Masterpact MTZ Power Supply Accessories

Power availability and reliability is crucial in all situations. These accessories provide different ways of powering up Micrologic X control units.

Masterpact MTZ Power Supply Accessories Location
	24 Vdc Power Supply Module (AD)	Micrologic X Control Unit Mobile Power Pack	24 Vdc Universal Phaseo ABL8 Power Supplies
	Voltage Power Supply Module (VPS)	Micrologic X Control Unit Spare Internal Battery

Micrologic X Control Unit Power Supplies

The basic functions of protection performed by the Micrologic X control unit (LSIG: long-time overload protection, short-time short-circuit protection, instantaneous short-circuit protection, ground-fault protection) do not require an external power supply.
They are self-powered by the currents delivered by the current transformers embedded in the MTZ circuit breaker.
When the circuit breaker load current is above 20% of the rated current all the functions processed by the Micrologic X control unit operate correctly. This includes:
- The functions of protection.
- All the measures with the accuracies specified (see Micrologic X Control Unit Measurement Values.
- The diagnostic functions.
- The embedded display and key pad (HMI).
- The wireless communication features Bluetooth and proprietary connectivity).
When the circuit breaker load current falls below 20% of the rated current, the VPS module or an external 24 Vdc power supply is needed for operation of Micrologic X control unit with its specified performances.
The external 24 Vdc is compulsory for the following devices associated to the Micrologic X control unit:
- The EIFE module.
- The IFE module.
- The IFM module.
- The IO module.
- The M2C programmable contact.
- The ESM - ERMS switch module.
- The FDM128.
- The optional protections provided by the optional digital modules.

Two types of 24 Vdc power supplies are available for the Micrologic X and its associated modules:

The 24 Vdc power supply module (AD).
The 24 Vdc Universal Phaseo™ ABL8 RPS 24050 and ABL8 RPS 24030 power supplies.

In addition, a portable Power Pack battery can be used to supply the Micrologic X control unit through its mini USB port.

24 Vdc Power Supply Module (AD)

External 24 Vdc Power Supply Module (AD)

Characteristics

Power supply AC: 110/130 Vac, 200/240 Vac, 380/415 Vac, 50/60 Hz; +10%, -15%.
Power supply DC: 24/30 Vdc, 48/60 Vdc, 100/125 Vac; ±20%.
Output voltage: 24 Vdc ±5%.
Output current: 1 A.
Ripple: < 1%.
Dielectric withstand: 3.5 kV rms between input and output for one minute.
Overvoltage category: as per IEC/EN 60947-1 Cat IV.
Maximum operating temperature surrounding the power supply when installed inside electrical equipment: 60°C (140°F).

Connection

The maximum length for each conductor supplying the power to the Micrologic X control unit module is 10 m (32.8 ft).
The positive terminal (F2+) on the Micrologic X control unit must not be connected to ground.
The negative terminal (F1-) on the Micrologic X control unit must not be connected to ground.
The output terminals (- and +) of the 24 Vdc power supply must not be grounded.
Reduce electromagnetic interference:
- The input and output wires of the 24 Vdc power supply must be physically separated as much as possible.
- The 24 Vdc wires (output of the 24 Vdc power supply) shall be twisted together.
- The 24 Vdc wires (output of the 24 Vdc power supply) must cross all power cables perpendicularly.
- The power supply conductors must be cut to length. Do not loop excess conductor.

Micrologic X Control Unit Mobile Power Pack

Mobile Power Pack for Micrologic X Control Units

The mobile portable Power Pack battery is a manufactured & tested Schneider Electric device that energizes the Micrologic X through the mini USB port. It allows the use of the embedded display to access basic settings and tripping information during shutdown.

The Mobile Power Pack can be easily recharged by connecting it to a PC or a charger equipped with an USB port. The remaining power available in Power Pack can be read when pressing the power button for one second.

The Power Pack can also be used to charge a smartphone (an USB cable with a mini USB port is provided for this purpose ).

This item can be ordered as a spare part.

Battery Indicators
Battery Capacity Display				State Explanation
				100 %
				70 %
				40 %
				15 %
				< 15 %
				0 %
				Battery charging in progress
				Battery needs replaced

24 Vdc Universal Phaseo ABL8 Power Supplies

ABL8 RPS Power Supply

The Universal Phaseo ABL8 RPS 24050 and ABL8 RPS 24030 power supplies can be connected phase-to-neutral or phase-to-phase.
They deliver a voltage that is precise to 3%, whatever the load and whatever the value of the AC supply, within the ranges 85 to 132 Vac and 170 to 550 Vac.
To assist cooling there must be sufficient clearance around the Universal Phaseo power supplies:
- 50 mm above and below.
- 10 mm on the side.

ABL8RPS Module (AD) Characteristics
Over Voltage Category per IEC/EN 60947-1		Cat 2	Cat 4
Input Supply Voltage AC		100–120 Vac and 200–500 Vac	110/130 or 200/240 or 380/415 Vac
Input Supply Voltage DC		N/A	24/30 or 48/60 or 100/125 Vdc
Limit Voltage		85–132 Vac and 170–550 Vac	—
Dielectric	Input/Output	4 kV rms -1 mn.	3,5 kV rms - 1 mn. (380 Vac model)
			3 kV rms - 1 mn. (110/130 Vac and 200/240 Vac model)
			3 kV rms - 1 mn. (110/125 Vdc model)
			2 kV rms - 1 mn. (24/30 Vdc and 48/60 Vdc model)
	Input/Ground	3 kV rms -1 mn.
	Ouput/Ground	0,5 kV rms - 1 mn.
Temperature		50°C 60°C (at 80% rated current	70°C
Output current		3 or 5 A	1 A
Ripple < 1%		200 mV peak-peak	240 mV peak-peak
Output voltage setting for line loss compensation		24 to 28,8 Vdc	N/A

NOTE: For the applications requiring an over voltage category higher than 2, a surge arrester shall be associated to ABL8RPS power supplies. The iPRD20r (reference: A9L16573) type 2 surge arrester is recommended.

Voltage Power Supply Module (VPS)

When the current is below 20% of the rated current, the VPS module maintains the operation and performance of the Micrologic X control unit.

This includes:

All the measures with the accuracies specified in Micrologic X Control Unit Measurement Values.
The HMI (embedded display and key pad).
The wireless features (Bluetooth technology and proprietary connectivity).

The input voltage of the VPS module is limited to 600 V. Above 600 V it shall be supplied from an external voltage by means of the PTE option and voltage transformers. Presence of 24 V on VPS output is signaled by a green LED on the front face of the module. The VPS module can be easily installed in the bottom part of the Micrologic X control unit. (For more information, see DOCA0102EN).

Power Supply Input
Three phase	208–600 Vac +10/-30%	2.6 W
Two phase	208–600 Vac +10/-15%	1.7 W

Micrologic X Control Unit Spare Internal Battery

Spare Internal Battery

The Micrologic X control unit is equipped with an internal battery dedicated to the supply of the LED indicators and the internal clock. The battery can be replaced on site when discharged.

The battery is lithium type. Its service life is approximately ten years. A test button on the front of the control unit is used to check the battery condition.

This item can be ordered as a spare part.