-
Fully confirms to IS: 13947 (Part-4/Section-1)
and other standard equivalent is IEC 60947-4-1/60947-1/60947-4-2.
- The
triple pole bimetallic thermal overload relay is of the
hand-reset type. It unmistakably indicates overload. A temperature
compensation device prevents the relay from being affected
by variation in ambient temperature. The entire relay unit
is housed in Bakelite enclosure and is accurately calibrated
and individually tested on an automatic test bench. Setting
can be adjusted by means of a pointer.
- Satisfactory
operation at all ambient temperatures from –5 deg.
C to 55 Deg. C. PK1, PC1, PC2/3 relays are manual reset
type.
- These
relays are provided with auxiliary contacts having thermal
capacity of 6A and 2A, AC-15 at 415V, 50Hz.
- These
relays are suitable for direct mounting on Type PC contactors.
- PK1,
PC1, and PC2/3 relays are suitable for trip class of 10A
as per IS: 13947 (Part-4/Section-1).
- Compact
and most reliably designed.
|
 |
| TYPE
PK - 1 |
|
 |
| TYPE
PC - 1 |
|
 |
| TYPE
PC - 2/3 |
|
|
