Caen NIM8304 - Power Modules; Table 3.3: Power Module; Table 3.4: Power Module

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User's Manual (MUT)
Mod. NIM8304 12 slot 7U(5+2) Switching NIM Crate
14/04/2014
3
NPO:
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00121/09:N8304.MUTx/03
NIM8304_REV3.DOC
44
20
Output
Maximum Total Output
Power
1200÷2530W with 92 ÷ 264 Vac input voltage
Turn on Delay
50 ms to 100% of voltage, monotonic rise
Efficiency
75% ÷ 85% @ 230 Vac configuration dependent
Isolation CE EN 60950
Input to Output
3000 Vac
Input to GND
1500 Vac
3.4.2 - Power Modules
The power modules are readily replaceable.
Each module is equipped with temperature sensors for Over Temperature Protection.
Table 3.3: Power Module (±6V) technical specifications
Voltage
±6V
Current
90 A
Rise Time
<50 ms to 100% of voltage, monotonic rise
Ripple
< 10 mVpp
(1)
Typ: 6.0 mVpp
(1)
(see Fig. 3.5)
< 5 mVpp
(2)
Typ: 2.5 mVpp
(2)
(see Fig. 3.6)
Noise
<2 mVrms
(1)
Typ: 1.5 mVrms
(1)
(see Fig. 3.5)
<1.5 mVrms
(2)
Typ: 0.5 mVrms
(2)
(see Fig. 3.6)
Voltage Accuracy
± 20 mV
Minimum Load
No
Load Regulation
< 10 mV (sense) for 0-100% load change
Transient Response Recovery
< 100 mV @ ±25A current step change
6 ms for recovery to ±1% of set voltage @ 25A to 0A current step change
0.5 ms for recovery to ± 1% of set voltage @ ±25A current step change
0.7 ms for recovery to ± 0.1% of set voltage @ ±25A current step change
Over Voltage Protection
When the output voltage > 103% ÷ 120% (programmable) of set voltage
Under Voltge Protection
When the output voltage < 80% ÷ 97% (programmable) of set voltage
Over Current Protection
When the current > programmable Iset value
Short Circuit Protection
<125 A @ 7 Vout
Over Temperature Protection
When the Power module temperature > 90° C
flicker immunity
< 50 ms
Environment Temperature
0° to 50° Operational
Table 3.4: Power Module (±12V) technical specifications
Voltage
±12V
Current
23 A
Rise Time
<50 ms to 100% of voltage, monotonic rise
Ripple
< 15 mVpp
(1)
Typ: 10 mVpp
(1)
(see Fig. 3.7)
< 10 mVpp
(2)
Typ: 5 mVpp
(2)
(see Fig. 3.8)
Noise
< 2 mVrms
(1)
Typ: 1.0 mVrms
(1)
(see Fig. 3.7)
< 1.5 mVrms
(2)
Typ: 0.5 mVrms
(2)
(see Fig. 3.8)
Voltage Accuracy
± 20 mV
Minimum Load
No