Installation Notes
MVP Series
Input Specifications
Input voltage .......................... 85 - 264 VAC
Frequency .............................. 47 to 440 Hz
Inrush current ......................... 40 A peak max
Efficiency ................................ 70% - 80% @ full case load
Power factor ........................... 0.99 typical meets
Turn-on time ........................... AC on 1.5 sec typical, Inhibit /
EMI filter standard .................. CISPR 22
Leakage current standard ...... 2.0 mA max @ 264 VAC
Radiated EMI ......................... CISPR 22
Holdover storage .................... 20 ms minimum
AC OK .................................... >5 ms early warning min.
Harmonic distortion ................ Meets EN61000-3-2
Isolation .................................. Meets EN60950
Global Inhibit/Enable .............. TTL, Logic "1" and Logic "0"
Input fuse (internal) ................ 20A
Environmental
Operating temperature: -20°C to 50°C ambient;
derate each output linearly to 50% at 70°C
Storage temperature:-40°C to 85°C
Thermal regulation: ± 0.02% / °C
MTBF:
> 100,000 hours at full load and 25°C
ambient conditions
Safety
VDE
0805/EN60950 (IEC950)
UL
UL1950
CSA
CSA 22-2-234 Level 5
BABT
Compliance to EN60950,BS7002
CB
Certificate and report
This product is CE marked following
the provisions of the Low Voltage
Directive 73/23/EEC
Notes
1. Maximum output power: MP1 - 1000W.
Do not exceed maximum output power.
2. Input: Barrier type. Three No. 6-32 B.H. screws (0.375" centers).
3. Control connectors: (J1) 10 position housing, gold plated contacts.
Mates with Molex 90142-0010 housing with 90119-2110 crimp contacts
(Molex C - Grid III Series) or AMP Model number 87977-3 with 87309-
8 pins.
Connector kit includes mating connector and 10 pins.
4. Chassis material: aluminum with chemical film coating. (Conductive)
5. All dimensions are in millimetres and inches and are typical.
6. Customer mounting -3 sides M4, bottom also includes 8-32 mounting
holes. Maximum penetration is 0.150" (3.8mm). (Max torque 0.55Nm /
5in-lbs)
7. Output module connections: All single O/P modules are M4 x 8mm
screws (Max torque 1.11Nm / 10in-lbs).
Dual O/P module is M3 x 8mm screws (Max torque 0.55Nm / 5 in-lbs).
Triple O/P module is .045" square pins on .156 centers. (Mates with
Molex 09-91-0600 or equivalent.)
8. Check busbars are fitted between modules and current share link
wire is fitted between modules (J1-8 to J1-8) before switch-on.
1000 Watts
120 - 350 VDC
115VAC
EN61000-3-2
Enable 150 ms typical
EN55022 Level "B"
EN55022 Level "B"
(independent of input VAC)
before outputs lose
regulation
Full cycle ride thru (50 Hz)
Single Output
Output Specifications
Adjustment range ................... ± 10% minimum
Margining ............................... ± 4-6% nominal*
Overall reg ............................. 0.4% or 20 mV max
Ripple ..................................... RMS: 0.1% or 10 mV whichever is
Dynamic response ................. <2% or 100 mV with 25%
Recovery time ........................ To within 1% in < 300µsec
Overcurrent protection ........... Single, main of dual output module 105-
Short circuit protection ........... Protected for continuous short circuit.
Overvoltage protection ........... Single output modules
Reverse voltage
protection ............................... 100% of rated output current
Thermal protection ................. All outputs disabled when internal temp
Remote sense ........................ Up to 0.5 V total drop
Single wire parallel ................. Current share to within 2% of total rated
DC OK .................................... Single and main of dual outputs -2% to -
Minimum load ......................... Not required on single or triple output
Bias voltage ........................... 5VDC @250 mA max present whenever
Module inhibit ......................... TTL, isolated, singles and dual
Switching frequency ............... 250k Hz
Output/Output isolation .......... >1 meg ohm
*Single output modules only
** Single and main of dual output modules only
Fusing: Internal input fuse 20A (MP1), Quick
Acting HBC mains fuse - only replace with
same type and rating to maintain safety
standards.
Warning: Hazardous mains voltages present
within this unit. Please see enclosed 'Astec
Installation and Operating Instructions'.
(36W modules 4% max)
greater
Pk-Pk: 1.0% or 50 mV whichever is
greater
Bandwidth limited to 20 MHz
load step.
120% of rated output current
Aux output of dual output module 105-
140% of rated output current
Triple output module Internally protected
Recovery is automatic upon removal of
short
2-5.5V 122-134%
6-60V 110-120%
Dual output module
2-6V 122-134%
8-28V 110-120%
Triple output module
No overvoltage protection provided.
Recycle the AC input voltage to reset
OVP circuit
exceeds safe operating range. >5mSec
warning (AC OK signal) before shutdown
current**
8% of nominal of any monitored output
modules. 10% required on main of dual
output modules
AC input is applied
(both outputs) only