Basic Info.
Model NO.
ELV_-M Series
Rated Insulation Voltage Ui
690V
Rated Operational Voltage Ue
230/240,400/415
Rated Impulse Withstand Voltage Uimp
8
Electrical Life in AC-3 (Times)
10000
Mechanical Life (Times)
20000
Max.Operating Altitude (Meters)
Less Than 2000
Transport Package
Carton
Specification
small
Trademark
ELECO
Origin
Zhejiang, China
Production Capacity
10000PCS/Month
Product Description
Application
ELV_-M series motor protection circuit breakers is mainly used for the overload and short circuit protaction of the motor in AC 50/60Hz, up to 660V, 0.1-80A power circuit, as a full voltage starter and cut off the motor, under the AC3 load or for the overload and short circuit protaction of the circuit and power equipment in the power distribution network.
ELV_-M series motor protection circuit breakers is mainly used for the overload and short circuit protaction of the motor in AC 50/60Hz, up to 660V, 0.1-80A power circuit, as a full voltage starter and cut off the motor, under the AC3 load or for the overload and short circuit protaction of the circuit and power equipment in the power distribution network.
Specifications | ||||||||||||||||||||
Type | 230/240V | 400/415V | 440V | 500V | 690V | |||||||||||||||
ELV2-M | aM | gl | aM | gl | aM | gl | aM | gl | aM | gl | ||||||||||
A | A | A | A | A | A | A | A | A | A | A | ||||||||||
01-06 | 0.1-1.6 | - | - | - | - | - | - | - | - | - | - | |||||||||
07 | 2.5 | - | - | - | - | - | - | - | - | 16 | 20 | |||||||||
08 | 4 | - | - | - | - | - | - | - | - | 25 | 32 | |||||||||
10 | 6.3 | - | - | - | - | 50 | 63 | 50 | 63 | 32 | 40 | |||||||||
14 | 10 | - | - | - | - | 50 | 63 | 50 | 63 | 32 | 40 | |||||||||
16 | 14 | - | - | 63 | 80 | 50 | 63 | 50 | 63 | 40 | 50 | |||||||||
20 | 18 | - | - | 63 | 80 | 50 | 63 | 50 | 63 | 40 | 50 | |||||||||
21 | 23 | 80 | 100 | 80 | 100 | 63 | 80 | 50 | 63 | 40 | 50 | |||||||||
22 | 25 | 80 | 100 | 80 | 100 | 63 | 80 | 50 | 63 | 40 | 50 | |||||||||
32 | 32 | 80 | 100 | 80 | 100 | 63 | 80 | 50 | 63 | 40 | 50 | |||||||||
Operation performance for motor protection circuit breaker | ||||||||||||||||||||
Serial no. | Rated current Inm(A) | Operating cycle frequency(time/h) | Operating cycle electric life(times) | Mechanical life(times) | Overall(times) | |||||||||||||||
1 | ELV2-M | 120 | 2000 | 10000 | 12000 | |||||||||||||||
2 | ELV3-M | 120 | 2000 | 10000 | 12000 | |||||||||||||||
Overload balance characteristics | ||||||||||||||||||||
Step no. | Testing current(A) | Start situation | Limited time | Pre-engage result | Ambient air temperature | |||||||||||||||
1 | 1.05 | Cold state | t≥2h | non-trip | 20ºC±2ºC | |||||||||||||||
2 | 1.2 | Hot state (The current rise steadily to a xed value after step1) | t<2h | trip | 20ºC±2ºC | |||||||||||||||
3 | 1.5 | It starts after the heat balance of 1.0In current. | Trip 10A t<2min Grade10 t<4min | Trip trip | 20ºC±2ºC | |||||||||||||||
4 | 7.2 | Cold state | Trip 10A 2s<t≤10s Grade 10 4s≤t≤10s | Trip trip | 20ºC±2ºC | |||||||||||||||
Overload non-balance characteristics | ||||||||||||||||||||
Step no. | Testing current(A) | Start situation | Limited time | Pre-engage result | Ambient air temperature | |||||||||||||||
Two phase | Third-phase | |||||||||||||||||||
1 | 1.0 | 0.9 | Cold state | T≥2h | non-trip | 20ºC±2ºC | ||||||||||||||
2 | 1.15 | 0 | Hot state(The current rise steadily to a xed value after step 1) | T<2h | trip | 20ºC±2ºC |