Power Supply

Power Supply Specifications

Prepare an AC power supply that meets the following specifications.

Item Specifications
Rated voltage 200 to 240 VAC (±10%)
Number of phases Single phase
Frequency 50/60 Hz
Guaranteed time for momentary power interrupt 10 ms or less
Rated capacity *1

Maximum: 2.5 kVA

The actual rated capacity depends on the type of Manipulator and its operation and load.

For the approximate rated capacity of each model, refer to the following values.

GX4: 1.2 kVA

GX8: 2.2 kVA

GX10: 2.4 kVA

GX20: 2.4 kVA

C4-B: 1.7 kVA

C8-B: 2.5 kVA

C12-B: 2.5 kVA

For the rated capacity of the Manipulator motor, refer to the following manual.

" "Manipulator Manual"

Rated current

R114A, R114B: 6.9 A

R114D, R114E: 8.5 A

Full load current 15 A
Short-circuit current rating 5 kA
Inrush current

At power-on: Approx. 85 A (2 ms)

At motor on: Approx. 75 A (2 ms)

Leakage current Less than 3.5 mA
Overvoltage category 2

*1 This is calculated based on the peak current during cycle operation.

Install a circuit breaker (double-pole interruption type) with a rated current of 15 A or less in the AC power line.
If installing a circuit breaker, be sure to use an inverter type that is insensitive to leakage currents at frequencies above 10 kHz. If installing a circuit breaker, select one that can withstand the above inrush current.
The power receptacle should be installed as close as possible to the equipment and where the plug can be easily connected and disconnected.
This product should be used in overvoltage category 2 or pollution degree 2 environments.

When installing a transformer, select one that meets the following specifications Refer to the following for connections.
AC Power Cable

Item Specifications
Capacity 3.5 kVA
% Impedance 2.1% or more

If installed in North America, the transformer overload protection should be in accordance with NFPA 70.

The requirements of EN 60364-4-41 must be satisfied under the following conditions.
TN

Product name

CB, CP, NFB

Rated current

System voltage Maximum allowable fault loop impedance
RC700-E 15A 200V 0.32Ω

TT *1, *2

Product name

Circuit breaker *3

Rated current

Circuit breaker *3

Rated sensitivity current (I△n)

System voltage Maximum allowable fault loop impedance *4
RC700-E 15A 30mA 200V 200Ω

*1 The rated sensitivity current and maximum allowable fault loop impedance may be specified by the regulatory authorities. Follow their instructions if any.
*2 Type B circuit breakers may be required.
*3 A circuit breaker is required outside of the Controller. Evaluated using the NV50-SVFU. An equivalent product can also be used.
*4 Including ground resistance.