DC Brake VersiBrake LT Series(6-30A)

Features:

Functions:

direct online start via motor contactor
overload protection
braking current control
automatic remanence time optimization
braking current infinitely adjustable 10-100%
braking interrupt is possible
restart 1,2s after braking interrupt
braking time adjustable
potential-free output for motor contactor; interlocking during braking; also usable to energize the star contactor during braking

Typical Applications:
sawing machines
centrifuges
wood working machines
textile machines
conveying systems

Models:

Type designation	AC-VB 230-6LT	AC-VB 230-25LT	AC-VB 230-30LT	AC-VB 400-6LT	AC-VB 400-25LT	AC-VB 400-30LT
Mains voltage according to DIN EN 50160 (IEC 38)	220/240V ± 10% 50/60Hz			380/415V ± 10% 50/60Hz
Power draw of the electronics	3VA
Recommended for rated motor currents up to	0.3 … 3A	2 … 12.5A	2 … 15A	0.3 … 3A	2 … 12.5A	2 … 15A
Rated device current upto a braking time of 20s	6A	25A	30A	6A	25A	30A
Rated device current at a braking time of 30s	6A	17A	20A	6A	17A	20A
max. Braking frequency at a braking time of 5s	1/8s	1/60s	1/90s	1/8s	1/60s	1/90s
I²t-Value Power semiconductor (A²s)	310	1250	1350	310	1250	1350
Braking voltage	0 … 110VDC			0 … 220VDC
max. Braking time	0 … 30s (special device 0 … 60s available)
Contact rating (control relay)	3A/250VAC; 3A/30VDC
Delay time for reduction of residual e.m.f.	Self-optimizing in the range between 0.2 … 1.8s
max. Cross-sectional area for connection	2x 2.5mm² per terminal
Ambient / Storage temperature	0ºC … 45ºC / -25ºC … 75ºC
Weight / kg	0.6
Order number	2B200. 23006	2B200. 23025	2B200. 23030	2B200. 40006	2B200. 40025	2B200. 40030
Please observe supplementary sheet with dimensioning rules

Dimensions:

Connection Diagram:

Sagedusmuundurid

Otsi

Kontaktid:

Punane 73, 13619 Tallinn, Estonia

+372 62 28 220