SON 24V 12A MS150 RACK - Power Supply Proel - Free user manual and instructions

USER MANUAL SON 24V 12A MS150 RACK Proel

3 Raccordement RaccordementRaccordement Raccordement

Troubleshooting procedure ................................................................................. 35 Appendix ....................................................................................................................... 3627 Congratulations, You have just acquired an emergency power supply by SLAT, and we thank you for your choice. This manual includes instructions for the installation, commissioning and maintenance of this equipment. In order for the equipment to work properly, we recommend that these instructions be followed very carefully. Good installation. Safety precautions This equipment is designed to be connected to the 230 V public distribution network. To avoid any risk of electric shock, all INTERVENTIONS must be carried out with DISCONNECTED MAINS SUPPLY. An easily accessible isolating switch must therefore be installed outside of the cabinet. A bipolar isolation switch must be installed likewise in the batteries circuit. Interventions with the equipment switched on are authorized only when it is impossible to switch the equipment off. The operation must only be performed by qualified personnel. Standards, directives and protection of the environment and public health This product is compliant with LV and EMC directives (immunity and emission). It is compliant with standards:

• EN 55022 classe B (2007). It is also compliant with the following trade standards:

• EN 54-4 (1997) + A1 (2002) + A2 (2006): Fire detection and fire alarm systems. Part 4: power supply equipment.

• EN 12101-10 class A (2005) : Smoke and heat control systems. Part 10: power supplies The DoP numbers are: 0333-CPR-075381 (24V) and 0333-CPR-075383 (48V). Year of CE marking: 2011. SLAT is ISO 14001 certified since 2008. SLAT manufactures all its products in accordance with RoHS and WEEE environmental directives. SLAT recycles its products at the end of their service life through its recycling programme.

Warranty Our warranty is three years from the date of delivery (ex-works). It is strictly limited to reimbursement or replacement (at our discretion and without compensation of any sort) of parts recognised as faulty by our services, following return of the product to our premises at the buyer's expense. The replacement or repair of equipment is possible only on our premises. In order to allow our customers to benefit from the latest technical improvements, SLAT reserves the right to make all necessary modifications to its products. The battery is not included in the warranty.28

1.1 Environmental specifications

Operating temperature: -5 °C to +45 °C at 12 A. Altitude : over 2000m, the max operating temperature decreases of 5°C every 1000 m. Cooling operates transversally. Storage temperature: -25 to +85 °C. Operating relative humidity: 20 to 95 % without condensation, Storage relative humidity: 10 to 95 %. Environment class: 1 (according to EN 12101-10)

- single-phase voltage: 220 V - 240 V. - frequency: 50 Hz-60Hz. - power consumption at full load: 380 W (PLN-24CH12) or 760 W (PRS-48CH12). - maximum primary current @ 195 V: 2 A (SON 24V 12A MS150 RACK) or 4A (SON 48V 12A MS150 RACK). - class I. - neutral and earthing systems: TT, TN, IT. - two pole circuit breaker (D curve) to be provided upstream.

- Rated voltage: 24 V (SON 24V 12A MS150 RACK) or 48V (SON 48V 12A MS150 RACK). - Floating voltage set at half-load and at 25 °C: 27.2 V ±0.5 % or 54.4V +/-0.5%. - 6 main outputs with a current of 40A maximum per output (protection see chapter 7) - 3 auxiliary outputs with a current of 5A maximum per output. (protection see chapter 7) - the maximum total current of the 9 outputs is 150A. - the power supply can operate without load current: Imin = 0 A. - Rated output current of rectifier : 12A - Switching time: 0s29

1.2.3 Specific features and technical specifications

If your amplifiers are not supplied by the same mains as the Power Supply Equipment, a failure of the mains of the amplifiers must generate an alarm to the voice alarm system. In normal operating mode: the Power Supply Equipment recharges the batteries and maintains them when they are fully charged. The maximum current that can be provided to the user outputs is Imax a. In back-up operating mode: the total operating current is provided by the batteries and may not exceed ‘Imax b mains not present’. Imax a : maximum available current which may be drawn continuously while charging the battery. Imax a = 12A – C/20 (C : battery capacity in Ah). Imax b (mains present) : maximum available output current which may be drawn a short time, during which the battery may not be charged, but not discharged. Imax b (mains present) = 12 A Imax b (mains not present) : maximum available current which may be drawn from the batteries when the mains supply is not available, 150A if the jumper is set on '75', or 100A if the jumper is set on '50' (see figure 1).

1.2.4 Back-up duration and battery size

To determine the battery size according to the required back-up duration of your power supply and interpret the battery code dates, consult our website: www.slat.fr

1.2.5 Authorized batteries

- If Imax b (mains not present) is greater than 100A, use batteries with a capacity of 86 to 225 Ah and set daughter board jumper on ‘75’. - If Imax b (mains not present) is less than 100A, use batteries with a capacity of 65 to 225Ah, and set daughter board jumper on ‘50’.

Figure 1 : Location of the jumper The jumper is set on the ‘50’ position as factory setting. Any other position of the jumper operates like ‘50’ except the ‘75’ position. - Following batteries have been approved:

• ABT TM Series. If you would like to use another battery type, please let us approve them. Check that the batteries are in conformity with the standards effective in the countries where they are used Jumper30

1.3 General internal view

Main outputs board Auxiliary outputs board Main outputs board Auxiliary outputs board F1 to F6 Faux1 to Faux3 F8 F1 to F6 Faux1 to Faux3 F8

LEDs LEDs Relays Power and control board F1 Relays Power and control board F1 Figure 2 General internal view

Auxiliary outputs board Output 9 Output 8 Output 7 Main outputs board Output 6 Output 5 Output 4 Power and control board Output 3

Temperature sensor Battery

It is advised to secure the battery with a fuse with low resistance. For its size, refer to chapter 7.31

2 Installation of the PSE Installation of the PSEInstallation of the PSE Installation of the PSE

Figure 4 : Mounting the PSE The charger has to be installed in a 19”rack that complies to Class 3k5 of EN60721-3-3:1995 +A2:1997 and IP30 of EN60529:1991+A1:2000.

Use a bipolar D curve circuit breaker (4A for 24V version and 6A for 48V version) to connect the power supply to the mains circuit.

The battery temperature sensor must be placed as close to the battery as possible but does'nt need to be in contact with it. For example, it may be fixed on the battery cables by mean of the two tire wraps fitted. Battery wiring instructions Use a bipolar isolating switch (e.g. isolator or disconnecting switch) by connecting the batteries to the supply. An additional fuse is also recommended to protect this circuit. In order to avoid any electrical damage, the cables connecting the batteries must imperatively match with the supply configuration (100 or 150A) : maximum sheath temperature, cross section, allowed current, maximum voltage. Operation : The power supply takes a resistance measurement of the battery including connections every 4 hours. The trigger threshold of the fault is 16mΩ ±10 % in 24V and 32mΩ ±10% in 48V if the jumper is set on '75', and becomes 24mΩ ±10% in 24V and 48mΩ ±10% for 48V if the jumper is set on '50'. Exceeding this threshold is signalled as a battery fault (see chapter 5) and means that the power supply with its associated battery will not have the required back-up duration in case of mains power cut. To avoid initiating this fault, please note the following elements: - Use authorized batteries (see chapter 1.2.5). - Do not exceed the lengths of the table (see appendix page 34 and following) - Ensure proper connections and crimpings. - An additional battery fuse will add about 1 to 2 mΩ.32

3 Connection ConnectionConnection Connection

3.1 Connection overview

Figure 5 : Rear side view of PSE

Important: the openings provided in the cabinet must be kept free. Do not create additional openings because this can cause the device to malfunction and voids the warranty.

3.2 Connection specifications

- Mains: 2.5 mm². - Battery: 16 to 50 mm². - Main outputs (outputs 1 to 6): 16 mm². - Auxiliary outputs (outputs 7 to 9): 2.5 mm². - Alarm reports (plug-in): 1.5 mm².

4 Commissioning CommissioningCommissioning Commissioning Before wiring, open the battery breaker and the mains circuit-breaker After the electrical connections are made (mains, loads and batteries).

3. Close the battery breaker.

Your apparatus is in correct operation when the 3 LEDs on the front of the PSE are green. If not, refer to chapter 833

5 Power supply operation Power supply operationPower supply operation Power supply operation

Mains fault Output voltage fault Battery fault Figure 6 : Front side view of PSE Mains fault (normal source): signalled on the front of the PSE by a yellow LED and available on dry contact with 5 sec delay (failsafe) for remote monitoring. If the mains is not present or < 185 V +/-5% as long as the charger was switched off, <165V +/-5% if it was switched on. If the mains fuse is blown or not present. If the charger is faulty. If the internal temperature is too high Battery fault (back-up source): signalled on the front of the PSE by a yellow LED and available on dry contact (failsafe) for remote monitoring. If the battery is not present (see chapter 5.2.1) If the internal impedance is too high (see chapter 5.2.1) If the battery voltage < 23,5 V ±3 %. resp. 47,0 V ±3 % mains present Output voltage fault: signalled on the front of the PSE by a yellow LED and available on dry contact (failsafe) for remote monitoring. If no voltage on one or more output. All the nine outputs are checked. Each dry contact is a three pole SPDT switch (C-NC-NO), allowing 1A @ 24Vdc or 0,5A @ 120Vac.

5.2 Summary of available equipment

The battery presence test is performed in the following manner: every 30 seconds for the first 20 minutes after commissioning and every 15 minutes after. As soon as a fault is detected, the test is performed every 30 seconds until 20 minutes after the fault disappears. The impedance measurement test occurs every 4 hours if the mains is present on the power supply and if his current is < 12A. The impedance limit value is 16mΩ ±10 % in 24V and 32mΩ ±10% in 48V if the jumper is set on '75', and becomes 24mΩ ±10% in 24V and 48mΩ ±10% for 48V if the jumper is set on '50' (see chapter

5.2.2 Temperature compensation:

A battery voltage compensation system maintains the charge characteristics within the limits specified by the battery manufacturer across the entire operational temperature range.

5.2.3 Battery low voltage protection:

- The battery low voltage protection threshold is 21,6 V ±3 % (SON 24V 12A MS150 RACK) or 43.2 V ±3 % (SON 48V 12A MS150 RACK). - The element causing the cut-out will be in the + position.

5.2.4 Battery reverse connection protection

- At start-up : the battery relays will not close34 - During operation : the fuse F8 will blow out

6 Maintenance MaintenanceMaintenance Maintenance In order to ensure maximal and durable service, we strongly recommend that your product be maintained clean and ensure that it is installed in a dry and ventilated location. We shall in no case be liable for damages associated with improper use or incorrect maintenance of the equipment.

Replacing the original battery with a battery of incorrect type may result in an explosion hazard. Used batteries must be disposed of in compliance with recycling requirements.

7 Fuse protections Fuse protectionsFuse protections Fuse protections F1 mother board (mains): Rating – type – size – breaking capacity

6.3 A T for 24V version

8A T for 48V version 5x20 1500 A breaking capacity

F8 mother board Rating – type – size 12,5A T 5x20 F1 to F6 main outputs board (6 outputs) : rating - type – size 32 A gG 10x38 Faux1 to Faux3 auxiliary outputs board (3 outputs): rating - type – size 5A F 5x20 External battery fuse (not fitted with PSE) rating - type [Ibmax (mains not present)] A gG type35

8 Troubleshooting procedure Troubleshooting procedureTroubleshooting procedure Troubleshooting procedure The indicator light are not illuminated

• Check the mains voltage

• Check the primary fuse F1 on the power and control board

• Check that the flat ribbon cable is correctly connected The output indicator light is yellow

• Check the output fuses F1 to F6

• Check the auxiliary fuses F1 to F3 The battery indicator light is yellow

• Check that the nominal battery voltage is ok with the sytem voltage

• Check the polarity connections of each battery and on the rack battery connector

• Check the battery connections and the battery fuse connections

• Check the voltage of each battery block (>1,9V / >5,7V / >10,8V)

• Check that the battery is approuved (see Pr 1.2.5)

• If the mains is present, check that the output current is <12A

• The internal battery resistor may be too high: replace the battery The mains indicator light is yellow

• Check the mains voltage

• Check the primary fuse F1 on the power and control board

• Check that cooling of the rack is sufficient and that the ambient temperature is < 45°C

The cross section and length values indicated in the next tables are given only for functional use. They have not been taken in account during the Low Voltage Directive certification according to EN60950-1.

65,0 Ah ABT TM12-310W

n.a. 65,0 Ah Fiamm FG26507

n.a. 65,0 Ah PowerSonic

99,0 Ah Sun SB12-90FT

65,0 Ah ABT TM12-310W

n.a. 65,0 Ah Fiamm FG26505

n.a. 65,0 Ah Fiamm FG26507

n.a. 65,0 Ah PowerSonic PS12650GB

n.a. 68,0 Ah Long 6FM65G/B

n.a. 75,0 Ah ABT TM12-350W

n.a. 75,0 Ah PowerSonic PS12750GB

99,0 Ah Sun SB12-90FT

105,0 Ah Long 6FM100G/B

126,0 Ah Long 6FM120G/B

150,0 Ah Fiamm FG2F009

165,0 Ah Sun SB12-150FT