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• กระแสไฟฟ้า: 63A
• คลาสเครื่องใช้ไฟฟ้า: CB
• ใช้ประเภท: AC ~ 33B
• การตัดวงจร: 5~10In (Type C), 10~15In (Type D)
• แรงดันไฟฟ้า: 380V 4P
• ความถี่: 50/60Hz
• พิกัดการทนกระแสลัดวงจรสูงสุด (Peak): 6.615KA
• พิกัดการทนกระแสลัดวงจรสูงสุด (effective value): 4.5KA
• สลับเวลา < 4S

• Press the button to Automatic, the switch will switch to Normal power or reserve power automatically.
• Press the button to Manual, Then you have to switch the Direction manually.

• TOQ3D is terminal type automatic transfer device. It's suitable for 3 phases 4 wires (or 1 phase 1 wire) dual power gridwith AC 50/60Hz, rated voltage 400V/230V and rated current up to 63A. When one power goes wrong (only test normal Phase A voltage and reserve Phase A voltage, only test loss voltage or loss phase),it will automatic connect one or several load circuits from one power to the other power automatically, to ensure normal power supply of load circuits. 
• The automatic transfer switch conforms to IEC60947-6-1 and GB/T14048.11

• Environmental Temperature Condition:-5~+40°C
• Installation site is not more than 2000 meters above sea level.
• Pollution Level: Grade 3
• Installation Category:  3
• Vertical installation or horizontal installation

• Rated Current Ie: 63A
• Electrical Appliances Class: CB
• Use Category: AC~33B
• Tripping Current: 5~10In (Type C), 10~15In (Type D),
• Rated voltage Ue: 380V (3P or 4P)
• Rated frequency: 50/60Hz
• Rated short circuit connecting ability Icm (Peak): 6.615KA
• Rated short circuit breaking ability Icn (effective value): 4.5KA

1. Normal use, please set the switch of controller at Automatic Function. Under Auto working the controller of ATSE monitor normal electric power and standby electric power and display running status of ATSE. When Normal power cut, novoltage, failure, ATSE will transfer load automatically from normal power to standby power. If normal power get right, ATSE will transfer load automatically from standby power to normal power. The luminous diode on switch panel indicate switch off situation.
2. If you don't adopt automatic transfer or need other manual operation please set the controller at manual. Under manual operation the controller stop work, and manual operation can make the breaker on off, and the switch doesn't transferautomatically.
3. When ATSE is short circuit or over load, The MCB of ATSE will protect tripping. If power display normally the handle of MCB is switching on. If the MCB has protected tripping users should set at manual and operate the switch to dual separating brake by hand, and check the reason of trip. After trouble clearing please set the controller at auto again to operate.
4. When ATSE transfer to auto from manual, if normal and standby power are normal ATSE will prior connect normal power to load (even if load connected standby power ago)

1. Neutral conductor N can't be connected in wrong way, must connect reliably, otherwise ATSE can't operate properly, even burn controller and motor.
2. The protective grounding of ATSE must be connected reliably to ensure safety.
3. Detection sampling signal for controller work power and main power supply is taken from Power supply side of main circuit, and work power of auxiliary connection terminal used for connect indicator is taken from main circuit, so can't have voltage test between spare terminals (unless dismantle the secondary wires). Can have power frequency voltage test between main circuit and shell or between secondary auxiliary terminals and shell.

1. Check Auto/manual should be in automatic position.
2. Check if incoming line is correct or not, if phase sequence is accordance or not, and wiring is solid and reliable or not.
3. Check if the fuse is burned on not.

1. Check if normal power incoming line has voltage or not.
2. Check Commonly used insurance
3. Check if external light is connected in wrong way or not