℃ ~+60℃ ● Power consumption: ≤5W ● Transfer delay: 0.2s ● Recovery delay: 0.2s |
RDQ3NX-B/D Type Controller
| Basic Structure This controller is a multi-function electric monitor device, it is a collection of monitor, analysis, control, protection etc many functions as a integration, widely used in highly automation genset control system and electric power automatic control system. Characteristic Setting the controller working mode and transfer delay time through the pull switch. Fire linkage control function: B type controller with a set of passive fire-fighting signal input terminal. The input signal using opto-coupler isolation, have strong anti-interference ability; And also have a set of passive feedback signal output terminals, can send the switching position back to fire-fighting control equipment. Generator start/stop control function: Controller with a relay contact point to control the generator start and stop. D type based on B type single phase voltage monitoring change as three phase monitoring. Technical Data ● Working voltage range: AC150~265V ● Ambient Temperature: -20℃ ~+60℃ ● Power consumption: ≤5W ● Transfer delay: 0s~30s adjustable ● Recovery delay: 0s~30s adjustable |
RDQ3NX-A/B/C/D Series
| Terminal Wiring Instruction ①: 101, 102 three pole switch main power common null line (can connect to any one) ②: 201, 202 three pole switch backup power common null line (can connect to any one) ③: 301~303 main power external indicator light signal output (AC220V 0.5A); 301-Indicator light common null line 302-Main power signal output 303-Main power ON signal output ④: 401~403 backup power external indicator light signal output (AC220V 0.5A); 401-Indicator light common null line 402-backup power signal output 403-backup power ON signal output ⑤: 501~503 Generator start control output terminals When the backup power is Auto start generator, users can connecting the 501~503 terminals to the generator controller to achieve the generator auto start function, inside 501~503 terminal, there is a set of 3A passive relay contact point, 503 is the relay common terminal, 501 is relay NC point, 502 is relay NO point; When main power normal, 503 and 501 is closed, 503 and 502 open, if main power failure and backup power no electricity, 503 and 502 close, and meanwhile 503 and 501 open to send the generator start signal, after generator start successfully, it auto transfer to the backup power supply, during the backup power supply normal and if main power recovery, then after the recovery delay control, it transfer to main power supply, main power circuit breaker ON, then after 3s delay 503 and 501 closed, 503 and 502 open to send generator stop signal. ⑥: 601~604 fire linkage control terminals; These terminals are used for remote control of the switch off the power supply after the fire alarm. 601~602 — Fire linkage control signal input terminal, this terminal external only connect to a set of NO passive contact point(if the signal from fire-fighting equipment is an active signal, must first pass through a small relay, then connect the relay NO point to controller, otherwise will burn the controller), when the external contact point closed, the controller immediately control the switch transfer to OFF position to switch off the load power supply, at same time through 603 and 604 terminal to send the signal back to fire-fighting control center; 603~604 — Inside is a set of NO relay contact point, used for sending the fire-fighting movement signal back; When it is normal, the contact is NO status, when there is fire-fighting signal input to the controller, and the switch transfer to OFF position, the 603 and 604 closed. Notes: when the fire linkage function is active, the ATS will stop working, if want the ATS to working again, must first clear up the fire-fighting signal and then switching the Auto/Manual control switch one time, the ATS will recovery normal working. |
Smaller size, easy installation, space saving
Adopt modular design, operating unit, transmission mechanism , control circuit fully independent, easy for replacement;
Mechanical interlock device use gear transmission, avoid two MCB close at same time; Controller power supply and power source sampling power separate from SCM control system, from the hardware design to overcome the EMI.
Reliable mechanical interlock device and electrical interlock protection, avoid two MCCB close at same time; Controller power supply and power source sampling power separate from SCM control system, from the hardware design to overcome the EMI;
Controller display panel removable can be separately install, to match different installation requirement; Frame current: 63, 125, 250, 400, 630, 800, 1250A
RDS2 Series
PC Class Automatic Transfer Switch
Adopt two input one output design, easy for wiring;
With "0" position technology, can be forced to "0" position under emergency situation to match the fire-linkage requirement;
Optional multifunction intelligent controller with programmable high/low voltage protection high/low frequency protection, adjustable transfer time delay, adjustable center delay time build-in engine exerciser, fault transfer to "0" function is optional;
Optional separate LCD display, optional Rs485 communication function;
Optional functions: Center delay, fault to "0" position, Engine exerciser, Current limit etc Frame current: 125, 160, 250, 630, 1600, 2000, 3200A
Smaller Size, easy installation, space saving;
10Ie making and breaking capacity, reach AC-33B utilization category; With multifunction intelligent controller, programmable high/low voltage protection, high/low frequency protection, adjustable transfer delay time, adjustable center delay time, build-in engine exerciser, fault transfer to “0" function is optional; Removable LCD display, to match diff erent installation requirement;
Frame current: 125A, 250A, 630A
Hot Tags: 63 amp transfer switches, 63 Amp Automatic Transfer Switches China, 63 Amp Auto Transfer Switches suppliers, 63 Amp Auto Changeover Switches manufacturers, 63 Amp Transfer Switches factory, price
