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PAN EUROPEAN LAMPBANK
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Light Is Our Commodity - The World Is Our Market
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| Ballasts for Explosion-Proof Fixtures |
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Mercury, Sodium, Metal Halide Ballast
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Materials
Body .........................Steel
End ..........................Cover Cast aluminum alloy
Terminal Box ..............Cast iron
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Watt
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Voltage
V
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E
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Mercury
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Hi-Sodium
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Metal Halide
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100
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100
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100
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200
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350
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200¡¤250
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150¡¤200
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175
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200
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350
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300
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250
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250
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200
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350
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400
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400
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400
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200
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345
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Electrical Data(High Pressure Mercury Ballasts-High Power Factor)
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Watt
(W)
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Voltage
(V)
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Input Current
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Input Power
(W)
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Power
Factor
(%)
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2nd Voltage
(V)
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2nd Short
Circuit Current
(A)
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Lamp Current
(A)
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Operating
(A)
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100
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220
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0.64
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116
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90
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-
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1.4
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1.0
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200
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220
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1.20
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222
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90
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-
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3.4
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1.9
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250
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220
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1.50
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274
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90
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-
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3.7
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2.1
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300
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220
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1.80
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326
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90
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-
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4.3
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2.5
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400
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220
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2.40
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430
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90
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-
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5.7
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3.3
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Notes Before Using Mercury Lamp Ballasts
1. Supply voltages shall be as close as rated voltages.In general, allowable fluctuation of supply voltage is
¡À5% for choke type ballasts, and ¡À10% for constant wattage type ballasts.
2. Wattages and frequencies more than rating must be avoided.
Especially, improper use for instance, the use of 60Hz ballast on 50Hz circuit, may occur explosion.
3. Ambient temperature for standard units is from - 20¡æ to 40¡æ.
Generally, when the ambient temperature is high, durability of windings or capacitors will be weakened,
while when it is too low, lamp-starting will become hardand also capacitors will be wrong. Therefore,
where thetemperature is lower or higher than the above range, special considerations should be given.
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| Ballasts for Explosion-Proof Fixtures |
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Wiring Diagrams
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High Pressure Sodium Lamp and
Metal Halide Lamp Ballast
Main Voltage : 220V
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Connection to Supply Cable
Pulling and splicing of supply cables and
connection of leads are carried out in the
terminal box by removing the large access cover.
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Flameproof Mercury, Sodium & Metal Halide lamp Ballasts
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Mercury
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Hi-Sodium
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Metal Halide
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Lamp
Watt
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Voltage
V
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Catalog
Number
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Weight
(kg)
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Lamp
Watt
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Catalog
Number
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Lamp
Watt
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Catalog
Number
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100
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200-220
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FBH1.0Cc
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13
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100
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FBNH1.0Cc
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-
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-
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200
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200-220
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FBH2.0Cc
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14.5
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150
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FBNH1.5Cc
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175
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FBMH1.75Cc
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250
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200-220
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FBH2.5Cc
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14.5
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250
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FBNH2.5Cc
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250
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FBMH2.5Cc
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300
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200-220
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FBH3.0Cc
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15.5
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-
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-
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-
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-
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400
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200-220
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FBH4.0Cc
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15.2
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-
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-
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400
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FBMH4.0Cc
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Conduit entry ¨D Four 28(1?) max. Specify the position and size when ordering.
+ Other voltages are also available on request.
+ The ballasts are of high power type as standard.
Constant wattage type and low starting current type(200V) can be supplied by special order.
+ However, the constant wattage type cannot be used for high pressure sodium lamps.
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The FBH Mercury ballasts are designed, in consideration of various circumstances in hazardous outdoor areas
for the purpose of safety of a high degree in order to increase the strength and weatherproofness of enclosures
and to prevent electrical failures in built-in parts.
These ballasts are the same as those attached to our flameproof and it is increased safety in mercury fittings
and high pressure sodium fittings. The electrical data and ¡®Cautions in Use¡¯
are applicable to all the ballasts of above fittings.
Features
¡ð The main body is made extremely strong against the internal pressure of explosion and external impact.
¡ð The built-in capacitor is not embedded in compound so as to lessen the influence of heat of the windings.
¡ð The terminal box is the same as the mounting box of FAH or ISH Mercury Lighting Fitting, etc. and has a large access cover for wiring on the opposite side of the entry for ballast housing.
    
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