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Other functionality

Table 223. Pulse timer, eight channels (PTGAPC)

Characteristic Value

Operate time accuracy ±1.0% of the set value or ±20 ms

Table 224. Time delay off, eight channels (TOFPAGC)

Characteristic Value

Operate time accuracy ±1.0% of the set value or ±20 ms

Table 225. Time delay on, eight channels (TONGAPC)

Characteristic

Value

Operate time accuracy ±1.0% of the set value or ±20 ms

1MRS759144 A

REX640

Product version: 1

ABB 99

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ABB REX640 Specifications

General

Device Type	Protection Relay
Communication Protocols	IEC 61850, Modbus, DNP3, IEC 60870-5-103
Rated Frequency	50/60 Hz
Operating Temperature Range	-25°C to +55°C
Display	LCD
Housing	Metal
Manufacturer	ABB
Model	REX640
Mounting	Rack mounting
Inputs and Outputs	Configurable binary inputs and outputs
Rated Voltage	48-240 V AC/DC
Protection Functions	Overcurrent, Earth Fault
Input Voltage	48-240 V AC/DC
Certifications	CE, UL, IEC