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Voltage temperature drift, Voltage stability, Voltage load regulation – AMETEK ReFlex User Manual

Page 211: Voltage line regulation, Voltage load transient, Voltage line transient, Remote sense capability

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DC Power Supplies

ReFlex Power™

6-8

M380056-01 Rev K

V

OLTAGE

T

EMPERATURE

D

RIFT

0.01% of full-scale/°C, maximum

V

OLTAGE

S

TABILITY

0.05% of full-scale after 24 hours at constant line, load, and temperature
1.0% of full-scale after 2000 hours at constant line, load, and temperature

V

OLTAGE

L

OAD

R

EGULATION

RFP-D1016-021-XXXX, RFP-D1065-5A1-XXXX:

less than 0.01% of full-scale plus 10 mV for 100% load change

RFP-D2033-030-XXXX, RFP-D2050-020-XXXX, RFP-D2050-025-XXXX,
RFP-D2120-8A3-XXXX, RFP-D2450-2A3-XXXX:

less than 0.03% of full-scale plus 10 mV for 100% load change

V

OLTAGE

L

INE

R

EGULATION

RFP-D1016-021-XXXX, RFP-D1065-5A1-XXXX:

less than 0.01% of full-scale plus 10 mV for a 10% line change

RFP-D2033-030-XXXX, RFP-D2050-020-XXXX, RFP-D2050-025-XXXX,
RFP-D2120-8A3-XXXX, RFP-D2450-2A3-XXXX:

less than 0.03% of full-scale plus 10 mV for a 10% line change

V

OLTAGE

L

OAD TRANSIENT

Less than 5% of full-scale excursion returning to the steady-state value, within
0.5% of full-scale, in 2 ms maximum, and within DC regulation limits after 10
ms for 10, 50, and 90% load step above and below 50% load.

V

OLTAGE

L

INE TRANSIENT

Less than 1% of full-scale excursion returning to steady-state value, within
0.1% of full-scale, in 0.5ms maximum for 10% line change

R

EMOTE

S

ENSE

C

APABILITY

Remote sense compensates for at least 1.5V per load line connection.

Maximum output power rating is valid at module output terminals,
since line drop subtracts from maximum load voltage.

Neither the module nor the load would be damaged by opening the
sense leads during operation; module will continue to maintain output,
but with reduced programming accuracy to 5%, maximum.

Misconnection of the sense leads would not result in an output voltage
in excess of the over-voltage protection limit.

Output Shutdown would occur if any of the following happen:

Sense leads connected with reversed polarity

Sense leads short-circuited

Excessive load line voltage drop

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