User manual | NJS3 Staircase Timer

Relay
Control Relay
2. Model and meaning
N JS 3 - / □ □
Rated control supply voltage
None: interval delay
A: off-delay
B: Power on delay
Design Code
Time relay
Enterprise features code
NJS3
Series Time Relay
1. Scope of application
NJS3 series time relay mainly used as time control
component for control circuit with AC 50Hz/60Hz,
rated control power supply voltage to 220V, make or
break the circuit at a preset time.
3. Main parameters and technical performance
NJS3
NJS3-A
NJS3-B
Work mode
Interval delay
Breaking delay
Power on delay
Product Model
Number of Contacts
Delay 1 normally open
Rated control supply voltage
AC220V,AC110V
Contact capacity
Ue/le:AC-15
1×10
Mechanical life
1×10 6
Ambient temperature
-5℃～+ 40℃
Delay range
0.5min~20min
Power consumption
≤3VA
Installation
Guide rail
Reset time
≤1s
69
> >>
220V/3A,380V/1.9A;
DC-13
24V/1.1A;
lth:16A
5
Electrical life
5s,10s,30s,60s,120s,180s,360s,480s,
5min,10min,30min,60min,120min,180min,
360min,480min
Relay
Control Relay
4. Wiring diagram
Figure 2 NJS3 wiring
L
N
3
4
L
N
NJS3 wiring (line 3)
3
4
NJS3 wiring (4-wire)
Figure 3 NJS3-A wiring
Figure 4 NJS3-B wiring
L
L
N
N
N
L
4
3
N
4
L
3
5. Outside shape and mounting dimensions
Mounting size: TH35-7.5 steel mounting rail
65max
15
36.4±0.5
10
107max
5
0.5
0
100.6±1
18.5max
20
NJS3
L
3
N
4
> >>
70

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