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MCD10087 Rev. 1.1, 2-Oct-08
Page 2 of 2
www.power-one.com
FMP 18.48 Rectifier Data Sheet
NUCLEAR AND MEDICAL APPLICATIONS - Power-One products are not
designed, intended for use in, or authorized for use as critical components
in life support systems, equipment used in hazardous environments, or
nuclear control systems without the express written consent of the
respective divisional president of Power-One, Inc.
TECHNICAL REVISIONS - The appearance of products, including safety
agency certifications pictured on labels, may change depending on the date
manufactured. Specifications are subject to change without notice
.
Input
Model
FMP 18.48
Input Voltage
100-240 VAC ±15% single
phase (44-66 Hz) up to
300VAC (185-85 V at
derated output power)
Current (max.)
<11.5 A
Soft Start
<13A /1ms
Harmonics
EN 61000-3-2
(Power factor > 0.98 typical)
Surge Immunity
EN 61000-4-5
Fuse
2 x F 12.5A (line & neutral)
Connection
FCI 51939-066
EMC
EN 61000-6-2, EN 61000-6-3,
FCC Part 15 Class B
Output
Model
FMP 18.48
Output Voltage
45-58 VDC
Output Power
Characterisitc
(50-56 VDC)
Po max = 1800
Linear derate: 1800 to 1050 W
Current (max.)
38 A
Efficiency
(at 40-90% load)
>92.5%, typical 93%
Tolerance
Vout ± 1.0%
Transient
Response
± 5% at load variation
10-90% or 90-10%
recovery time 50 ms
Load Sharing
<5% of nominal current
Ripple
<100 mV p-p (BW 30 MHz)
Psophometric
<2 mV, according to CCITT
norms
Connection
FCI 51939-066
EMC
EN 61000-6-2, EN 61000-6-4
Mechanical
Dimensions
(WxHxD)
51 x 177 x 280 mm
(2.0 x 6.97 x 11.02 in)
Weight
2.2 kg (4.85 lb)
Cooling
Fan-cooled, speed-controlled, and alarmed
Insulation
Reinforced insulation, tested at:
4.25 kVDC primary-secondary
2.12 kVDC primary-ground
0.75 kVDC secondary-ground
Enclosure
IP20
Mounting
19in/ 4U subrack up to 8 modules
23in/ 4U subrack up to 10 modules
Other Technical Data
Safety
EN 60950-1
UL 60950-1 and IEC 60950-1
CSA C22.2 No. 60950-1
Protection
Short circuit proof, automatic current
limiting, selective shutdown of modules at
excessive output voltage. Thermal
protection reduces output power at
environmental temperatures above
maximum level. Shut down at >70 °C with
an automatic restart. Input overvoltage
disconnecting at >310 VAC with automatic
reset at >=300 VAC.
Alarms
High output voltage/ shutdown, Low
voltage/ module failure. Each alarm has an
LED indicator on the front panel.
Indications
Green LED
Yellow LED
Red LED
Power ON
Fan pre-warning /
thermal derating.
Com. failure (flashing)
Module failure/ high
output voltage/
shutdown
Audible
Noise
<60 dBA
Operating
Temperature
-40 to +55 °C up to 2000 m
-40 to +45 °C above 2000 m
Storage
Temperature
-60 to +85 °C
Radiated EMC
EN 61000-6-2, EN 61000-6-3,
FCC Part 15, Class B
Environment
Storage:
Transport:
Operation:
Earthquake:
ETS 300 019-2-1
ETS 300 019-2-2
ETS 300 019-2-3
GR 63 Core Zone 4
85V
130V
185V
300V
750W
1050W
1800W
85V
130V
185V
300V
750W
1050W
1800W