Doosan 7/26E, Operation And Maintenance Manual

Page: 49 / 90

OPTIONS 45
7/26E, 7/31E, 7/41
SAFETY
Refer to the SAFETY SECTION in this manual.
GENERAL INFORMATION (6,5 kVA - 7/26E, 7/31E, 7/41)
Rated output 4,8 kW @ 0,8 Power factor
(PF) lagging
Rated voltage 110V 1ph or 230V 1ph or 230V 3ph or
400V 3ph + 230V 1ph @ 3000 revs
min-1
Voltage regulation +/- 6%
Maximum continuous output 6 kVA @ 0,8 PF
Rotor type Brushless
(110/230V 1ph)
Rotor type Rotating armature with sliprings
(230V 3ph / 400V 3ph + 230V 1ph)
De-rating factors at 0.8 pf continuous load:
Air in temp 20°C Continuous
Air in temp 30°C 5,7 KVA @ 0.8 p.f continuous
Air in temp 46°C 4,5 KVA @ 0.8 p.f continuous
De-rating factors for intermittent load:
Air in temp 20-35°C,55 mins/hr @ 0.8, 5 mins off load
Air in temp 35-40°C,50 mins/hr @ 0.8, 10 mins off load
Air in temp 40°C + ,45 mins/hr @ 0.8, 15 mins off load
Socket outlets:
110V 1ph & 230V 1ph 1 x 32 amperes
2 x 16 amperes
230V 3ph 1 x 16 amperes
400V 3ph + 230V 1ph 400V 3ph = 1 x 16 amperes
230V 1ph = 2 x 16 amperes
GENERAL INFORMATION (8,5 kVA - 7/31E, 7/41)
Rated output 6,8 kW @ 0,8 Power factor
(PF) lagging
Rated voltage 110V 1ph or 230V 1ph or 230V 3ph or
400V 3ph + 230V 1ph @ 3000 revs
min-1
Voltage regulation +/- 6%
Maximum continuous output 8,5 kVA @ 0,8 PF
Rotor type Brushless
(110/230V 1ph)
Rotor type Rotating armature with sliprings
(230V 3ph / 400V 3ph + 230V 1ph)
De-rating factors at 0.8 pf continuous load:
Air in temp 20°C Continuous
Air in temp 30°C 8,1 KVA @ 0.8 p.f continuous
Air in temp 46°C 6,4 KVA @ 0.8 p.f continuous
De-rating factors for intermittent load:
Air in temp 20-35°C,55 mins/hr @ 0.8, 5 mins off load
Air in temp 35-40°C,50 mins/hr @ 0.8, 10 mins off load
Air in temp 40°C + ,45 mins/hr @ 0.8, 15 mins off load
Socket outlets:
110V 1ph & 230V 1ph 1 x 32 amperes
2 x 16 amperes
230V 3ph 1 x 16 amperes
400V 3ph + 230V 1ph 400V 3ph = 1 x 16 amperes
230V 1ph = 2 x 16 amperes
Earth leakage protection is provided by a single residual current
device. Miniature circuit breakers (MCB) are fitted to provide both
overcurrent and short circuit protection for the generator.
Each socket outlet is protected by a spring loaded weather–proof
cover.
OPTION - GENERATOR