The RMC-121D combined short circuit and over-current relay is applied for protection of generators against both over-currents and short circuit currents (I> + I>>).
RMC-121D has two sets of contacts.
Jinbo Marine
Marine & Offshore Equipment Datasheet
Product Datasheet
Marine Engine Telegraph System
RMC-121D Current Relay
The RMC-121D combined short circuit and over-current relay is applied for protection of generators against both over-currents and short circuit currents (I> + I>>). RMC-121D has two sets of contacts. ...
ISO9001 Supplier
Class Certificate
Export Supply
Key Highlights
Category
Marine Engine Telegraph System
Standard
EN
Certificate
ABS, LR, BV, DNVGL, NK, KR, IRS, RMRS, CCS
We can supply according to your requirement, drawings, class certificate needs, and delivery schedule.
Technical Specifications
Category
Marine Engine Telegraph System
Model / SKU
RMC-121D-Current-Relay
Standard
EN
Certificate
ABS, LR, BV, DNVGL, NK, KR, IRS, RMRS, CCS
Warranty
12 Months unless specified otherwise
Origin
China
China RMC-121D Current Relay:
Variants
RMC-111D
· Short circuit
· I>>: 100 to 400 %. <50 mS response time
RMC-121D
· Short circuit
· I>>: 100 to 400 %. 2 sets of contacts (parallel)
RMC-122D
· Short circuit and over-current
· I>>: 100 to 400 %, I>: 50 to 150 %
· Combined functionality
RMC-131D
· Differential current
· I>>: 100 to 400 %. 2 sets of contacts (parallel).