Electrical Reset Auxiliary Relay
₹14,414.40
Product Code: JRV 192
Time line :Products will be shipped within 3 weeks from the date of order
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Product Description
Features
- Wide range of voltage & contacts configuarations
- Electromechanical design
- Electrical reset contacts
- Protective transparent cover for the element
- Compact panel mounting case
APPLICATION
The relay is intended for use in the applications requiring.
- Increased current carrying or interrupting capability in a contact(low current contact energizes the coil to close the high current contact)
- Circuit isolation.
- Contact conversion (for example ,from a normal open to closed condition)
- Contact multiplication(from one contact input to two contact output)
PRINCIPLE OF OPERATION
Electrical Reset Auxiliary relays are voltage operated, attracted armature type with 8 contacts per relay. Each element is enclosed in a dust proof moulded,transparent, polycarbonate cover. Radio metal is used for the magnetic components such as the armature, the core and the yoke of the aux-iliary relay to ensure good electrical performance.
The contacts are made of phosphor bronze and are nickel plated. The contact tips are made of pure silver. The use of these materials ensures very good contact performance.
The contacts are made of phosphor bronze and are nickel plated. The contact tips are made of pure silver. The use of these materials ensures very good contact performance.
Ratings
Burden
ACCURACY
Contact Ratings
Rated voltage :
110V, 220V,250V DC & 230V AC
Opearating range :
75-120% of rated voltage
Reset range :
75-120% of rated voltage
Operating time :
Less than 20 ms at rated voltage for series coils
Less than 20 ms for coil A & less than 40 ms for coil B at rated voltage – for parallel coils
Less than 20 ms for coil A & less than 40 ms for coil B at rated voltage – for parallel coils
Reset time :
Less than 30 ms at rated voltage
Operating indicator :
Mechanical flag, electrical reset
Contacts :
4 N/O + 4 N/C or 6 N/O + 2 N/C
Operated coil :
8 Watts(maximum) at rated voltage
Reset coil :
20 Watts(maximum) at rated voltage
Operating value :
+/- 5%
Operating time :
+/- 5% or +/- 30ms
Instaneous time :
Less than 40ms
Make & Carry continuous :
2500 VA with maximum of 5 A and 660V AC
2500 W with maximum of 5 A and 660V DC
2500 W with maximum of 5 A and 660V DC
Make & Carry for 3sec :
7500 VA with maximum of 30 A and 660V AC
7500 W with maximum of 30 A and 660 V DC
7500 W with maximum of 30 A and 660 V DC
Break :
2500 VA with maximum of 5 A and 660 V AC
100W (Resistive), 50W(Inductive) with maximum of 5 A and 250 V DC
100W (Resistive), 50W(Inductive) with maximum of 5 A and 250 V DC
Operating temperature :
-10 deg To +55 deg. Celsius
Contact Durability
Mechanical Design
Insulation
Unloaded contact :
1,000,000 Operations
Loaded contacts :
100,000 Operations
Weight :
2Kg. (approx)
Case Size :
144sq mm, depth 125mm
Installation :
Flush mounting
Panel cutout :
138 X 138 sq mm(W x H)
- 2KV RMS, 50 Hz for 1 minute/ 2.5KV FOR 1 sec. Between all terminals and cases
- 1KV RMS, 50 Hz for 1 minute across open terminals
Accuracy test :
IEC 61810-7
Insulation test :
IEC 60255-5
Ordering Information
Relay type
:JRV 192
Rated voltage
: 110V, 220V,250V DC & 230V AC
Contacts
: 4 NO + 4 NC or 6 NO + 2 NC