(0)

H – Frequency Monitoring Relay

H – Frequency Monitoring Relay-H – Frequency Monitoring Relay

Sipariş No : H – Frequency Monitoring Relay

Suitable for monitoring the frequency of a single phase or 3-phase system with or without neutral. Suitable for generators, alternators and electrical generator sets. Maximum and minimum thresholds can be adjusted separately. Two independent output relays.

H – Frequency Monitoring Relay


Suitable for monitoring the frequency of a single phase or 3-phase system with or without neutral. Suitable for generators, alternators and electrical generator sets. Maximum and minimum thresholds can be adjusted separately. Two independent output relays.
 
Model Code Dimensions Nominal Voltage Range (V) Trip delay Protections
Hz > / <Hz
H 12103 45 mm 115Vac 50/60±3.5Hz Ok Ok
H 12102 45 mm 230Vac 50/60±3.5Hz Ok Ok
 
Technical parameters
Type of supply to be monitored 1-phase, 3-phase and 3-phase with neutral
Auxiliary supply ±10% Self-powered single phase
Accuracy ± 0.1%
Trip time delay (TD) Adjustable from 0.2 to 30s (±5%)
Reset mode Automatic
Hysteresis 0.5% of the nominal frequency
Signalling LED’s 3 LED’s
Output contacts 2 relays, 1 per limit, with 1 change over NO - NC
Switching power Ith: 5A; AC15 - 250V - 2A; DC13 - 30V - 2A
Terminals: Max. section / Screw torque 2.5 mm2, No. 22 - 12AWG / 20Ncm, 1.8 LB – IN
Power consumption 3.7 VA (230 Vac)
Protection degree / weight IP20 / 0.3 kg
Storage / operation temperature -30°C +70 °C / -15°C +60°C
  

Photos

Files

Save ×
Save ×

Write To Us

Dear Customer,

We really care about your suggestions.

You can freely post your opinions and complaints if any :) about our company, our products and services.

Our quality department will detailly evaluate your posts and will inform you as soon as possible.

Many thanks for your kind interest.

Best Regards.

RELKO ENERJI


(*)
(*)
(*)
(*)
×

×