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AVAJH - HIGH SPEED TRIPPING RELAY
(MASTER
TRIP RELAY)
APPLICATION
High Speed tripping
duties.
DESCRIPTION
A fast operating, multi-contact, attracted
armature relay with a high degree of mechanical stability.
Type AVAJH13 has hand-reset contacts and an operating coil cut-out
contact. Type AVAJS13 has self-reset contacts.Both types have
an operating current in excess of 0.025 Amp. And are suitable
for operation on D.C.supplies.
COIL RATING
24, 110 or 220 Volts D.C. (Other ratings
available on request.)
The relays operate satisfactorily down to
50% of rated voltage.
The operating coil of type AVAJS13 and
AVAJH13 is continuously rated for 120% or rated voltage.
OPERATING
TIME Approximately 0.012
second at rated voltage.
BURDEN
Type AVAJH13 is available in two variations -
high burden and low burden
Type AVAJS13 is a low burden relay.
| Coil Rating |
AVAJH13
(H) |
AVAJH13 (L) | AVAJS13(L) |
| 30 | 150 | 5 | 4 |
| 110 | 150 | 18 | 14 |
| 220 | 150 | 37 | 28 |
CONTACTS
AVAJH13 Four pairs, hand-reset, in
any combination of make & break.
AVAJS13 Four pairs,
self-reset, in any combination of make & break
with a maximum of two break.
Heavy duty contacts can be provided, if
required.
OPERATING INDICATOR
AVAJH13 - Mechanically operated,
hand reset.
AVAJS13 - Can be supplied with or
without an operation indicator.
CASE 125W x 155H x 145D mm (116 x 145mm
cutout)
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