Emergency leveling device EPS4810LS

Mains failure, the passengers trapped in the elevator, under normal circumstances, when trapped in lift maintenance staff received information, the need to manually rescue scene, in order to protect the personal safety of passengers, and rescue timeliness, after I plant technicians unremitting efforts to continuously improve and perfect, introduced a new generation elevator rescue device to ensure that the elevator trapped passengers safe and timely automatic rescue. This product is developed for elevator drive power control system rescue apparatus, using low speed drive function, to emergency relief purposes, with the severity of judgment contained detector, up to 45KW inverter load relief function. 【Application】 ① with new and up, Monarch, blue and other control systems perfectly matched. ② suitable for a wide range of passenger and cargo ladder general, up to 30KW with high-speed heavy lift. ③ successful match giant, Thyssen, Hitachi and other domestic and foreign multi-brand elevators Main features ① easy to install: simple construction, can be installed between the control cabinet or elevator pipes. ② cost-effective: compared with commercially available general blackout rescue apparatus, more competitive prices. ③ for a variety of input and output voltage specifications: Voltage adjustment of specifications and site conditions. [Standard] Model Scope EPS4810 LS AC220V, 7.5KW (5.5KW to 7.5KW) Inverter EPS4810 HS AC380V, 7.5KW (5.5KW to 7.5KW) Inverter EPS4815 LS AC220V, 11KW (7.5KW to 11KW) Drive EPS4815 HS AC380V, 11KW (7.5KW to 11KW) Drive EPS4820 LB AC220V, 18.5KW (15KW to 18.5KW) drive EPS4820 HB AC380V, 18.5KW (15KW to 18.5KW) drive EPS4825LB AC220V, 22KW (18.5KW to 22KW ) drive EPS4825HB AC380V, 22KW (18.5KW to 22KW) Drive EPS4840LB AC220V, 30KW (22KW to 30KW) Drive EPS4840HB AC380V, 30KW (22KW to 30KW) Drive Specification Features] Model EPS48 ** LS ** EPS48 * * HB ** For drives rated capacity depending on the model chosen to define the operation mode according to the direction of the control cabinet board command to run the light load direction preferred Mains input the number of single-phase (L1, L2) or three-phase (L1, L2, L3) voltage of 220V optional 380V, single-phase power supply voltage (T1, T2) AC 220V ± 5% single-phase power supply (T1, T2) at 415V, 460V frequency 50Hz / 60Hz emergency output voltage is normal with optional AC mains voltage Emergency 380V, 415V, 460V frequency 50Hz / 60Hz ± 5% waveform distortion sine wave THD ≦ 3% (0 ~ 100% linear load) Inverter efficiency ≥90% Overload> 120% of rated current, 5 seconds after the stop output. > 150% rated current or load short circuit, current limiting, output is about one second after the stop output. Battery Type VRLA lead-acid batteries Rated voltage DC 12V battery number four (12V / 7Ah or 12V / 12Ah, depending on capacity) within a charging time of 20 hours can be filled converter ATS (automatic transfer system) switching time ≦ 45dB Ambient temperature -10 ℃ ~ 40 ℃ Humidity 0% ~ 90% ≦ 5 秒 emergency output noise (non-condensing) Altitude 2000 meters weight 26 Kg (standard), 31Kg (lengthened) body size 390 x 228 x 213 (standard), 470 x 228 x 213 (Long) mm dimensions 430 x 228 x 218 (standard), 510 x 228 x 218 (Long) mm