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TSB634 PDF预览

TSB634

更新时间: 2024-11-28 14:56:23
品牌 Logo 应用领域
力特 - LITTELFUSE 开关
页数 文件大小 规格书
2页 583K
描述
工作(断开延迟) 必须在计时之前和计时期间施加输入电压。 启动开关闭合后,输出通电。 The time delay begins when the initiate switch opens. 输

TSB634 数据手册

 浏览型号TSB634的Datasheet PDF文件第2页 
Time Delay Relays  
TSB SERIES  
Dedicated • Delay-on-Break  
Description  
TheTSB Series is a totally solid-state, delay-on-break timing  
module. TheTSB series is available with a fixed, external, or  
onboard adjustable time delay. Time delays from 0.05 to 600  
seconds, in 4 standard ranges, cover over 90 % of all OEM  
and commercial appliance timing applications. The repeat  
accuracy is ±± %. Operating voltages of ±4, 1±0, or ±30  
V ac are available. TheTSBs 1 A steady state, 10 A rated,  
solid-state output is perfect for direct control of solenoids,  
contactors, relays, lamps, buzzers, and small heaters. The  
TSB series can be surface mounted with a single screw, or  
snapped on a 35 mm DIN rail using the P10±3-±0 adapter.  
Operation (Delay-on-Break)  
Input voltage must be applied before and during timing. Upon  
closure of the initiate switch, the output energizes. The time  
delay begins when the initiate switch opens. The output  
remains energized during timing. At the end of the time  
delay, the output de-energizes. The output will energize if the  
initiate switch is closed when input voltage is applied.  
Wiring Diagram  
L1  
N/L2  
Reset: Reclosing the initiate switch during timing resets the  
time delay. Loss of input voltage resets the output and the  
time delay.  
Features & Benefits  
FEATURES  
BENEFITS  
Repeat accuracy + / - 2 %,  
Factory calibration + / - 5 %  
Analog circuitry  
No moving parts to arc and wear out over time  
and encapsulated to protect against shock,  
vibration, and humidity  
V = Voltage  
S1 = Initiate Switch  
UTL = Optional Untimed Load  
L = Load  
Totally solid state  
and encapsulated  
Meets almost all OEM and commercial  
appliance timing applications  
Wide time delay range  
R
is used when external  
1A steady, 10A inrush  
solid state output  
Provides 100 million operations in typical  
conditions  
T
adjustment is ordered.  
Accessories  
P1004-95, P1004-95-X Versa-Pot  
Panel mountable, industrial potentiometer  
recommended for remote time delay  
adjustment.  
P1023-6 Mounting bracket  
The 90° orientation of mounting slots makes  
installation and removal of modules quick and  
easy.  
Ordering Information  
MODEL  
INPUT VOLTAGE ADJUSTMENT  
TIME DELAY  
90s  
MODEL  
TSB422  
TSB434  
TSB632  
TSB634  
INPUT VOLTAGE  
120 V ac  
ADJUSTMENT  
External  
TIME DELAY  
0.5 – 60s  
5 – 600s  
TSB2190  
TSB222  
TSB223  
TSB41300  
24 V ac  
24 V ac  
24 V ac  
120 V ac  
Fixed  
External  
External  
Fixed  
0.5 – 60s  
2 – 180s  
300s  
120 V ac  
Onboard  
230 V ac  
Onboard  
0.5 – 60s  
5 – 600s  
230 V ac  
Onboard  
If you don’t find the part you need, call us for a custom product 800-843-8848  
Littelfuse.com/tsb  
© 2019 Littelfuse, Inc.  
Rev: 121119  
1 of 2  

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