range of product

Easy Altivar 310

product or component type

Variable speed drive

product specific application

Simple machine

assembly style

With heat sink

device short name

ATV310

network number of phases

Three phase

[Us] rated supply voltage

380…460 V – 15…10 %

motor power kW

3 kW

motor power hp

4 hp

جدول تکمیلی 

product destination

Asynchronous motors

quantity per set

Set of 1

EMC filter

Without EMC filter

type of cooling

Integrated fan

supply frequency

50/60 Hz +/- 5 %

communication port protocol

Modbus

connector type

RJ45 (on front face) for Modbus

physical interface

2-wire RS 485 for Modbus

transmission frame

RTU for Modbus

transmission rate

4800 bit/s
9600 bit/s
19200 bit/s
38400 bit/s

number of addresses

1…247 for Modbus

communication service

Read holding registers (03) 29 words
Write single register (06) 29 words
Write multiple registers (16) 27 words
Read/write multiple registers (23) 4/4 words
Read device identification (43)

line current

9.2 A
46.6 A

apparent power

7.3 kVA
31.2 kVA

prospective line Isc

5 kA
5 kA

continuous output current

7.1 A at 4 kHz
36 A at 4 kHz

speed drive output frequency

0.5…400 Hz

nominal switching frequency

4 kHz

switching frequency

2…12 kHz adjustable

speed range

1…20

maximum switching current

2 A at 250 V AC on inductive load cos phi = 0.4 L/R = 7 ms for logic relay
2 A at 30 V DC on inductive load cos phi = 0.4 L/R = 7 ms for logic relay
3 A at 250 V AC on resistive load cos phi = 1 L/R = 0 ms for logic relay
4 A at 30 V DC on resistive load cos phi = 1 L/R = 0 ms for logic relay

acceleration and deceleration ramps

U
S
Linear from 0…999.9 s

braking to standstill

By DC injection, <30 s

protection type

Line supply overvoltage
Line supply undervoltage
Overcurrent between output phases and earth
Overheating protection
Short-circuit between motor phases
Against input phase loss in three-phase
Thermal motor protection via the drive by continuous calculation of I²t

frequency resolution

Analog input: converter A/D, 10 bits
Display unit: 0.1 Hz

time constant

20 ms +/- 1 ms for reference change

operating position

Vertical +/- 10 degree

height

151 mm

width

140 mm

depth

184 mm

net weight

1.8 kg