TIME DELAY RELAY
₹7,400.25
Product Code: JRT 925
Time line :Products will be shipped within 3 weeks from the date of order
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Product Description
Features
- Wide Setting range
- Bright 7-Segment LED display
- Wide auxiliary supply
- Hand / Self reset type selection
APPLICATION
Digital time delay relay is used to provide delay in a circuit
PRINCIPLE OF OPERATION
The relay can be configured as Hand reset or Self reset. Self reset mode can be configured as two types. One which does not depends on timer initiator state and one which depends on timer initiator state. The hand reset and self reset time is programmable.
The mode of operation, time delay and self reset time seting is done through tactile switches provided on front and these values will be stored in non-volatile memory.
If mode of operation is selected as hand reset, time delay is initiated by closing "Timer Initiate" terminals. When delay time reaches to zero the output relay operates. Until reset key is pressed the output contacts will not release.
If mode of operation is selected as self reset time which does not depends on timer initiator state, time delay is initiated by closing "Timer Initiate" terminals. When delay time reaches to zero the output relay operates which initiates self reset timer. When self reset timer reaches to zero the output relay will release.
If mode of operation is selected as self reset time which depends on timer initiator state then time delay is initiated by closing "Timer Initiate" terminals. When delay time reaches to zero the output relay operates. Self reset timer is initiated by opening "Timer Initiate" terminals. When self reset time reaches to zero the output relay releases.
In seting mode fast blinking of display indicates mode of operation, slow blinking of display indicates time delay seting and too slow blinking of display indicates self reset time seting. Atier seting changes press reset bution to accept new values.
The mode of operation, time delay and self reset time seting is done through tactile switches provided on front and these values will be stored in non-volatile memory.
If mode of operation is selected as hand reset, time delay is initiated by closing "Timer Initiate" terminals. When delay time reaches to zero the output relay operates. Until reset key is pressed the output contacts will not release.
If mode of operation is selected as self reset time which does not depends on timer initiator state, time delay is initiated by closing "Timer Initiate" terminals. When delay time reaches to zero the output relay operates which initiates self reset timer. When self reset timer reaches to zero the output relay will release.
If mode of operation is selected as self reset time which depends on timer initiator state then time delay is initiated by closing "Timer Initiate" terminals. When delay time reaches to zero the output relay operates. Self reset timer is initiated by opening "Timer Initiate" terminals. When self reset time reaches to zero the output relay releases.
In seting mode fast blinking of display indicates mode of operation, slow blinking of display indicates time delay seting and too slow blinking of display indicates self reset time seting. Atier seting changes press reset bution to accept new values.
Ratings
SETTINGSJRT 925-1
JRT 925-2
Burden
ACCURACY
Auxiliary supply :
20 to 60V DC or
80V to 260V AC / DC
80V to 260V AC / DC
Time delay setting :
0010ms to 9990ms in steps of 10ms
Reset time setting :
0010ms to 9990ms in steps of 10ms
Time delay setting :
0001s to 9999s in steps of 1s
Reset time setting :
0001s to 9999s in steps of 1s
Mode of operation :
0100 - Hand reset on timer initiator state 0300 - Self reset time depends on timer initiator state
Auxiliary supply :
Less than 4W (Non Operated)
Less than 5W (Operated)
Less than 5W (Operated)
Operating time :
JRT 925 - 1 ± 0.5% or± 20ms for 10ms to 9990ms in steps of 10ms
JRT 925 - 2 ± 0.5% or± 2s for 1s to 9999s in steps of 1s
JRT 925 - 2 ± 0.5% or± 2s for 1s to 9999s in steps of 1s
Contact Ratings
Contact Durability
Mechanical Design
STANDARD COMPLIANCE
Output contacts :
5A at 24V DC / 230V AC
Unloaded contact :
100,000 Operations
Loaded contacts :
100,000 Operations
Weight :
Approx. 500 gms
Case Size :
96 mm sq. Depth 105mm
Installation :
Flush mounting
Panel cutout :
92x92
Functional test :
IEC 61812-1
Rated Burden test :
IEC 61812-1
Insulation test :
IEC 61812-1
TERMINAL DIAGRAM
Ordering Information
Relay type:
JRT 925 - 1 (with 2NO)
JRT 925 - 2 (with 2NO)
JRT 925 - 1 (with 2NO and 2NC)
JRT 925 - 2 (with 2NO and 2NC)
JRT 925 - 1 (with 4NO)
JRT 925 - 2 (with 4NO)
JRT 925 - 2 (with 2NO)
JRT 925 - 1 (with 2NO and 2NC)
JRT 925 - 2 (with 2NO and 2NC)
JRT 925 - 1 (with 4NO)
JRT 925 - 2 (with 4NO)
Auxiliary supply:
20 to 60V DC
80 to 260V AC / DC
80 to 260V AC / DC