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Test Terminal Blocks. Series - SS

Test Terminal Blocks Series - SS
Test Terminal Blocks Series - SS
Also available in Series - NW and Series - NW-20

Features

▶ Facilitates in-situ testing
▶ Compact design & construction
▶ Extended transparent cover, (optional)
▶ Choice of front or rear connection
▶ Reasonably priced
▶ CPRI tested
▶ PGCIL approved
Rating : 500 V. 20 A



Product Application & Description

Nelster Welcon Test Terminal Blocks offers convenience in, in-situ testing / calibration of electromechanical and electronic Polyphase integrated meters protective Relays etc, without disrupting the existing load circuit Housed in a high grade phenolic moulding with integrally moulded barriers, it offers ample protection against flash-over between terminals.

All Terminals me high quality brass, duly Nickel plated and have 3.40 mm hole for cable entry and M3 screws for clamping.

M4 Brass studs with washers and nuts are provided at the rear, in rear connection types. Sealing hole provided on the cover securing knobs and studs, prevent unauthorised access.

The voltage terminals have shorting links and colour coded moulded knobs for operational convenience. Each group of current terminals consist of three terminals with interconnecting screws or links (depends whether screw or link type) for injecting current from a portable test set or to short circuit Current Transformer Secondaries.

These TTBs are available in screw or link type. for front or back connected applications.



Types Ordering Code
Screw type front connection. SS·34SFC
Screw type back connection. SS·34SBC
Link type front connection. SS-34LFC
Link type back connection. SS-34LBC

For TTBs with extended transparent Cover, Suffix - EC to the above code. eg.+
+ Screw type front connection with extended transparent Cover; code : SS-34SFC-EC



OTHER PRODUCTS


Series - NW

Series - NW

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Series - SS

Series - SS

Read More >>
Series - NW-13W

Series - NW-13W

Read More >>
Series - NWKB

Series - NWKB

Read More >>
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