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MACKWELL – S4CHE-MW Emergency module 58w Mackwell 4 Cell obsolete pls read Hot on Sale

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Please consider the below for this now obsolete item  

ALTERNATIVE

 

Mackwell Electronic Emergency Lighting Module – S4CHE

Specifications

Supply voltage230 V

Supply frequency50 60 Hz

Supply current (max)80 mA

Power factor – 3 cell variant0.42

Power factor – 4 cell variant0.43

Power factor – 5 cell variant0.45

Ambient temperature (ta)0°C to +50°C

Max case temperature (tc)+70°C

Conductor size0.5 – 1.5mm²

Battery charge current (3h – duration link in)200 mA

Battery charge current (1h – duration link out)90 mA

Battery discharge current (nominal)1.05 A

Battery charge voltage – 3 cell variant3.6 to 4.5 V

Battery charge voltage – 4 cell variant4.8 to 6.0 V

Battery charge voltage – 5 cell variant6.0 to 7.5 V

Battery discharge voltage – 3 cell variant2.8 to 4.2 V

Battery discharge voltage – 4 cell variant3.2 to 5.6 V

Battery discharge voltage – 5 cell variant3.8 to 7.0 V

Emergency duration1 or 3 hours

Recharge period24 hours

Weight of control gear130 g

Features

Switch Mode Power Supply
Mackwell patented Switch Mode Power Supply provides total short circuit protection, regulated output and complies with all relevant standards.

Ballast Delay Relay
All versions are fitted with an additional relay to switch off the power to the HF ballast during emergency lighting test.

Voltage Sensing Circuit
The AC power supply is sensed so that switching occurs at between 60% and 85% of the nominal mains supply.

Indicator
The LED indicator is illuminated when a charge is flowing to the cells. Flexible 1×0.6mm high temperature orange and pink leads connect the indicator to the module. The indicator requires a 8mm hole.

Deep Discharge Protection
The inverter module incorporates deep discharge protection (DDP), to prevent damage to the batteries caused by deep discharge and possible subsequent reverse cell polarity.

Technology Options

Standard
For applications where self-testing is not required or suitable, the non-AutoTest® option provides the same quality and performance expected of Mackwell products, without the AutoTest® feature.

Relevant Standards