Engine Speed Control Unit ESD5500E
Features:
ESD5500 built on the basis of the start of the new fuel control and smooth slow start to control the process, these new features can be resolved in the engine to start the process by the rapid filling of black smoke caused by the phenomenon has greatly improved the engine's life. At present, it is very rich, perfect models in the new generators are widely in use.
Technical specifications:
Speed stability better than ± 0.25%
Speed range 1KHz ~ 7.5KHz
The largest thermal stability of ± 1%
IDLE adjustment 160 ± 20Hz ~ rated speed of 95%
DROOP adjustment for the location of the smallest 15Hz ± 6Hz / per ampere load current changes
Location of the largest 400Hz ± 75Hz / per ampere load current changes
External regulation of the speed of ± 200Hz (external 1KΩ )
AUX input sensitivity 148Hz / 1V., ± 10Hz, Impedance 1MΩ
START FUEL regulation 160 ± 20Hz ~ rated speed of 70%
RAMP regulation time 1.5 ~ 20Sec.
10V maximum output current 20mA
Environment:
Operating temperature range -40 º C ~ 85 º C
Working humidity range of 95% of the largest
Storage Temperature -55 º C ~ 90 º C
Shock 20-100Hz 500mm/Sec.
Power input:
12V supply voltage and the 24V DC battery system
Ground negative polarity
Power consumption of 50mA
Implementation of the current minimum continuous 2.5A; Biggest 10A
Speed sensor signals 0.5 ~ 120 RMS
Note: The performance parameters in the frequency when measuring 4000Hz.
| TECHNICAL SPECIFICATIONS: |
| Isochronous Operation/Steady State Stability | ± 0.25% or better |
| Speed Range/Governor | 1K-7.5K Hz continuous |
| Speed Drift with Temperature | ± 1% Maximun |
| IDLE Adjustment | 160 ± 20Hz ~ 60% of set speed |
| Droop adjustment Min.(K-L Jumpered) | 15Hz. ± 6Hz. per 1.0 A change |
| Droop adjustment Max.(K-L Jumpered) | 400Hz. ± 75Hz. per 1.0 A change |
| Droop Adj. Max. (K-L Jumpered) | 875Hz., ± 75Hz. per 1.0 A change |
| Droop Adj. Min. (K-L Jumpered) | 15Hz., ± 6Hz. per 1.0 A change |
| Speed Trim Range | ± 200Hz. |
| Remote Variable Speed Range | 500 -7.5Hz. or any part thereof |
| Terminal Sensitivity | J: 100Hz., ± 15Hz/Volt @ 5.0 K Impedance |
| L: 735Hz., ± 60Hz/Volt @ 65 K Impedance |
| N: 148Hz., ± 10Hz/Volt @ 1Meg. Impedance |
| P: 10V DC Supply @ 20ma Max. |
| Speed Switch Adjustment Range | 1000-10000Hz. |
| ENVIRONMENTAL: |
| Ambient Operating Temperature Range | -40°c to +85°c |
| Relative Humidity | up to 95% |
| Storage Temperature | -55°c ~ 90°c |
| Shock | 20-100HZ 500mm/Sec. |
| INPUT POWER: |
| Supply | 12 or 24V DC Battery Systems(Transient and Reverse Voltage Protected) |
| Polarity | Negative Ground(Case Isolated) |
| Power Consumption | 50mA continuous plus actuator current |
| Actuator Current Range @ 25°c-(Inductive Load) | Min. 2.5 Amps, Max. 10 Amps continuous |
| Speed Sensor Signal | 0.5-120 V RMS |
| Speed Switch Relay Contacts(N.O.and N.C.) | 10Amp |
| PHYSICAL |
| Weight | 650g |
Chongqing Boce Technology Co., Ltd, located in Chongqing's new high-tech industrial development zone. is specialized in researching, manufacturing and sales of industrial automatic controlling machines and intelligent instruments.
We have been dedicated to promoting generator set's automatic control since our company is established. Generator's modification and best automatic control products as well as OEM and ODM servives are offered for lots of generator users. our aim is "professional technology, superior service".
We supply many products with reliable quality and lower prices, such as automatic generator controllers, electronic monitors, intelligent meter boxes and ATS group control boxes by using internationally advanced micro-computer control chips. Our products have won a good reputation among customers. We have an experienced automation R&D engineer team. Our veteran technical engineers and top project managers are whole-heartedly waiting for serving your companies.
