Auxiliary relay and Trip Relay is an electro-mechanical relay that operates on attracted armature principal designed to IEC60255. Auxiliary relay is available in 3 NO contacts and 2 CO contacts with self reset contacts type with or without flag. Trip relay low burden is available in 3 NO and 3 NC contacts.

1. Siemens Auxiliary Relays

2. Auxiliary relay and Trip Relay is an electro-mechanical relay that
operates on attracted armature principal designed to IEC60255.
Auxiliary relay is available in 3 NO contacts and 2 CO contacts with
self reset contacts type with or without flag.
Trip relay low burden is available in 3 NO and 3 NC contacts. Trip
relay high burden is available in 3 NO and 2 NC contacts with hand
reset contacts type.
Auxiliary Relay and Trip Relay is used in high speed operation which
suits the requirements like transmission and industrial applications.
Description

3. Auxiliary relay two element, hand reset with flag, 110 V DC, 2 NO,
low burden
Auxiliary relay two element, hand reset with flag, 220 V DC, 2 NO,
low burden
7PJ111 7PJ112 7PJ113 TRAFO Trouble

4. Auxiliary relay two element, hand reset with flag, 110 V DC, 4 NO,
low burden
Auxiliary relay two element, hand reset with flag, 220 V DC, 4 NO,
low burden
Auxiliary relay three element, hand reset with flag, 110 V DC, 2 NO,
low burden
Auxiliary relay three element, hand reset with flag, 220 V DC, 2 NO,
low burden
Auxiliary relay three element, hand reset with flag, 110 V DC, 4 NO,
low burden
Auxiliary relay three element, hand reset with flag, 220 V DC, 4 NO,
low burdenRequest
7PJ111 7PJ112 7PJ113 TRAFO Trouble

5. Features
The salient features of Trip Circuit Supervision Relay are:1.Universal
auxiliary voltage range with very low burden (i.e.) 24 V to 230 V AC/DC at
less than 4 watts2.Universal supervision voltage range (i.e.) 24 V to 230 V
DC3.Compact-in-size 48x96 mm4.Fitted with flush-mounting5.Continuous
supervision of trip circuit in Pre-closed, Post-closed condition, and latched trip
condition6.Detects faults such as Auxiliary voltage loss and circuit breakage
in supervised circuits7.Indicates operational status by single LED with dual
color8.Relay has been type tested in accordance with IEC60255 standards
7PJ13 Trip Circuit Supervision Relay

6. Applications
1.Trip Circuit Supervision Relay is used in the following fieldapplications:
2.Used for monitoring activities. The trip circuit wiringis supervised from the
positive supply to the negativesupply when the circuit breaker is in open
position orclosed position.
3.Used for detecting and generating circuit breaker alarm,if the trip circuit
supply is failed.
4.Used to generate an alarm if the trip signal is receivedbut the circuit
breaker fails to operate.
7PJ13 Trip Circuit Supervision Relay

7. 7PJ1524 High Speed Trip relay is a multi-contact attractedarmature relays
designed to IEC 60255-1.- High speed, high burden, positive action,
instantaneouscutoff.- 7PJ1524 trip relay allows to use the Trip
CircuitSupervision relay (7PJ13) to monitor and supervise theintegrity of trip
circuit with coil supervision terminal.- Supplied in draw-out type case.- Robust
design for a long, reliable service life.
7PJ15 High Speed Trip Relay

8. High burden, Trip Relay SeriesHigh burden relays with immunity to
capacitance discharge currents. These relays are suitable for applications
wherethey are located remotely from the initiation signal.
Variants MLFB Ordering Code7PJ1524-1JC60-1AF0 High Speed Trip Relay,
10 Contact(8NO+2NC), High Burden, ContactHand Reset + Electrical
Reset,Hand Reset Flag, 125 V DC7PJ1524-1JC60-1AH0 High Speed Trip
Relay, 10 Contact(8NO+2NC), High Burden, ContactHand Reset + Electrical
Reset,Hand Reset Flag, 240 V DC7PJ1524-1UC80-1CF0 High Speed Trip
Relay, 20 Contact(18NO+2NC), High Burden,Contact Hand Reset +
ElectricalReset, Hand Reset Flag, 125 V DC7PJ1524-1UC80-1CH0 High
Speed Trip Relay, 20 Contact(18NO+2NC), High Burden,Contact Hand
Reset + ElectricalReset, Hand Reset Flag, 240 V DC
7PJ15 High Speed Trip Relay

9. Auxiliary relay with self reset contacts without flag, DC 110 V, 3 NO + 2
CO, low burden
Auxiliary relay with self reset contacts without flag, DC 220 V, 3 NO + 2
CO, low burden
Auxiliary relay with self reset contacts with flag, DC 110 V, 3 NO + 2 CO,
low burden
Auxiliary relay with self reset contacts with flag, DC 220 V, 3 NO + 2 CO,
low burden
7pj11 Auxiliary Relay With Self Reset Contacts

10. Trip relay with hand reset contacts with flag, DC 110 V, 3 NO + 2 NC, high
burden
Trip relay with hand reset contacts with flag, DC 220 V, 3 NO + 2 NC, high
burden
Trip relay with hand reset contacts with flag, DC 110 V, 3 NO + 3 NC, low
burden
Trip relay with hand reset contacts with flag, DC 220 V, 3 NO + 3 NC, low
burden
7PJ12 Master Trip Relay

11. Mob No:
Mr. Piyush Rathi- +91-9819614841
Website:
www.reliservsolution.com
Email-ID:
piyush@reliserv.in
sales1@reliserv.in
Address:
Office No: 9, Space Heights,
Plot No. 53/54 , Sector 34,
Kamothe,Navi Mumbai- 410209
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