ADR233B
Ref ID : ADR233B/IM/I&S
Rev No. : 05
Page No. : 37 of 479
* Note 1: Reference Condition for DT operating time as below ;
Under Voltage Functions: Fault value 0.8 time of set value
Over Voltage Functions: Fault value 1.2 time of set value
Over Current Functions: Fault current 2 time above set value
** Note 2: As per IEC60255-151 Class 5 (assigned error 5%) the tolerance calculated as below;
Value of characteristic quantity as multiple of setting value (GS) 2N 5N 10N 20N
Limiting error as multiple of an assigned error 2.5 1.5 1 1
Percentage for time accuracy claim 12.5% 7.5% 5% 5%
*** Note 3: Filtering time (typically 25ms) is added when timer initiate or reset by external Binary input
**** Note 4: Reference Condition : Fault current less than 2 time
Operating condition:
I.
Relative Humidity : Humidity (RH) 95% maximum
II.
Operating temperature range : -25 ºC to +65 ºC
III.
Storage temperature range : -25 ºC to +70 ºC
Terminals specification:
I.
AC current and Voltage Input Terminals M4 Threaded terminals for ring lug connection.
Suitable up to 4 mm2
II.
Auxiliary & Input/output Terminals Phonics connector. Suitable up to 2.5 mm
2
pin
type lugs
III.
Note on M4/M5 Terminal Torque Use torque control screw driver with 1.2 N-m
torque maximum
IV.
Rear Communication Terminal Phoenix connector two wire RS 485 signal
levels Suitable up to Multi core shielded
Mechanical & Environmental specification:
I.
Design Flush mounting case
II.
Weight 3.4 Kg approximate Basic version
3.5 Kg approximate Enhanced version
6 Kg approximate Modular 14’’ version
8.2 Kg approximate Modular 19’’ version
III.
Pollution Degree II